The plastic mold is divided into three types
Plaster mold: the carved molding gypsum powder modulation in the wet state, and then drying Serve mold, plaster mold low-cost, easy to modify, but the cast is not high enough accuracy, surface is not smooth and fragile are not durable, so it is used to play pretend, do the modulus of the electroplated copper mold.
Plating copper mold: plaster mold made of the samples after the plating layer of copper shell is electroplated copper mold, the cost is relatively higher than the plaster mold, the surface smooth, durable, low-cost advantage, electroplating copper mold & P Partial a plastic mold.
Aluminum mold: aluminum ingot material by machinery - lathe - the accuracy of the milling machine-the CNC and other processed into aluminum mold is a very high surface smoothness, and durable, but expensive, aluminum prices than electrolytic copper mold mode is generally used on the higher accuracy or long-term orders of plastic products.