3D Printing Technology, Inc.

3dptek — Fri, 17 Jan 2025 05:49:37 +0000

2024 Innovative Technologies and Products for the Global Foundry Industry

2024 National Foundry Equipment Innovation Award

Award-winning products

Recently, Beijing 3DPTEK Technology Co.Ultra-large 3DP Sand Printer 3DPTEK-J4000Successful completion of installation and commissioning, in line with factory acceptance standards, will be delivered soon.

Figure: 3DPTEK-J4000 printing site

The equipment can effectively solve the efficiency and cost problems of large-size sand casting, providing a new solution for the industry. Traditional process in the production of large-size castings, usually need to split casting and then welding, increasing the design cost and time cost, but also prone to welding defects. 3DPTEK-J4000 adopts no sand box flexible area molding technology, support for local printing, the maximum can be molded 4 meters of the sand mold, can be completed in one piece of casting of large-size, complex structural parts, greatly improving production efficiency and casting quality, to meet the large size, high precision sand casting application needs. It can greatly improve production efficiency and casting quality, and meet the application requirements of large-size and high-precision sand castings.

In addition, the company also has 1.6 meters, 1.8 meters, 2.5 meters and other 3DP sand printer program to choose from, to meet the needs of different sizes of sand printing; at the same time to provide open source material process, can be adjusted for the user on demand; supporting the high-performance resin binder, curing agent, cleaning agent, to ensure that the molding quality and stability.

Equipment order hotline: 13811566237

3DPTEK-J4000 is especially suitable for large-size and batch casting manufacturing needs in aerospace, marine, electric energy, construction machinery, automotive (new energy) and other fields. In the aerospace field, it can be used to manufacture engine parts, spacecraft structural components, power units and other important parts, effectively solve the problem of molding oversized, multi-dimensional surfaces, complex structure of the workpiece, in the small batch of large-size mold manufacturing as well as special industry mold iterative upgrading of research and development on the traditional manufacturing process can not be compared with the advantages. In the field of electric power and energy, it can be used for the manufacture of large-size pressure-resistant complex cavity structure parts, large-size thin-walled lightweight parts and so on. In the automotive field, it can realize the manufacture of large-size thin-walled motor shells with complex spiral cooling waterways, lightweight frames, and complex internal cavity structure shell cylinder/cylinder head.

[About SANDI TECHNOLOGY

3D Printing Technology, Inc. is a 3D printing equipment and rapid manufacturing service provider, a national "specialization, specialization and innovation" small giant enterprise, the Ministry of Industry and Information Technology additive manufacturing typical application scenarios. At the same time has laser and binder jet 3D printing equipment and materials technology and application process, business covers 3D printing equipment, raw materials development and production, 3D printing process technology support services, metal parts rapid manufacturing services, etc., to establish a complete 3D printing additive manufacturing industry chain, widely used in aerospace, ships, pumps and valves, automotive, electric power and energy, industrial machinery, rail transportation, 3C, electronics, education and research, sculpture, culture and creativity, and so on. electronics, education and scientific research, sculpture and cultural creation, rehabilitation and medical industries.

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3D Printing Technology, Inc.

3dptek — Sun, 12 Jan 2025 08:24:49 +0000

In modern manufacturing, casting process has been an important method to produce complex metal parts. However, the traditional casting process faces many challenges, such as the difficulty of molding complex structures, limited customized production, long production cycle, difficult cost control, unstable product quality and environmental issues. With the rapid development of 3D printing technology, sand 3D printers have emerged as a revolutionary tool to solve these problems. In this article, we will delve into how sand 3D printers have changed the foundry industry and analyze the multiple advantages they bring (what core problems they solve).

1. Addressing the limitations of traditional casting processes

Difficulty in molding complex structures

Conventional casting processes often face enormous technical difficulties and high costs when manufacturing sand molds of complex shapes. For example, aircraft engine blades usually have fine and complex cooling channels inside, the traditional process of manufacturing such molds is extremely difficult. The sand 3D printer through digital modeling and layer-by-layer printing technology, can easily achieve the manufacture of complex shapes of sand molds, greatly reducing the technical threshold and cost.

Customized production is limited

With the rise of personalized consumption and niche markets, the demand for small-lot, customized castings is growing explosively. However, the traditional casting process, with its high mold opening costs and long customization cycle, is difficult to meet the market's rapid response needs. Sand 3D printers do not require molds and are able to quickly design and print sand molds according to customers' special specifications, shapes and performance requirements, greatly improving the flexibility and efficiency of customized production.

3. Improving product quality

Uneven internal quality

Traditional sand molds are prone to localized looseness, sand entrapment and other problems, resulting in uneven mechanical properties of castings, prone to cracks and other defects. Sand 3D printer can achieve uniform compactness, to avoid uneven sand loose, and at the same time, optimize the solidification process, significantly reduce shrinkage holes, shrinkage, to ensure stable and reliable internal quality of the casting, to enhance the performance and service life of the product.

4. Environmental advantages

Traditional casting mold manufacturing produces a large amount of waste metal, waste plastic, sand processing waste sand piles up. The annual capacity of 10,000 tons of castings of the factory, the annual emissions of waste sand more than 5,000 tons, high treatment costs and pollution of the environment. Sand 3D printer in the production, unused sand can be recycled and reuse, very little waste. In addition, the printing process does not require a large number of chemical binders, reducing the volatilization of harmful gases and improving the workshop environment.

5. Reasons why foundries deserve sand 3D printers

Improvement of production efficiency

Sand 3D printer can quickly respond to market demand, especially suitable for frequent re-modeling of small batch products. It allows foundries to quickly meet customers' individual customization needs and improve customer satisfaction and market competitiveness. At the same time, the sand 3D printer supports mass production, which can print a large number of high-quality sand molds in a short period of time to meet the needs of large-scale production and improve production efficiency and yield.

Reduced production costs

Sand 3D printing technology directly prints sand molds without opening molds, thus greatly reducing the cost of opening molds, especially suitable for small batch and complex structure production needs. In addition, sand 3D printing equipment can be operated with only simple training, and does not require a lot of manpower synergy, which can effectively reduce the dependence on skilled workers, so that foundries can easily cope with the recruitment difficulties and expensive labor problems.

