Coextrusion process for overcoming the curtaining effect

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...

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264 407, 4251311, 4251335, 425376A, 425462, B29C 4714

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active

046005501

ABSTRACT:
A process for minimizing or eliminating the curtaining effect in the melt-lamination of thermoplastic materials is provided. The process includes subjecting a molten thermoplastic stream to an inverse resistance to flow.

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