Design title by qiqihar university graduate design (paper) specification provides, because the PVC transparent sheet extrusion has flame retardant from extinguish, high quality and low price, high transparency, good surface luster, crystal points less, small water lines, strong resistance to impact and easy forming characteristics of PVC film has not transparent, transparent box is generally used in planar laid, useful also do curtain, furniture products, thickness 0.5 1 mm, usually require a certain strength, smooth surface. Polyvinyl chloride (PVC) film extrusion and rolling, the main processing methods of design in this paper adopts the method of extrusion molding.
Key words: polyvinyl chloride (PVC) film; Extrusion forming; Material balance; Equipment selection
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