Enhancing Product Quality

Sand 3D printers are more accurate, such as the3DPTEKof 3D printing equipment, which means that the dimensional accuracy of castings is dramatically improved, the one-time pass rate of products is significantly increased, the scrap rate is reduced, and the foundry is allowed to utilize its resources more efficiently. At the same time, the 3D printed sand mold has better precision and surface quality, reduces the amount of grinding and finishing work, makes the production process cleaner, and improves product quality and process consistency.

Optimization of production management

With a compact body design, the sand 3D printer occupies a small area and is flexible to install, which is suitable for the different site layout requirements of small and medium-sized foundries. Modular production solutions can also support easy expansion of enterprises to achieve multi-machine linkage. Part of the sand 3D printer support digital monitoring system, business managers can monitor the production progress and equipment status in real time, to achieve a fully controllable production process, equipment operation data can be automatically stored to facilitate the optimization of production strategies.

6. Concluding remarks

The emergence of sand 3D printers not only solves many problems in the traditional casting process, but also brings unprecedented opportunities for the foundry industry. It provides foundries with strong competitiveness by improving production efficiency, reducing production costs, improving product quality and optimizing production management. With the continuous progress of technology, sand 3D printers will play an increasingly important role in the future of the manufacturing industry, promoting the foundry industry to a more efficient, more environmentally friendly and smarter direction.

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3D Printing Technology, Inc.

3dptek — Wed, 08 Jan 2025 09:32:37 +0000

Beijing SANDI Technology Co., Ltd. specializes in 3D printing equipment and additive manufacturing services, is theNational Specialized, Specialized and New "Small Giant" Enterprises, Typical Application Scenario Supplier of Additive Manufacturing of MIITTheIt also owns laser and binder jet 3D printing equipment and material technology and application process, and the product technology is mainly used to empower the casting industry and MIM industry. The business covers R&D and production of 3D printing equipment, R&D and production of 3D printing raw materials, and 3D printing process technology support services,Rapid Prototyping Servicesetc., has established a complete 3D printing rapid manufacturing industry chain.(Hotline: Manager Han 13811566237)

SANDI's self-developed industrial casting field for the3DP Inkjet Sand 3D Printer, SLS Selective Laser Sintering Sand/Wax 3D PrinterThe company is a blend of theNearly 30 years of experience in powder laying technologyThe company can meet the needs of manufacturing products of different sizes and materials.The

3DP Inkjet Sand 3D Printer

SANDI Technology 3DP inkjet sand 3D printer molding size, high printing efficiency, sand precision and strength than the traditional process, suitable for large size, complex structure, small and medium batch sand rapid manufacturing.

3DPTEK-J1600Pro

3DPTEK-J1600Plus

3DPTEK-J1800

3DPTEK-J2500

3DPTEK-J4000

Application Cases

SLS Selective Laser Sintered Sand 3D Printer

SANDI Technology SLS selective laser sintering sand 3D printer is suitable for one-piece molding of complex pipeline and oil pipeline structure sand mold. The precision of the printed sand mold can reach ±0.1mm and the strength can reach 4-6MPa.

LaserCore-5300

LaserCore-6000

Application Cases

SLS Selective Laser Sintering Wax 3D Printer

SANDI Technology SLS Selective Zone Laser Sintering Wax 3D Printer can rapidly mold large-size, thin-walled structure wax patterns with high molding precision and excellent surface quality.

LaserCore-5300

LaserCore-6000

Application Cases

SANDY Technology 3D printing technology empowers casting

Primary value:

1. Enhancement of new product development capabilities

-No need to open metal molds, reduce the cost of new product development and shorten the production cycle;

-Enhance the enterprise's ability to develop new products and new customers and grab orders for bulk orders.

2. Fast delivery of small quantities:

-Low-cost and high-efficiency production of small-lot products through 3D printing or a combination of 3D printing and traditional processes (outer mold: metal mold/wood mold; sand core: 3D printing).

3. Reduce process validation risk:

-Process validation before opening metal molds reduces risk of failure and mold repair time.

4. Rapid manufacturing of metal molds:

-Rapidly manufacture metal molds (aluminum molds, iron molds, etc.) through 3D casting process, which can shorten the manufacturing cycle of metal molds and reduce the manufacturing cost of 20% or more.

5. Optimize the process and improve the technical level:

-Satisfy the demand for lightweight, complex structural products, realize integrated molding, parts manufacturing into components manufacturing, help casting enterprises to enhance the level of technology, improve the added value of products, enhance the profitability of enterprises.

6. Improve material utilization:

-Improve casting material utilization and reduce resource consumption.

7. Enhance the corporate image and improve the production environment:

-Reduces labor intensity and eases recruitment challenges.

Collaborative Advantage:

The equipment is stable, reliable and proven in the market:With 30 years of experience in powder laying technology, the equipment is stable and reliable, and has been verified by the market that the 3D printers purchased by some users have been successfully and stably operated for more than 20 years;
At the same time, he has mastered the "3DP + SLS + BJ + SLM" process:It has the typical application scenario of additive manufacturing of the Ministry of Industry and Information Technology--"3DP+SLS" composite sand molding process;
Hands-on training, all inclusive:Provides comprehensive process guidance, equipment training, etc. through its multiple 3D manufacturing centers;
Nationwide after-sales service with timely response:Provides timely and nearby after-sales service through its multiple 3D manufacturing centers to ensure quick response;
Market synergy and resource sharing:Helping clients to expand their business opportunities and enhance their competitiveness in the market.

As a leader and application promoter of 3D printing technology, SANDY TECH.Has received investment support from well-known funds such as Jinke Junchuang, Zhongjin Capital, Zhongke Haichuang and Become Capital.The

Industry Applications

Aviation/Aerospace

Electricity and energy

Automotive (fuel/new energy)

Industrial machinery/marine pumps and valves

Hotline: Manager Han 13811566237

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3D Printing Technology, Inc.

