two shot snap down buckle box mold

two color storage box mold
2k storage box mold

YUEYI Mold, China top bi shot mold maker, quality offer bicolors wheeled tool box mold, dual injection snap on tool box, twin shot snap buckles mold, bichrome snap fitting box mold.

As product and mold design of two-color mold, it need to be paid attention to:

When designing CAVITY for second injection, in order to prevent CAVITY from inserting (or scratching) glue position of product that has been molded for the first time, a part of void can be designed. However, strength of each sealing position must be carefully considered, that is, in injection molding, is there a possibility that plastic will be deformed under a large injection pressure, which may lead to possibility of a sharp edge in second injection molding?

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