Injection blow molding is the process whereby the plastic preform is injection molded and the preform travels on the core rod to the blow mold station, where blow air enters through the core rod and lifts the hot preform material off the core rod and forms it by air pressure to the design of the female blow mold. [pdf]
[FAQS about Blow molding principle of solar container battery shell]
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Good design for moldability includes: Providing reasonable flow length Appropriate weld line location Moderate injection pressures Minimum clamp requirements Minimum scrap rate Easy part assembly Minimal or no secondary operations, such as degating, painting, and drilling Molded-in stress Flash Sink marks [pdf]
[FAQS about Injection molding process requirements for solar container power supply housing]
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