3dptek — Mon, 30 Dec 2024 05:54:19 +0000

In today's industrial manufacturing field, technological innovation is driving industrial upgrading at an unprecedented rate. Among them, binder jetting (BJ) technology, due to its advantages of moldless manufacturing, high efficiency, low cost, and large-size parts manufacturing, is changing the traditional production mode, and showing great potential for batch industrialization application, becoming a new quality of productivity empowering the traditional industry.
In recent years, BJ technology has grown rapidly with the enrichment of material systems and breakthroughs in technological processes. According to SmarTech's prediction, by 2030, the global output value of BJ technology can reach 54 billion U.S. dollars (about 350 billion yuan).BJ binder jet is a 3D printing technology based on the powder bed process and inkjet principle, and the printed prototype parts (green blanks) are used to complete binder removal and densification of the blanks by using the degreasing and sintering process of the MIM (metal injection molding) technology to obtain the final part. As a high-efficiency, low-cost 3D printing technology, BJ technology combines the freedom and efficiency advantages of 3D printing and is also compatible with the standardized material system of powder metallurgy. Thus, it can play an important role in enhancing the manufacturing capability of traditional powder metallurgy, reducing costs, accelerating the R&D cycle, and realizing the manufacturing of complex structures and large-size products.

Image from: Colibrium Additive / GKN Additive

International manufacturers are optimistic about the market potential of BJ technology and have entered the market.GE General Electric has been laying out BJ technology since 2016, after its Colibrium Additive launched the Series 3 metal binder jetting system. It cooperates with automobile manufacturers to produce lightweight and high-performance automotive parts and enhance the performance of the entire vehicle.HP HP launched HP Metal Jet technology in 2018 based on its thermal inkjet (TIJ) expertise and launched HP Metal Jet S100 metal printing solution four years later.GKN Additive adopts HP Metal Jet technology for automotive and industrial parts mass production, and MIM industry leader Parmatech uses HP Metal Jet technology for the manufacture of complex shaped precision surgical tools.

Figure: SANDY TECHNOLOGY BJ Metal/Ceramic Printer 3DPTEK-J160R, 3DPTEK-J400P/800P

As a large manufacturing country, China's market demand for BJ technology is more urgent. The leading domestic 3D printing equipment and rapid manufacturing service provider Beijing SANDI Technology Co., Ltd. independently masters the key technologies of BJ technology equipment, materials, processes, etc., and has mature technology and experience in small particle size powder placement, powder bed densification enhancement, high dimensional accuracy control, binder material system development, and degreasing sintering process. The company's self-developed 3DPTEK-J160R/J400P/J800P serialized binder jet printing equipment and its molding process integrates a precise feeding system, a high density powder laying system and a high-precision inkjet printing control system, which solves the key common technologies of small particle size and low mobility powder laying and molding density and breaks through the key technologies of high-resolution and high-precision inkjet control, and can realize 800-1200dpi high-resolution printing and molding, molding accuracy is better than ±0.1mm, molding efficiency up to 3600cc/h, the relevant technical indicators have reached the international advanced level.

Figure: BJ metal sample

SANDI Technology has gradually formed a sound binder material molding process system in years of BJ technology research. Based on more than 20 kinds of process formulas formed by two major types of water-based environmentally friendly binder and solvent-based high-efficiency binder, we have carried out systematic research and analysis on the physical and chemical properties of the binder and the interaction between the binder and the powder, and developed corresponding molding processes and post-processing processes such as degreasing and sintering, which have realized a complete and complete molding process applicable to stainless steel, tool steel, titanium alloys, copper alloys, high-temperature alloys, hard alloys and other metal materials, silicone carbide ( SiC) and other ceramic materials, as well as PMX crystalline wax, inorganic salts, food, pharmaceuticals, polymer composites and other non-metallic materials molding process. Meanwhile, through the systematic research on high density degreasing and sintering molding process, we have realized the shape and property control of metal and ceramic products in the process of degreasing and sintering, and realized the precise control of the quality of the finished products after degreasing and sintering, and the performance of the products is better than the mechanical properties of the MIM international material standard.

Figure: BJ ceramic sample

At the same time of realizing independent technological innovation, SANDI Technology gradually completes the construction of BJ standard manufacturing process, and establishes distributed printing service centers across the country to develop product manufacturing process based on BJ technology for customers, and promotes its application to the market. In addition, the company jointly with the Shenzhen Vocational and Technical University to build a joint laboratory of additive manufacturing technology, combined with Shenzhen Tsinghua University Research Institute, Shanghai Jiao Tong University, University of Science and Technology in Beijing and other research institutes and related teams to jointly carry out binder jet molding and other materials, process and application of basic technology research, and to promote the industrialization and application of the industrial molds, cutting tools, 3C electronic products, and complex, shaped and large-size ceramic products and other fields. Industrialization application.

In the field of 3C electronics, the market demand for increasingly diversified, complex and refined products has posed challenges to manufacturing technology, and traditional manufacturing technology has many limitations such as high manufacturing difficulty, low yield, high cost, etc., especially titanium alloys and other difficult-to-machine lightweight materials are even more difficult to realize. SANDI Technology has successfully broken through the traditional titanium alloy forming manufacturing technology barriers, based on BJ technology to achieve the rapid prototyping manufacturing of titanium alloy and other active metals, to realize the complex structure of 3C electronic product parts and components fast near-net shaping at the same time to simplify the manufacturing process and reduce the production and manufacturing costs.

Chart:Based on SANTI TechnologyautonomyBJskillfabrication(used form a nominal expression)Typical 3CProduct ComponentsMinimum structural scale 0.4mm, sintered densities better than 99%

In the field of food and drugs, in response to the growing demand for diversified, personalized and precise dietary markets, SANDI Technology, in conjunction with the Institute of Agricultural Products Processing of the Chinese Academy of Agricultural Sciences, carries out research on the adaptability of technology and equipment and equipment integration based on the self-developed BJ equipment, develops easy-to-swallow food made of food hydrogel and special shaped food made of food-based particles and carries out comprehensive evaluations of its safety and reliability. Comprehensive evaluation, and ultimately realize the industrialization demonstration application of personalized food additive manufacturing and intelligent processing equipment.

