Process for producing self-texturing fabric with soft hand

Plastic and nonmetallic article shaping or treating: processes – Treating shaped or solid article – To shrink

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Details

81301, 264282, 264346, 264DIG71, B29C 2500

Patent

active

045030081

ABSTRACT:
A greige fabric containing a polyester yarn having high and low shrinkage regions along the filaments, out of phase from filament to filament, is bulked by shrinking the unrestrained fabric, then heating the fabric sufficiently to make the fabric elongate in the direction of the polyester yarn.

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patent: 3655327 (1972-04-01), Rollins
patent: 4051215 (1977-09-01), Tsuruta et al.
patent: 4332757 (1982-06-01), Blackmon et al.

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