Aluminum molds can be used to cast pvc and high-density polyethylene. Aluminum mold is a kind of durable material, but the casting process is limited by the mold's ability to withstand molten plastic
Aluminum molds have good thermal conductivity and heat dissipation properties, which makes it suitable for casting various kinds of plastics. The casting of aluminum also has excellent adhesion, so it can be used as a mold for glass, ceramic and other materials with high rigidity.
cnc machine to make aluminum mold for plastic