product invention 3D sand printer use binder jetting technology

Product Description

Company Profile Founded in 1966, Kocel Group Co., Ltd. is a globally competitive leader within its industry. The company specializes in the research, development, production, and sale of critical components for high-end equipment. Over 80% of its clientele comprises Fortune 500 companies and industry leaders, including Siemens (Germany), Baker Hughes (United States), General Electric (United States), EDF (France), and MAZAK (Japan), alongside major Chinese companies such as CRRC, Harbin Electric, Dongfang Electric, and Shanghai Electric. Kocel Group supplies advanced 3D printers and related equipment for casting, metals, and ceramics, delivering intelligent manufacturing solutions to the casting sector. The company's client network extends to over 200 leading enterprises across aerospace, defense, automotive, renewable energy, construction machinery, compressors, and robotics.
Product Description
AJS 500 A is an industrial-grade casting sand 3D printing equipment developed by KOCEL Group with independent intellectual property rights. The equipment is based on a three-dimensional printing (3DP) process and adopts the working mode of a single work box and following printing.
Printing sand cores with high efficiency, high quality, and low cost, the AJS 500A printer model is suitable for all kinds of sand core industrial applications.
To set up a digital factory, multiple printers can set up sand core production units, equipped with supporting facilities and industrial robots.
More than 2000 sets of the same type of equipment have been sold since it was put on the market.
Product Parameters

Model	AJS500
Molding size(mm)	500*400*300
External dimension (mm)	2300*2100*1900
Printhead resolution(dpi)	400
Printing efficiency(L/h)	25
Weight(Ton)	1.5
Layer thickness(mm)	0.2-0.5
Precision(mm)	±0.3
Solid material	Quartz sand, Silica sand, Ceramic sand, etc.
Liquid material	Furan, Phenolic, Inorganic
Printing file format	SLC/CLI

Our Advantages Detailed Photos
After Sales Service
Packaging & Shipping On-time delivery and professional package.
FAQ 1. What is a 3D sand printer?
A 3D sand printer uses additive manufacturing technology to create molds and cores from sand for casting processes. It prints layers of sand, binding them together using a special binder material, to create highly accurate and complex molds or cores for metal casting.
2. How accurate are the 3D-printed sand molds?
3D printed sand molds are highly accurate, with layer resolutions often ranging from 0.2mm to 0.5mm, depending on the printer and material used. This level of precision ensures that the final cast parts have excellent surface finish and dimensional accuracy.
3. Can 3D sand printers be used for both cores and molds?
Yes, 3D sand printers are capable of printing both "cores" (the internal components of a mold) and "molds" themselves. This versatility is ideal for applications like metal casting where cores and molds are needed simultaneously.
4. What industries benefit from 3D sand printing?
Industries such as "aerospace", "automotive", "energy", "heavy machinery", and "foundry" can greatly benefit from 3D sand printing for their casting needs. The technology is precious for creating prototypes, small batches, or highly complex geometries that would be difficult or impossible to achieve with traditional methods.
5. Is 3D sand printing eco-friendly?
Yes, 3D sand printing is more environmentally friendly than traditional casting methods. Since it uses less material, generates less waste, and often involves sand that can be recycled, it has a lower environmental footprint.
6. How do I get started with 3D sand printing for my projects?
To get started, you will need to:
- Assess your needs: Understand the requirements of your project (e.g., material type, complexity, volume).
- Choose the right printer: Work with a supplier or manufacturer to select the right 3D sand printer.
- Design the mold/core: Use CAD software to create your design or modify an existing one for 3D printing.
- Consult with experts: Many 3D sand printing companies offer consultation and prototyping services to help you get started.

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