Finish composition for polyester yarn

Details Finish composition for polyester yarn Finish composition for polyester yarn

1980-01-24

1983-03-15

Cannon, James C.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

28166, 28178, 57250, 57295, 4273899, 4273931, 4273932, 428395, D06M 1510, D06M 1552, D06M 1558, D06M 1570

Patent

active

043768024

ABSTRACT:
A fiber finish composition, a method of formulating the same, a process for treating yarn therewith and yarn so treated are all disclosed. The fiber finish composition, which is applied as an overfinish to the yarn after drawing of the yarn, comprises about 24 to 86.4 weight percent of water, about 10 to 50 weight percent of a stiffener selected from the group consisting of triazines, melamine and urea-formaldehyde resins, about 3 to 20 weight percent of a water soluble lubricant, about 0.4 to 5 weight percent of a catalyst for the stiffener, and about 0.2 to 1 weight percent of a wetting agent. Polyester yarn so treated and woven in the filling direction to form a seat belt stiffens, or reduces the pliability of, the belt to inhibit curling of the belt in the retractor housing.

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