Process for the production of ultra-fine polymeric fibers

Details Process for the production of ultra-fine polymeric fibers Process for the production of ultra-fine polymeric fibers

D - Textiles, Paper

01

F

D01F 13/00 (2006.01) D01D 5/36 (2006.01) D01F 8/10 (2006.01) D04H 1/56 (2006.01) D04H 1/58 (2006.01) D04H 3/16 (2006.01)

Patent

CA 2064420

PATENT - 186PUS04350 ABSTRACT Ultra-fine polymeric fibers are produced from various polymeric materials by mixing with thermoplastic poly(vinyl alcohol) and extruding the mixture through a die followed by further orientation. The poly(vinyl alcohol) is extracted to yield liberated ultra-fine polymeric fibers. The polymer utilized can include post-consumer polymer waste.

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