New type plastic mold steel Normal 45 steel or 40Cr steel is often used to manufacture plastic molds.Plastic molds with high hardness requirements are made of steel such as CrWMn or Crl2MoV.For the plastic mould with higher working temperature, the hot die steel with high toughness can be selected.A series of new die steels are […]
Basic introduction of plastic mold One for molding, extrusion, injection molding, blow molding, and low foaming molding composite plastic mould, which mainly includes composite substrate by concave die, die components and die combination of card board with variable cavity die, the punch combination of substrate and convex die components, combination punch card board, cutting mould […]