Study on Influence of Crimping Performance of PET/PTT Self-Crimp Yarn Treated with Moist Heat

Abstract:

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PET/PTT conjugate yarn has a three-dimension spiral and permanent crimp, which endow the yarn and loomage with excellent performances of crimp extension and crimp recovery. The residual deformation and internal stress of the self-crimp yarn can be eliminated after the moist heat treatment, in order to develop the favorable crimp extension and crimp recovery of the self-crimp yarn, and to give the loomage soft handle and good dimension stability. Crimp shrinkage, crimp module, etc, of the different types of PET/PTT yarn, were tested, and the axial morphology of the yarn was observed, to investigate the effect of linear density, moist heat temperature on PET/PTT yarn.

Info:

Periodical:

Advanced Materials Research (Volumes 287-290)

Edited by:

Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li

Pages:

2547-2551

DOI:

10.4028/www.scientific.net/AMR.287-290.2547

Citation:

J. Guo et al., "Study on Influence of Crimping Performance of PET/PTT Self-Crimp Yarn Treated with Moist Heat", Advanced Materials Research, Vols. 287-290, pp. 2547-2551, 2011

Online since:

July 2011

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Price:

$35.00

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