PILE YARN AND ITS PRODUCTION - TORAY INDUSTRIES

Title:

PILE YARN AND ITS PRODUCTION

Document Type and Number:

Japanese Patent JP2000192338

Kind Code:

A

Abstract:

To provide a pile yarn having high collectability and excellent surface quality, durability, dust-removing property and springiness.

This pile yarn has a first twist and final twist and is composed of a continuous bulky multifilament yarn A and a non-bulky multifilament yarn B having a boiling water shrinkage satisfying the formula (1) 2≤Aw≤15 and the formula (2) 5≤Bw-Aw≤70 [Aw is boiling water shrinkage (%) of the continuous bulky multifilament yarn A; Bw is boiling water shrinkage (%) of the non-bulky multifilament yarn B]. A part or total of the single fiber constituting the non-bulky multifilament yarn B is bonded along the direction of the fiber axis.

Inventors:

NONAKA SHUICHI
MURAKAMI KAKUJI
KAI TSUGIHIKO

Application Number:

JP36794198A

Publication Date:

July 11, 2000

Filing Date:

December 24, 1998

Export Citation:

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Assignee:

TORAY INDUSTRIES

International Classes:

D02G1/18; D02G3/04; D03D27/00; (IPC1-7): D02G1/18; D02G3/04; D03D27/00

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