What Material Is Used for The Table Mould?


    The following are the reasonable selection requirements for Table Mould(FURNITUREMOULD), hoping to help you.

    1. Many resins and additives with high corrosion resistance have a corrosive effect on the surface of the cavity, corroding the metal of the cavity, peeling off, surface deterioration and poor quality of plastic parts. Therefore, it is best to use corrosion-resistant steel or nickel-chromium plating on the surface of the cavity, cymbals.

    2. The glossiness and precision of the surface of the injection moulding machine parts with good abrasion are directly related to the abrasion of the surface of the cavity of the table mould. In particular, some plastics have glass fibers, inorganic fillers and some pigments in the additive crowd. They and the plastic melt are on the flow path, the cavity is flowing at high speed, and the surface friction of the cavity is large. If the material is not worn, it will soon be worn, resulting in the quality injury of the plastic parts.

    3. The dimensional stability during injection moulding is excellent, and the temperature of the injection mould cavity can reach more than 300 degrees Celsius. For this reason, it is best to choose tool steel (heat treatment) that is tempered appropriately. Otherwise, the microstructure will change and the size of the table mould will change.

    4. Easy processing of metal table mould parts, some structures are very complex, in order to shorten the production cycle and improve efficiency, it is necessary to easily process the table mould material drawing to form the required shape and precision.

    5. Polishing performance Injection moulded plastic parts usually require good gloss and surface conditions, so the surface roughness is required to be very small, so the surface must be polished, ground and other treatments. Therefore, steel selection should not contain coarse impurities and pores.

    6. Heat treatment results in high hardness and wears resistance, heating the table mould, but this should make its size very small. Therefore, it is best to cut hardened steel.

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