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About product

The basic process of plastic extrusion. once in the feed pipe, the molten metal is fed into the die cavity, where it cools and hardens. to expedite the cooling process, the newly formed plastic receives a sealed water bath. in the case of plastic sheeting extrusions, cooling rolls replace the water bath.
The extrusion wheel rotates under the drive of the spindle motor and the copper bar compacted by the compaction roller in the annular groove is fed continuously under the action of friction. the movement of the bar in the groove is obstructed in front of the striker plate in the cavity, which will make the bar heat and deform so as to be extruded into the cavity.
Longkou city hongrun packing machinery co., ltd. is best plastic sheet extrusion line, ps foam sheet extrusion line and pe foam sheet extrusion line supplier, we has good quality products & service from china.
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