In the field of molds, for the problem of the difficulty of manufacturing molds with complex surfaces and fine texture structures, based on SANDI's BJ technology, it can realize the manufacturing of metal molds with high complexity and fineness in the scale range of 300mm×200mm×150mm, with the minimum texture expression scale of about 0.26-0.3mm, and at the same time, it breaks through the technology of sintering and densification of large-size atypical structural metal parts to realize At the same time, we have broken through the sintering densification technology for large-size non-typical structural metal parts, and realized the shape-controlled sintering with sintering performance meeting the requirements of practical applications.

With the continuous progress and innovation of technology, BJ technology is expected to play a more critical role in the future of industrial manufacturing, and its positive impact on manufacturing costs, efficiency and quality will certainly further promote this technology in 3C electronics, molds, automobiles, hardware, tools, cutting tools, medical equipment, sports equipment and other industries to form a hundred billion scale of industrialized applications.

[___About SANDI Technology]

3D Printing Technology, Inc. is a 3D printing equipment and rapid manufacturing service provider, a national "specialization, specialization and innovation" small giant enterprise, the Ministry of Industry and Information Technology additive manufacturing typical application scenarios supplier. At the same time has laser and binder jet 3D printing equipment and materials technology and application process, business covers 3D printing equipment, raw materials research and development and production, metal parts rapid manufacturing services, 3D printing process technology support services, etc., to establish a complete 3D printing additive manufacturing industry chain, widely used in aerospace, ship pumps and valves, automotive, energy power, industrial machinery, rail transportation, 3C, electronics, education and research, sculpture, culture and creativity. electronics, education and scientific research, sculpture and cultural creation, rehabilitation and medical industries.

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3D Printing Technology, Inc.

3dptek — Mon, 30 Dec 2024 02:00:42 +0000

In the process of global active response to climate change, towards sustainable development, the integration of 3D printing and casting for the green upgrade of China's foundry industry has brought a key opportunity, this change is closely linked to the dual-carbon goals, it is urgent to carry out systematic planning and promotion from the national policy level, especially combined with China's large foundry industry base and unique manufacturing cluster advantages.

Green casting sand mold made by �?DP sand printing process

Huge base of industry scale

China as a global casting country, has a strong basic industrial volume, there are more than 24,000 casting enterprises, casting production accounted for the world 45%. According to the China Foundry Association data, in 2023, China's total output of all types of castings 51.9 million tons. Such a large industrial scale, the formation and development of foundry industry clusters provide a solid foundation, the agglomeration of many enterprises has produced economies of scale, reducing production costs and improving production efficiency.

Complete industry chain support

The casting industry has a long industrial chain, covering upstream raw material suppliers and equipment suppliers, midstream casting enterprises, and downstream numerous application fields. China's foundry industry cluster within the enterprise division of labor is clear, close collaboration, the formation of a complete industrial chain supporting. For example, in Henan and other places in the foundry industry cluster, not only a large number of foundry enterprises, and the provision of pig iron, scrap steel and other raw material suppliers, as well as the production of foundry machinery, machining equipment, testing equipment, this complete industrial chain makes the transaction costs between enterprises to reduce the shortening of the production cycle to respond quickly to the market demand, and enhance the overall competitiveness of the cluster.

Rich technical and human resources

After years of development, China's foundry industry cluster has accumulated a wealth of technology and human resources. On the one hand, the cluster enterprises in the long-term production practice of continuous exploration and innovation, the formation of their respective core technologies and techniques, such as some areas in the sand casting, precision casting, die casting and other areas with unique technical advantages; On the other hand, the cluster attracted a large number of professionals, including skilled workers, engineers, researchers and so on, they provide intellectual support for the enterprise's technological research and development and innovation. At the same time, the talent flow and technical exchanges between enterprises in the cluster are also more frequent, promoting the dissemination of technology and innovation, and is conducive to enhancing the technical level of the cluster as a whole.

Strong market radiation capability

China's casting industry cluster is widely distributed, and mostly concentrated in economically developed, convenient transportation areas, such as the Yangtze River Delta, the Pearl River Delta, etc. These areas have a superior geographic location and a good market environment, able to radiate the national and even global markets. The Yangtze River Delta casting industry cluster, for example, the production of castings not only to meet the domestic automobile, machinery and equipment industries such as a large number of needs, but also exported to Europe and the United States, Southeast Asia and other international markets, a strong market radiation capacity for the development of industrial clusters provides a broad space, prompting the enterprise to continue to expand the scale of production, improve product quality and market share.

Policy support and industry guidance

The state attaches great importance to the development of the foundry industry, the introduction of a series of related policies, such as the "14th Five-Year Plan" in the foundry industry digital transformation and development of clear goals, including the use of 3D printing technology by 2025 to produce more than 500,000 tons of castings, and so on. These policies provide strong support for the development of foundry industry clusters, guiding the development of industry clusters to high-end, intelligent, green direction, promoting the optimization and upgrading of industrial structure, and enhance the overall competitiveness of the cluster.

Regional brand effect

Some well-known foundry industry clusters have formed a regional brand effect, such as Botou's "China Foundry City", Jiaozuo's cylinder liner, "Henshan Casting", "Linzhou Casting" and so on. These regional brands have a high degree of visibility and reputation in the market, to attract more customers and resources for the cluster enterprises to bring more opportunities for development. At the same time, the construction of regional brands also prompted enterprises to pay more attention to product quality and brand image, strengthened cooperation and self-discipline among enterprises, and is conducive to maintaining the overall interests of the cluster and the market order.

China's foundry enterprises all over the world, forming a number of distinctive characteristics of China's manufacturing clusters. For example, in Henan Province, Xinxiang City has an annual output of 55,000 tons of large cast steel parts, with an export volume of more than 30%, Hui County has more than 100 casting enterprises, with a production capacity of more than 1.3 million tons; Pingdingshan Jiaxian is known as the capital of China's cast-iron pots ......

