4. Stock material or miscellaneous articles
  5. Structurally defined web or sheet
  6. Continuous and nonuniform or irregular surface on layer or...

Hwang-Wen Huang

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Calendered film of polypropylene resin

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent

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Method for manufacturing polypropylene film and sheet

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – By calendering
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Process for the production of calendered film of polypropylene r

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
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Profile ID: LFUS-PAI-P-518856

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