Injection molded products should be molded and processed through corresponding plastic molds. After the injection molding product is molded and solidified, it is commonly called demoulding when it is taken out from the cavity or core. Plastic parts are often tightly wrapped around the mold core or trapped within the mold cavity due to molding […]
Injection mold is an important process equipment for the production of various industrial products. With the rapid development of the plastic industry and the promotion and application of plastic products in aviation, aerospace, electronics, machinery, ships and automobiles and other industrial sectors, the requirements of products on molds are also increasing. With the coming of […]
First, the performance of mold materials 1. Mirror polish 2. Hardness and abrasion resistance 3. Strength and toughness 4. Corrosion resistance Second: mold material selection principle 1. According to the function of the mold parts to make reasonable choice A. Mold base, positioning parts, select carbon steel (45 #, S45C, S55, etc.) B. Guide, reset, […]
Typically the mould rusting is caused by the gas produced by the melt overheating decomposition. If happened in molding, that is because the corrosion gas existing around rusts the mould. For this reason, we must use a dry and soft cloth to clean the mould when injection molding stops. If don’t need molding production, we […]