These clusters in the long-term development process, has accumulated a wealth of production experience and industrial resources, but at the same time also faced with the traditional casting process brought about by high energy consumption, high pollution and waste of resources and other issues. According to statistics, the traditional casting process in the material utilization rate there is greater room for improvement, and energy consumption intensity is higher, which not only increases the production cost of enterprises, but also on the environment has caused greater pressure, and China's dual-carbon goals to achieve a certain contradiction .

3D printing + casting new quality productivity

From the perspective of efficiency, pollution reduction and cost reduction, 3D printing + casting has green attributes and advanced nature:

improve efficiency

- Significantly shorten the production cycle: a company using "3D +" casting process, the production cycle shortened by 60% or more, such as core compressor cylinder production cycle shortened from 48 days to 12 days, the L-shaped bed shortened from 45 days to 15 days.

- Significant increase in capacity: "3D+" casting process capacity increase of 50%, doubling the efficiency, can quickly respond to market demand, improve the competitiveness of enterprises.

- Rapid prototyping: sand 3D printing technology can produce complex sand patterns in a short period of time, and quickly complete the production of prototype parts, such as a new energy vehicle enterprises trial production of water-cooled motor shells for commercial trucks, the use of 3DP sand printing delivered in 10 days, compared with the traditional process of 60 days of the production cycle has been shortened by 83%.

pollution reduction

- Material waste reduction: 3D printing on-demand manufacturing, support sand online recycling, sand utilization rate up to 95% or more, reducing the waste of raw materials in the traditional mold making process.

- Dust pollution reduction: SANDI technology sand 3D printing equipment in the production process can effectively reduce the generation of dust, with recycled sand and other environmentally friendly materials, help foundries to realize green manufacturing.

reduce costs

- Mould cost reduction: In traditional casting, the cost of instrument panel mould is 700,000-1,000,000 RMB, bumper mould is 350,000-700,000 RMB, and engine parts mould is 150,000-600,000 RMB or even higher, while 3D printing sand mould is low cost, flexible in design modification, and does not require expensive mould manufacturing cost.

- Reduced labor costs: The automation of the 3D printing process reduces the reliance on manual operation and human error, reducing labor costs, such as the 3D printing equipment of SANDI Technology can be operated with only simple training, without the need for a large number of manpower synergies.

- Reduced energy consumption: 3DP printing process 3D printing technology consumes less energy than sand core manufacturing and injection molding equipment. Compared with injection molding, 3DP printing sand molding is through the nozzle spray binder will sand bonding molding, without the need for injection molding like the material for a long time heating and melting and other processes, so the energy consumption is greatly reduced. Compared with 3DP printing sand mold, traditional sand core manufacturing in the hot core box method core, need to make the core box to keep at 200 �?-300 �? let the core sand shot into the core box, ammonium chloride in the higher temperature and the resin in the free formaldehyde reaction to generate acid, so that the core hardened very quickly, the process of energy consumption. While 3DP printing sand mold process, the sand does not need to be heated to such a high temperature, and the equipment itself is relatively low energy consumption.

△Green fast casting plant after upgrading 3DP sand printing process

SANTI Technology helps 3D casting

In this context.3D Printing Technology, Inc.The exploration and practice of the industry provides useful reference for the development of the industry. Three Emperor Technology has achieved remarkable results by acquiring six traditional foundries and introducing 3D printing technology to promote their transformation and upgrading. In the production process, the precise characteristics of 3D printing technology greatly improves the utilization rate of materials, effectively reduces the carbon emissions from the mining of raw materials to the processing of each link, reduces the impact on the environment, which is an important demonstration of China's foundry industry to reduce the intensity of resource consumption, improve the efficiency of resource utilization, and the relevant departments of the state to promote the green development of the industry, optimize the industrial structure of the policy direction of a high degree of compatibility.

Analyzed from the perspective of energy consumption, the repeated processing and correction processes in the traditional casting process lead to high energy consumption, while 3D printing-assisted casting simplifies the production process and reduces energy demand. The country has been committed to the reform and development of the energy sector, introduced a series of policy measures to improve energy efficiency and promote the application of clean energy. Foundry enterprises using 3D printing technology, can better synergize with these energy policies, such as the introduction of energy-saving 3D printing casting equipment, and combined with clean energy power supply, to further reduce carbon emissions, help the foundry industry green optimization of the energy structure, for the realization of the dual-carbon goals of total energy consumption and intensity of "double control" play a positive role. Role.

In the promotion of technological innovation, the development of China's manufacturing industry can not be separated from the depth of the application of emerging technologies in traditional industries and integration of innovation. State in the "14th Five-Year Plan" period, the Ministry of Industry and Information Technology and other departments have issued "on the promotion of casting and forging industry high-quality development of the guiding opinions" for the development of the industry to point out the direction of the industry, such as the promotion of intelligent transformation, to create intelligent manufacturing demonstration factories; to help the green development, adjusting the production capacity replacement policy; to support the development of high-quality enterprises, cultivate specialties, specialties, new "small giants" and manufacturing single champion; the development of industrial clusters, cultivate casting characteristics of industrial clusters and so on. For 3D printing + casting this innovative model, the relevant state departments attach great importance to the R & D investment, personnel training and technology promotion and other aspects of increasing policy support, continuation and deepening of the "14th Five-Year Plan" development strategy to the "15th Five-Year Plan" and beyond. Stage. Through the establishment of a special R & D fund to encourage universities, research institutions and enterprises to carry out in-depth cooperation between industry, academia and research, and jointly overcome technical problems, accelerate the maturity of green casting technology and application of popularization, enhance the overall technical level of China's foundry industry, enhance the low-carbon competitiveness in the international market, drive the high-quality development of industry with technological innovation, and to realize the transformation from a large casting country to a strong casting country, and specialize in specialties and special new technologies. The practical achievements of "small giants" SANDI Technology also provide a realistic reference for the precise implementation and optimization of the policy.

