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(1) Injection molding Injection molding: Also known as injection molding, its principle is to add granular or powdery raw materials into the hopper of the injection machine, and the raw materials are heated and melted into a flowing state. The system enters the mold cavity and hardens and forms in the mold cavity. Factors affecting the […]

The hot runner is to ensure that the plastic of the runner and gate is kept in a molten state by heating. The hot runner system generally consists of a hot nozzle, a manifold, a temperature control box, and accessories. The hot nozzle generally includes two types: Hot open nozzle and needle valve hot nozzle,

Since the late 1980s, 3D printing has progressed by leaps and bounds in several waves of 3D printing technology and has been qualitatively improved. 3D printing (3D printing), also known as additive manufacturing or three-dimensional printing, exists as a special printing technology. Compared with traditional building construction technology, the combination of 3D printing technology and building construction

In 2000, Israel’s Objet applied for a patent for PolyJet polymer jetting technology, which Stratasys acquired in 2011. The molding principle of PolyJet technology is similar to that of 3DP, but resin materials are sprayed instead of adhesives. While not as widely used as SLS or SLA, it still plays an important role in the 3D printing process segment. It is an