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Engineering Plastics Processing Methods Are Mainly Injection Molding

Feb 08, 2017

Engineering plastics injection molding processing methods mainly because of the high efficiency of this method of processing, high precision. However, as described above, the material used to limit the temperature of receiving processing equipment can be injection-molded resin melt viscosity should be less than 10000P. If thermoforming, it would limit the breadth of the TG. In principle, as long as having a measurable TG can be hot pressing. As TG up to 360 linear polyimide can get hot less complex shape parts. As thermosetting polyimide, pressing is the main processing methods. Recent developments show that the transfer plastic film or a casting method may be able to become a major processing methods. Because in addition to high efficiency, you can also get hot parts of complex shape is difficult to meet the law.