Theoretical and Experimental Study on the Crimp Mechanism of Bi-Component Filament

Article Preview

Abstract:

Based on two typical cross-sections such as the circular and the near-elliptical of PTT/PET bi-component filament, the crimp modeling was established. It can be used to describe the relationship among the crimp morphology in Longitudinal, the cross-section characteristics and the shrinkage difference of two components. The cross section characteristics of PTT/PET bi-component filament with nearly circular and elliptical cross section were obtained. The average ρ∆ of T400 made by Dupont is 17.46μm and that made by Huvis is 11.09μm.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 476-478)

Pages:

2209-2212

Citation:

Online since:

February 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Hong Sun, Kan Lai and Runjun Sun:Study on the performance of PET/PTT bi-component filament and its fabric (in Chinese). Master's degree thesis of Xi'an polytechnic university, March. 2007.

Google Scholar

[2] T. D. Brown and W. J. Oions: Mechanical of Natural of Natural Crimp of fiber. Volume 52 in journal of the Textile Institute, 1961, P.101-108.

Google Scholar

[3] R.H. Brand and Stanely Backer: A theory for development of wool fiber crimp on drying. Volume 32 in Textile Research Journal, 1962, P.39-49.

Google Scholar

[4] M. J. Denton: The crimp curvature of bicomponent fiber. Volume 73 in journal of the Textile Institute, 1982, P.253-263.

DOI: 10.1080/00405008208631752

Google Scholar

[5] Hong Sun, Weimin Liu,Kan Lai, Runjun Sun: Study of Crimp Property of Polyester/Modified High Shrinkage Polyester Conjugated Fiber (in Chinese ).Volume 35 in Synthetic Fiber Journal, 2006, P.16-19.

Google Scholar

[6] Hongwen Liu: Concise material mechanics (in Chinese). Higher Education Press 2008,P.124-125

Google Scholar