Structural characteristics
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PET Double screw Series Plastic Sheet Extruding Machine is developed by the market demand. It is mainly applied to produce PET sheet.
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This machine adopts the building block parallel twin screw structure, with efficient and durable vacuum pump system.
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Can quickly and effectively discharge the water vapor in PET material, strictly control the viscosity drop caused by water vapor.
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This machine achieves the purpose of safety, stability, high yield and convenience through the optimization of double–screw structure and the use of special customized barrel, screw material, coupled with the screw load protection device and metal detection separator.
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The screw of the extruding machine uses big ratio of length and diameter. It has good forming effect, even sheet thickness and same running speed.
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Bright surface of the pressing roller and even temperature of its surface to make sure that the sheet is clean and the thickness is equal.
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This machine includes screw extruder, 3–roller calendar, traction rewinder.
