Based on the principle of additive manufacturing, 3D printing technology can get products quickly and efficiently by connecting 3D printers with computers. Fused grain structure forming technology (FGF) is a new 3D printing technology in the world. It is widely used because of its low equipment cost and material cost. Compared with FDM technology, such as high material cost, slow printing speed and unsuitable high-temperature materials, FGF's material cost and printing speed have been improved, and can adapt to different consumables.

Particle melting 3D printing uses standard plastic particles to extrude molten materials through vertical spiral rod rotation heating. Multiple nozzles can be configured to work together. The forming size can be customized, and 30kg of materials can be printed per hour. ABS, PP, nylon, TPU and other standard materials can be used, fibers or copper powder can be added to form composites, biodegradable materials and recycled materials can also be used. Meet the final use requirements of large industrial 3D printing parts such as large sculptures, buildings, doors and windows.

Melt deposition process is the most widely used additive manufacturing technology in 3D printing industry. The traditional melt deposition process is to heat and melt the filamentous hot-melt material and extrude it through a micro nozzle. Due to the limited efficiency of resistance heating, the flow of extruded material is very low, generally less than 0.1cm3/s, which reduces the forming efficiency and forming speed, so that this rapid prototyping technology is not suitable for building large and medium-sized parts; On the other hand, the use of thermoplastic wire as raw material limits the types of materials that can be used. It is not suitable for some plastics that are not easy to wire or have high hardness and are not easy to curl at room temperature.

In view of these defects, the manufacturer has developed a new particle melting printer. The 3D printer adopts a screw extrusion device with particle feeding, which can solve the problems of low forming efficiency and slow forming speed of melt deposition forming 3D printer. Moreover, the printing materials are not limited to hot-melt materials, which greatly broadens the application range of the industry.

The emergence of particle melting 3D printing marks a new step in the 3D printing industry. It has brought fresh nutrients to the industry and broadened the business scope. We believe there are more surprises waiting for us to discover and experience. For more information about 3D printing, please search and pay attention to yunshang Zhizao. You are welcome to consult and communicate.