Weaving process using warps of size-free flat multifilament yarn

Details Weaving process using warps of size-free flat multifilament yarn Weaving process using warps of size-free flat multifilament yarn

1994-08-11

1995-06-06

Bell, James J.

Textiles: weaving

Fabrics

Materials

428225, 428229, 139 99, 139229, D03D 1500

Patent

active

054213770

ABSTRACT:
A process for producing woven fabrics which includes the steps of i) producing a stabilized size-free flat multifilament yarn, ii) forming a warp form the flat multifilament yarn of step i), III) leasing the warp formed in step ii) into the heddles of the shafts and into the reed of a weaving machine, and iv) producing a woven fabric through the insertion of warp threads in the transverse direction to the coarse of the warp at a weft insertion frequency of at least 300 picks/minute. The tension on the stabilized and size-free flat multifilament yarn does not exceed 1.0 cN/dtex. Also described is a woven fabric having warp threads based on stabilized flat multifilament yarns woven without size, whose warp thread density is more than 30 ends/cm and whose weft thread density is at least 30 picks/cm.

REFERENCES:
patent: 2985995 (1961-05-01), Bunting, Jr. et al.
Falkai "Synthesefasern", S.334-335.
Chemiefasern/Textilindustrie, 29(10), S.862-864 (1979).

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