Physical Properties and Dyeing Behavior of the Hollow-Triangle Nylon6 Fiber

Abstract:

The hollow-triangle PA6 composite shaped fiber produced by high-speed spinning with semi-dull polyamide 6 chips was designed and developed in our lab. Both the morphological structure and the rebound resilience of the fiber were observed and analyzed. Meanwhile, the weak acid, neutral and disperse dyes were applied to in the dyeing test. The results showed that the hollow-triangle fiber had a high degree of profile and good bulkiness. Furthermore, the immediate elastic recovery and total elastic recovery rate of the fiber were large. When stretched by 5%, the immediate elastic deformation of this fiber was 86.4% and its elastic recover rate was up to 100%, which is obviously better than that of the general PA6 fiber. Besides, the dyeing ability of the hollow-triangle PA6 fiber was nearly the same as that of the general one when it was dyed with different dyes under the normal technical conditions.

• Periodical: Advanced Materials Research (Volume 441)
• Pages: 160-164
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.441.160
• Online since: January 2012
• Authors: Shun Hua Zhang, Hai Xia Wu, Zuo Long Ning, Xiao Xiao Liu, He Ming Lin
• Keywords: Dyeing Behavior, Elasticity, Hollow-Triangle Composite Shaped Fiber, Nylon 6

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