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Day: November 26, 2021

November 26, 2021 Archives

injection plastic
What is melt index for injection molding?

Melt index is a number that indicates the fluidity of plastic materials during processing. It is the American Measurement Standards Institute (ASTM), according to the United States DuPont company customary identification of plastic properties developed, it is the American Measurement Standards Institute (ASTM). The test method of melting index: First, let the plastic particles melt into plastic fluid, and then at a particular time (10

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injection molded
Design guide of injection moulds

In the design and development of injection mold, the factors that need to be considered are product appearance, product size, injection mold demoulding, mold structure, etc., because they will affect the design of parting surface; this paper mainly discusses the impact of injection product appearance and product size on parting surface design. Injection molding products have appearance requirements When injection molding parts need to be

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