SMC Mold material is a fiber-reinforced thermosetting material. The glass reinforcement is between 10% and 60%, and the length of the glass fiber is slightly longer than that of the bulk molding compound. The sheet molding compound is a preformed mixture containing polymer resins, inert fillers, fiber reinforcements, catalysts, pigments and stabilizers, release agents and thickeners, long...

In a narrow sense, automobile molds are the general term for the molds used by Automotive Mold Manufacturers to punch all stamping parts on the car body, that is, "automobile body stamping dies", which are used to make all the parts on the car. For example, stamping molds, injection molds, forging molds, casting wax molds, glass molds, etc. The stamping parts on the car body are roughly...

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...