Structural Requirements Of Automotive Mold
The main materials used for exterior parts such as Bumper Mold are PP + EPDM and modified products of talc. PP is a kind of crystallinity and has a certain degree of shrinkage. Its shrinkage is affected by the temperature of the mold and provides a certain strength of the bumper product. EPDM is a kind of rubber that can absorb impact energy to a certain extent. It is blended with PP to improve...
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