Plastic Compression Mould

Plastic Compression Mould Plastic compression molding molds include two types of structural molds, compression molding and injection molding. They are a type of mold that is mainly used to form thermoset plastics, and the corresponding equipment is a pressure forming machine. The compression molding method heats the mold to the molding temperature (generally 103°-108°) according…

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Technical Characteristics Of Multi-Color Injection Molding

Technical Characteristics Of Multi-Color Injection Molding 1.Vertical turntable The vertical turntable (parallel shot) injection molding machine is the most widely used two-shot injection molding machine, capable of forming a large number of small and medium-sized products. Usually the tonnage is below 1500 tons, which has certain requirements on the size and shape of the mold,…

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Current Status Of Other Rapid Prototyping Technologies

Current Status Of Other Rapid Prototyping Technologies Precision Optical Manufacturing (POM) of Michigan, USA, is developing Direct Metal Deposition (DMD) technology, which can produce metal parts with uniform texture and high strength by laser melting metal powder. The precision RP equipment developed by the National Aeronautics and Space Administration (NASA) can be used to process…

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Double Material Injection Mold Design

Double Material Injection Mold Design The general two-material product can be manufactured by a single-color injection molding machine. Basically, one injection molding machine can be used. However, the post-processing process is quite time-consuming and complicated, directly affecting the quality of the product, and the total production cost is not economical. In addition to the corresponding…

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Common Problems In Metal Castings And Related Prevention Methods

Common Problems In Metal Castings And Related Prevention Methods 1.Pinhole Measures to prevent pinholes: (1) It is strictly forbidden to use contaminated cast aluminum alloy materials, organic compounds and materials that are severely oxidized and corroded. (2) Control the smelting process and strengthen the degassing refining. (3) Control the thickness of the metal coating, too…

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