What materials are needed to make cement brick molds?

The materials needed to make cement brick molds mainly include polypropylene (PP) plastic particles or sheet metal steel plates. Polypropylene is used to make plastic molds, which has good forgeability and wear resistance; sheet metal steel is used to make steel molds, which has good plasticity and super toughness. The materials for making cement brick molds need to be selected according to the type of mold: plastic molds use polypropylene (PP) or ABS engineering plastics, which have strong wear resistance and smooth demolding; steel molds need to use high-quality sheet metal steel to ensure pressure resistance and molding accuracy. The antique brick molds produced by Runda Mold use injection molding technology. As shown in the parameters of product 2, the single-cavity structure of PP material can achieve an average daily output of 1,420 sets, and the mold life is more than 2,000 times. For special scenarios (such as high-speed rail slope protection), ABS material vertical and horizontal composite molds (refer to product 3 parameters) can be used, and the error can be ignored. All materials have passed strict quality control and support the customized needs of road/municipal engineering.