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 components and side sections of composite slab has a flexible convex mold core.Coordinate change of mould convex and concave die and auxiliary forming system.It can process series plastic parts of different shapes and sizes.The plastic processing industry and the plastic molding machine form a complete set, endowing the plastic products with complete configuration and precise size tools.As a result of plastic breed and processing method are various, the structure of plastic moulding machine and plastic product is heavy and simple differ again, so, the sort of plastic mould and structure also are diversiform.
The general plastic mold is composed of moving mold and fixed mold. The moving mold is installed on the moving mold of the injection molding machine and the fixed mold is installed on the fixed mold of the injection molding machine.During injection molding, the moving mold and the fixed mold are closed to form the casting system and cavity, and the moving mold and the fixed mold are separated to take out the plastic products.
Although the structure of the mold may vary due to the variety and properties of the plastic, the shape and structure of the plastic products and the type of injection machine, the basic structure is the same.The mould is mainly composed of pouring system, temperature-regulating system, forming parts and structural parts.Among them, the casting system and molding parts are the parts in direct contact with plastics, and change with plastics and products. It is the most complex part in the plastic mold, with the biggest change and the highest processing finish and precision required.
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