From the perspective of industrial cluster development, the relevant state departments can give full play to the advantages of China's manufacturing clusters to guide the establishment of 3D printing + casting green industrial park. Based on the foundry purchased by SanDi Technology and the industrial cluster where it is located, attract upstream and downstream related enterprises to move into the park, forming a complete green industry chain ecology. In the park, we centrally configure perfect infrastructure and environmental protection facilities, realize centralized waste treatment and recycling, and build a closed loop of green industry chain. Enterprises share 3D printing technology resources, energy management system, etc., can effectively reduce overall operating costs and carbon emissions, while facilitating the unified supervision and promotion of green casting standards, promote the green and low-carbon synergistic development of enterprises within the cluster, to become a demonstration sample of the green transformation of China's traditional foundry industry under the dual-carbon goal, to promote the comprehensive green change of the national foundry industry, and to realize the carbon peak and carbon neutrality goals for China. Carbon peak, carbon neutral target to provide solid industrial support and strong policy practice examples, and further highlight China's leading position in the field of global green manufacturing and the role of great powers.

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3D Printing Technology, Inc.

3dptek — Fri, 27 Dec 2024 03:29:21 +0000

Recently, Yunnan South Asia Southeast Asia Security Research Center ("Yunnan South Asia Southeast Asia Security Research Center"), Yunnan Cross-border Data Technology Development Co,Beijing SANDI Technology Co.("SANDI") officially signed a strategic cooperation framework agreement on additive manufacturing foreign data security, the three parties will focus on Yunnan Dianzhong New Area in digital additive manufacturing, 3D printing foreign data, foreign data talent training and research, 3D printing foreign data security certification and other in-depth cooperation.

China has made remarkable progress in the field of additive manufacturing, especially in terms of exports, and has become one of the world's major suppliers of additive manufacturing products and services. However, with the development of technology and the intensification of international competition, foreign-related data security has become an important issue. In the context of globalization, countries need to protect key technologies and data security as well as promote international cooperation and technological innovation. By establishing multilateral mechanisms and international standards, cross-border data flows can be better managed to ensure the healthy development of additive manufacturing technologies.

The signing of the strategic cooperation between Yunnan South Asia Southeast Asia An Research Center, Yunnan Cross-border Digital Technology and SANTI Technology is an important initiative of the three parties to promote the development of Yunnan Province into a key node of China's radiation center facing South Asia Southeast Asia, an important economic driver for the construction of Yunnan Bridgehead, a model region for the experiment of the comprehensive construction of new urbanization in the western region and an advanced demonstration zone for reform and innovation, in accordance with the principles of complementarity of strengths and resources, synergistic development, and mutual benefit. It is an important initiative to develop Yunnan Province into a key node of China's radiation center facing South Asia and Southeast Asia, an important economic driving force for the construction of Yunnan Bridgehead, a model region for the comprehensive experiment on the construction of a new type of urbanization in the western region, and an early demonstration zone for reform and innovation.

Yunnan Security Research Center for South and Southeast Asia mainly carries out research on topics related to national security and overseas interest protection for South and Southeast Asia, analysis and research on security of security information technology products and systems, research on SWSJ security policies, standards, technologies and assessment methods, research and development of information technology and cybersecurity technologies, research and consulting services for planning industrial security projects and topics.

Based in Yunnan and facing the whole country, Yunnan Cross-border Data Technology Development Co., Ltd. is committed to promoting the development of foreign-related data security applications, and providing safe and efficient foreign-related data security services for the global operation of China's industries and enterprises, the national Belt and Road and the construction of Yunnan Digital Economy Demonstration Zone facing South Asia and Southeast Asia. By guaranteeing the safe implementation of the national strategy for South Asia and Southeast Asia, it realizes the effective protection of the overseas interests of the country, industries and enterprises.

Ltd. is a leading provider of 3D printing equipment and rapid manufacturing services, business covers 3D printing equipment, raw materials, R & D and production, rapid manufacturing services for finished metal parts, 3D printing process technology support services, etc., which are widely used in aerospace, ship pumps and valves, automotive, energy power, industrial machinery, rail transportation, 3C electronics, education and research, sculpture and cultural and creative, Rehabilitation and medical industries.

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3D Printing Technology, Inc.

3dptek — Tue, 24 Dec 2024 09:25:00 +0000

This article explores sandbox-less 3D printers and how they can provide dimensional flexibility, high accuracy, cost-effectiveness, and design freedom from the limitations of traditional sandboxes to improve manufacturing efficiency. At the same time, it provides readers with an understanding of the innovative value and growth potential of sandbox-less 3D printers in the foundry sector.

Why is it called a sandbox-less 3D printer?

The boxless 3D printer is so named because it eliminates the use of a traditional box in the sand 3D printing process, significantly differentiating it from conventional sand 3D printers. Here's more about it from a variety of perspectives:

The role and limitations of traditional sandboxesSandboxes are an indispensable part of the traditional sand casting process and some traditional sand 3D printing techniques. It is used to hold the sand, provide molding space for the sand model, ensure that the sand maintains a specific shape during the molding process, and ensure the integrity of the sand model during transportation and box closing. However, the fixed size of the sand box limits the size of the sand mold that can be produced, and the production and maintenance costs are high. For the complex structure of the sand mold, the sand box is difficult to design and manufacture, and it may also affect the heat dissipation and air permeability of the sand mold, which may affect the quality of the castings.

How sandless box 3D printers work: The sandbox-less 3D printer adopts sandbox-less flexible area molding technology, in which abrasive and binder are stacked and molded layer by layer by the nozzle directly on the worktable. The equipment has a precise sand spreading system, which can evenly spread the sand material in the printing area, and the nozzle accurately sprays the binder according to the model cross-section information, so that the sand particles are bonded to form the sand shape layer by layer. In this process, there is no need for a sand box to provide molding space and constraints, which greatly improves printing flexibility and freedom.

Basis of namingThe naming of the 3D printer directly reflects its core technical feature, which is that it is free from the constraints of the traditional sand box, creating a new mode of sand 3D printing. This naming scheme is simple and clear, highlighting the essential difference with the traditional sand 3D printing equipment, and emphasizing its unique advantage of realizing high-precision and high-efficiency manufacturing of sand patterns without the assistance of a sand box during the printing process.

