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Changshu da plastic products factory on plastic sheet production line smoothly operation method
by：CSSSLD
2021-01-23
Plastic sheet production line is a production of plastic machinery.
Also called sheet machine, sheet production line, sheet equipment or sheet extruder.
Changshu well below correct plastic products factory on plastic sheet production line equipment operation method:
1, the plastic sheet production line warm-up: this is a boot before make the mould heating action, need preheating in heating mode.
2, clamping: schedule reasonable adjustment, combining a model to improve demoulding and plastic products into the expected effect.
3, plastic sheet production line preheating: steam into the solid move mould, plastic mould for preheating, for plastic injection mould preheating at the same time, will be kept during the discharge of condensed water and cold air. Function: improve the mold temperature, sinter strengthen frinded product.
4, through heating: improve core product, internal welding. Through heating, and serious waste of steam consumption.
5, the two sides heating, further enhance the heating effect, improve the quality of the product surface.
6, back to the temperature ( Insulation) : all valve closing, make full use of mould heat, make the products for heating insulation. For plastic products surface welding, can save energy, Steam) 。
7, vacuum cooling: open the vacuum valve, vacuum pump and vacuum. Make the mould and plastic products of waste heat and moisture all empty, by removing some of the foaming agent, avoid product distention. Make a mould to form negative pressure, which is beneficial to product release.
1, the plastic sheet production line warm-up: this is a boot before make the mould heating action, need preheating in heating mode.
2, clamping: schedule reasonable adjustment, combining a model to improve demoulding and plastic products into the expected effect.
3, plastic sheet production line preheating: steam into the solid move mould, plastic mould for preheating, for plastic injection mould preheating at the same time, will be kept during the discharge of condensed water and cold air. Function: improve the mold temperature, sinter strengthen frinded product.
4, through heating: improve core product, internal welding. Through heating, and serious waste of steam consumption.
5, the two sides heating, further enhance the heating effect, improve the quality of the product surface.
6, back to the temperature ( Insulation) : all valve closing, make full use of mould heat, make the products for heating insulation. For plastic products surface welding, can save energy, Steam) 。
7, vacuum cooling: open the vacuum valve, vacuum pump and vacuum. Make the mould and plastic products of waste heat and moisture all empty, by removing some of the foaming agent, avoid product distention. Make a mould to form negative pressure, which is beneficial to product release.
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