EXTRUSION PROCESSING GUIDE - Lubrizol

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EXTRUSIONPROCESSING GUIDEADVANCING GUIDE CONTENTSIntroduction ..................................... Guidelines ..............................2Equipment .......................................3 Common EXTRUSION Issues ...............4Polyurethane Films ..........................4Cast Film and sheet EXTRUSION .........4Extrusion Coating ...........................5Blown Film ......................................6W ire and Cable Coating, Hose Jacketing ...............................7Tubing and Profile EXTRUSION .............8Trouble Shooting GUIDE ..................923To learn more, visit is continuously expanding for specialty materials that have a combination of outstanding mechanical properties together with the capability of being converted on conventional thermoplastic PROCESSING equipment.

can be found on the technical data sheet. The rate of extrusion has a large impact on the quality of the product and should be adjusted accordingly. TPUs in general can be tacky during processing, so rollers should be coated with suitable nonstick materials. Many Lubrizol TPUs are already formulated to reduce blocking and tackiness.

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