Large-size sandbox-less 3D printer: 3DTEPK-J4000

Prospects for sandbox-less 3D printers in the foundry sector

The development of sandbox-free 3D printers in the foundry field is very promising, mainly in the following aspects:

Technological innovation and breakthroughs

Sandbox-free 3D printers continue to realize technological innovations, such as SANDI's 3DPTEK-J4000 Adoption of sandbox-less flexible area molding technology, can be customized to expand the printing platform, the maximum molding 4 meters of sand, to meet the production needs of 10 meters + level, breaking through the traditional casting equipment size limitations, for the manufacture of large and complex castings to provide the possibility of.

Significant cost advantages

On the one hand, the cost of ownership is reduced, as the price of 4-meter and larger boxless 3D printers is comparable to that of 2.5-meter machines, allowing companies to obtain larger sizes of abrasive molds at a lower cost per unit. On the other hand, material waste is reduced, as boxless 3D printers allow precise use of materials such as sand and binder, reducing production costs.

Strong growth in market demand

Aerospace, automotive, energy power and other fields of large, complex, high-precision castings demand continues to rise. For example, the manufacture of aircraft engine components, automotive engine block, etc., sandless 3D printers can meet the high-performance requirements for castings in these fields, the market potential is huge.

Significant increase in design freedom

The sandless box 3D printer can manufacture complex geometric shapes and cavities that are difficult to achieve by traditional methods, realizing parts integration and lightweight design, providing more space for product innovation and helping to improve product performance, reduce costs and enhance the market competitiveness of enterprises.

Significant increase in productivity

Compared to traditional mold making methods, sandbox-less 3D printing of sand molds or cores takes only a few hours to a few days, dramatically shortening the development and production cycle of new products, helping manufacturers respond faster to changes in market demand, and improving productivity and economic efficiency.

Superior environmental performance

Sandless 3D printers use materials on demand, reducing waste and disposal costs of leftover materials, and some of the equipment can use environmentally friendly materials and binders, which reduces environmental pollution, meets the requirements of sustainable development, and helps foundry companies to meet the increasingly stringent restrictions of environmental regulations.

Deepening Industrial Integration

The integration of sand box 3D printer and foundry is deepening, enterprises through mergers and acquisitions of foundries and other ways to open up the "3D printing + casting" process, to provide the whole industry chain overall solution, and promote the foundry industry to the green, intelligent, high-end direction of development.

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3D Printing Technology, Inc.

3dptek — Wed, 18 Dec 2024 01:13:09 +0000

Investment casting, i.e. lost wax casting technology, occupies an important position in modern industrial manufacturing. With the unique advantage of less cutting or even no cutting, this technology is widely used in the precision casting of all kinds of alloys, especially in the dimensional accuracy and surface quality. From precision instruments to complex large-scale mechanical components, investment casting technology can meet the demand for high-precision, high-quality castings in various industries, and become the key to improve product quality and production efficiency. Its core competitiveness lies in its high-precision wax mold making capability and highly customized solutions. Through precise mold design and production process, it ensures the dimensional accuracy and shape consistency of the wax molds, providing a solid guarantee for the subsequent casting process.

Investment casting technologyNot only is it suitable for a wide range of casting metals, but it also demonstrates strong customization capabilities due to the flexibility of its wax modeling process, which further broadens the range of applications. InAerospace, manufacturing lightweight, high-precision parts to safeguard aircraft safety and performance; in theAutomotiveIn the field of industrial automation, it is used to manufacture key components of robots, precision instruments and equipment to ensure their performance and stability. In addition, the technology is also widely used in machinery manufacturing, energy power, rail transportation, sculpture, culture and creativity and other fields, for complex structures, large-size thin-walled products such as manufacturing.

However, this traditional process also faces the challenges of low productivity, high costs and high technical thresholds, especially in industries that require rapid market response or where cost control is particularly stringent.

Figure: SANDY TECHNOLOGY 3DP WAX PRINTER 3DPTEK-J400/J800

(hereinafter referred to as �?DPTEK�?, a leading provider of 3D printing equipment and rapid manufacturing services in China, has independently developed and launched a series of 3DP wax printing equipment and material process, which is specially designed for industrial investment casting, and can realize low-cost and high-efficiency precision casting.

Based on the BJ binder jet molding technology, 3DP wax printing from 3DPTEK TECHNOLOGY can achieve processing speeds far exceeding those of laser molding, significantly shortening the processing cycle time and reducing material costs. At the same time, production efficiency is further enhanced by eliminating the need for mold opening and support structures. As a cold process molding technology, warping and deformation are effectively avoided during the molding process, reducing the complexity and time cost of subsequent processing.

Figure: 3DP Wax Mold Printing Precision Casting

3DPTEK 3DP wax printer 3DPTEK-J400/J800 has a molding accuracy of up to 800DPI and a minimum wall thickness of up to 1.5mm.The self-developed PMX crystalline wax material has a strong vanishing property and a very low ash content, which is extremely beneficial to the pouring process, and is able to significantly reduce the casting defects and enhance the yield rate, while at the same time reducing the pollution and realizing the green casting. It has already realized its application in the investment casting industry and shows great potential.

In the country vigorously advocate the casting industry to move towards digitalization, intelligence, green development, 3DP wax precision casting process is undoubtedly the emergence of those who are looking for technological innovation, transformation and upgrading of the traditional precision casting enterprises to provide a direction.

[About SANDI TECHNOLOGY

3D Printing Technology, Inc. is a 3D printing equipment and rapid manufacturing service provider, a national "specialization, specialization and innovation" small giant enterprise, the Ministry of Industry and Information Technology additive manufacturing typical application scenarios supplier. At the same time has laser and binder jet 3D printing equipment and materials technology and application process, business covers 3D printing equipment, raw materials research and development and production, metal parts rapid manufacturing services, 3D printing process technology support services, etc., to establish a complete 3D printing additive manufacturing industry chain, widely used in aerospace, ship pumps and valves, automotive, energy power, industrial machinery, rail transportation, 3C, electronics, education and research, sculpture, culture and creativity. electronics, education and scientific research, sculpture and cultural creation, rehabilitation and medical industries.

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3D Printing Technology, Inc.

