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Siro-spun PBT (polybutylene terephthalate) filament core-spun knot nubby yarn

A technology of siro spinning and slub yarn, used in spinning machines, yarns, textiles and papermaking, etc., can solve the problems of acid resistance, poor coloring performance and poor wear resistance of spandex filaments, and achieve strong three-dimensional sense and style. Versatile, less hairy effects

Inactive Publication Date: 2012-07-18
ZHANGJIAGANG TIANYI WEAVING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of this kind of spandex core-spun yarn is: more hairiness, poor abrasion resistance, and because spandex filament is not resistant to acid, chlorine, and poor coloring performance, the core-spun yarn made of spandex filament is not suitable for making Fine bleaching, low temperature dyeing and other varieties

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Siro-spun PBT (polybutylene terephthalate) filament core-spun knot nubby yarn
  • Siro-spun PBT (polybutylene terephthalate) filament core-spun knot nubby yarn
  • Siro-spun PBT (polybutylene terephthalate) filament core-spun knot nubby yarn

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Embodiment Construction

[0010] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0011] see figure 1 , a siro-spun PBT filament core-spun particle slub yarn, comprising: PBT filament 1, coated with a yarn fiber layer 2 outside the PBT filament 1, the yarn fiber layer 2 is composed of two strands of whiskers 3 and 4 is wound and twisted at intervals, and the yarn fiber layer 2 is also provided with raised bamboo segments 5 at intervals, and particle segments 6 are also arranged on the bamboo segments 5 . In actual production, the two strands of whiskers 3 and 4 can be different fibers, or the same fibers or two fibers with the same blending ratio; Diameter bamboo joints, variable branch bamboo joints or mid-section bamboo joints, etc. The parti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a siro-spun PBT (polybutylene terephthalate) filament core-spun knot nubby yarn, which comprises PBT filaments, wherein a yarn fiber layer is coated outside the PBT filaments, the yarn fiber layer is formed by winding and twisting of two strands of fibers at interval, convex bamboo node segments are arranged on the yarn fiber layer at intervals, and knot segments are also arranged on the bamboo node segments. The siro-spun PBT filament core-spun knot nubby yarn is acid-resistant and chlorine-resistant, and has the characteristics of excellent extensibility, contractility, stainability and dimensional stability; and the textile prepared from the siro-spun PBT filament core-spun knot nubby yarn is smooth and clean in surface, low in hairiness, strong in three-dimensional effect and diverse in style.

Description

technical field [0001] The invention relates to a siro-spun PBT filament core-spun particle slub yarn. Background technique [0002] The currently commonly used spandex core-spun yarn is made of spandex filament as the inner core and the outer yarn fiber layer; its production method is: feeding the short fiber roving into the drafting zone from the back roller, feeding the spandex filament from the front roller, and The staple fiber roving strands after drafting are merged and twisted to form spandex core-spun yarn. Natural fibers such as cotton, wool, hemp, and silk can be used for the outsourced short fiber roving. The defect of this kind of spandex core-spun yarn is: more hairiness, poor abrasion resistance, and because spandex filament is not resistant to acid, chlorine, and poor coloring performance, the core-spun yarn made of spandex filament is not suitable for making Fine bleaching, low temperature dyeing and other varieties. [0003] Therefore, it is necessary to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/36D02G3/34D02G3/22D01H5/36
Inventor 唐晓燕方金苗方兵陈品龙
Owner ZHANGJIAGANG TIANYI WEAVING