15-year precision mould making

    Plastic extrusion die for the production of continuous shape of plastic products, such as plastic pipe, bar, sheet, film, the wrap of the wire and cable, etc.. It uses the equipment is plastic extruder. The principle is that the solid plastic is melted and the continuous plastic product is made by the specific shape of the die under the condition that the screw of the heating and the extruding machine is rotated and pressed. The section shape of the plastic product is the same as the die. Its manufacturing materials are carbon structural steel, alloy tool steel and so on. Extrusion die some mold parts must have a certain wear resistance, will be inlaid with diamond and other wear-resistant materials.
    Extrusion processing technology usually only suitable for the production of thermoplastic plastic products, its structure and injection mold and pressure mold has obvious difference.