3dptek — Thu, 05 Dec 2024 05:58:53 +0000

If you are looking for a partner who can provide fast and high-quality casting services, Guangxi Yulin Foundry (under Beijing SANDI Technology) is undoubtedly a trustworthy choice. As a foundry dedicated to innovation and efficient production, Guangxi Yulin Foundry not only meets the diversified needs of our customers, but also stands out in the fiercely competitive market by virtue of our advanced technology and geographical advantages. Below are the core advantages and service highlights we can offer you:

3DPTEK-J1600Pro Sand 3D Printer

3dptek-J4000 Sand 3D Printer

Advanced casting process

Annual production capacity of 2 million pieces of high-performance aluminum alloy products to ensure supply capacity

Guangxi Yulin Foundry has a strong production capacity, the annual output of high-performance aluminum alloy products up to2 million piecesThis capacity not only reflects our scale and strength, but also means that we can provide stable and continuous supply of products to our customers. This production capacity not only reflects the scale and strength of the company, but also means that we are able to provide our customers with a stable and continuous supply of products. Whether it is aluminum alloy parts of various specifications or customized needs, we can meet them efficiently.

Aluminum alloy casting blanks

Metal parts with very good surface effect

Why choose Guangxi Yulin Foundry?

technological lead: 3DP sand printing technology to create efficient and accurate casting solutions.
Geographical advantage: Based in Guangdong, Hong Kong, Macao and Beibu Gulf, radiating to South China and ASEAN markets.
strong production capacity: 2 million pieces of annual production capacity to ensure stable supply.
Wide market coverage: To serve the 100-billion-dollar machinery manufacturing industry and meet diversified needs.

concluding remarks

Guangxi Yulin Foundry always adheres to the concept of "customer first, quality first" to provide customers with high quality casting products and services. Whether you need innovative technical support for rapid casting or stable supply of large quantities, we can provide you with the right solution. Choosing Guangxi Yulin Foundry is choosing efficiency, reliability and professionalism. We look forward to cooperating with you to create a brilliant future!

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3D Printing Technology, Inc.

3dptek — Wed, 04 Dec 2024 07:10:04 +0000

Anhui Tongling 3D Casting Center is a casting center focusing on metal art casting and precision manufacturing under Beijing SANDI Technology. As one of the first companies in China to successfully apply 3D printing precision casting technology to the casting of metal sculptures that rely on manual modeling, we have broken the limitations of traditional hand casting, significantly improved efficiency, while realizing an unprecedented degree of freedom of design, providing customers with innovative metal art and casting solutions.

Breakthrough the traditional limitations: Get rid of the limitations of traditional manual modeling and realize complex and free design;

Shorten the production cycle: directly generate molds through digital printing, dramatically increase production efficiency;

Enhanced Accuracy and Detail Restoration: 3D printed molds support the need for casting complex details and high accuracy.

Investment casting: suitable for high-precision, small and complex parts and artwork manufacturing;

Resin sand casting: Supports rapid production of large-size complex castings;

Plaster type monolithic casting: suitable for parts or artwork with complex shapes and rich details;

Bronze Forging: Inheriting traditional craftsmanship and combining modern technology to create high-quality bronze products;

Metal Art Processing: Covers forging, polishing and surface treatment processes for a wide range of metal artwork.

Annual production capacity and industry applications: Strong strengths to help customers succeed

Bronze sculpture annual production capacity of 500 tons
With the ability to produce 500 tons of bronze sculptures per year, Anhui Tongling 3D Casting Center is a benchmark enterprise in the field of metal art casting in China. Whether it's large-scale city sculptures, art exhibits, or small metal artifacts, we are able to deliver efficiently and ensure both quality and aesthetic effects.
Wide range of applications
Our products and services are widely used in the following areas:
- Urban public art project: design and build iconic urban sculptures;
- Museums and cultural heritage conservation: reproduction and restoration of valuable historical artifacts;
- High-end customization: metal art processing services for artists, designers, etc;
- Industrial casting: Production of high-precision, high-performance industrial parts.

Our Core Advantage: Why Tongling, Anhui?

Technological Innovation, Industry Leadership
The first to introduce 3D printing precision casting technology into the field of metal sculpture, free from traditional limitations, giving customers greater freedom of design to meet the demand for complex shapes and detail restoration.
Multi-process integration, one-stop service
From investment casting, resin sand casting to bronze forging and surface treatment, we provide one-stop service for the whole process to ensure reliable product quality and controlled delivery.
Strong production capacity, quality assurance
With a production capacity of 500 tons of bronze sculptures per year, the company meets all manufacturing needs from small artworks to large-scale urban sculptures and ensures efficient delivery.
Extensive experience with a wide range of applications
We have been deeply engaged in the field of metal art and casting for many years, and have established long-term relationships with artists, public art organizations, museums, etc., and our products have been widely recognized in many fields.
Professional team, attentive service
With experienced design, casting and machining teams, we provide all-round support from design optimization to product landing to ensure the perfect realization of customers' ideas and needs.

3D Printing Technology, Inc.

3D Printing Technology, Inc.

3D Printing Technology, Inc.

1. Addressing the limitations of traditional casting processes

Difficulty in molding complex structures

Customized production is limited

3. Improving product quality

Uneven internal quality

4. Environmental advantages

5. Reasons why foundries deserve sand 3D printers

Improvement of production efficiency

Reduced production costs

Enhancing Product Quality

Optimization of production management

6. Concluding remarks

3D Printing Technology, Inc.

3D Printing Technology, Inc.

3D Printing Technology, Inc.

3D Printing Technology, Inc.

3D Printing Technology, Inc.

Why is it called a sandbox-less 3D printer?

Large-size sandbox-less 3D printer: 3DTEPK-J4000

Prospects for sandbox-less 3D printers in the foundry sector

3D Printing Technology, Inc.

3D Printing Technology, Inc.

Advanced casting process

Annual production capacity of 2 million pieces of high-performance aluminum alloy products to ensure supply capacity

Why choose Guangxi Yulin Foundry?

concluding remarks

3D Printing Technology, Inc.

Annual production capacity and industry applications: Strong strengths to help customers succeed

Our Core Advantage: Why Tongling, Anhui?

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