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How to choose plastic mold
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Plastic Mold generally plaster mold, copper mold plating and aluminum die three. Plaster mold: plaster used in the semi-wet state carved molding, and then drying Serve lower mold, plaster mold cost, easy to modify, but not high enough precision plaster mold surface is not smooth and fragile is not durable, so it is often used to fight pretend, do electroplating copper mold mold or some kind of less demanding small batch production of plastic mold. Aluminum mold: aluminum ingots processed by machine (lathes, milling machines, CNC, etc.). Aluminum die high precision, smooth surface and durable, but the price is very expensive, aluminum mold is generally used on high precision mold plastic products in reach. Electroplating copper mold: after the sample is made with plaster mold species, the shell is plated with a copper plating copper mold, plaster mold costs are relatively high, but much cheaper than aluminum mold, because of the advantages of smooth surface, durable, low-cost, electroplating copper mold is most commonly used as a plastic mold. |
