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Elastic fabric comprising nylon 6,6 crimped fiber and method for producing the same

A technology of crimping fiber and manufacturing method, applied in dyeing method, textile and paper making, single-component polyamide rayon, etc., can solve problems such as comparison, achieve excellent crimping characteristics, excellent stretchability and rebound effect of effect

Active Publication Date: 2021-12-31
FORMOSA TAFFETA CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing manufacturing method of elastic cloth comprising nylon 6,6 fiber 101 is to utilize single or multiple nylon 6,6 fibers 101 of "same boiling water shrinkage" to form a nylon 6,6 composite false twisted fiber 100; Nylon 6,6 fiber composite false twist fiber 100 has only slight crimp, slight stretch and slight rebound after heat treatment in the weaving step
Therefore, the elastic range of the elastic fabric made of this fiber is 10-20%, which cannot be compared with the elastic range of the elastic fabric containing nylon 6,6 fiber added with elastic fiber

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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  • Elastic fabric comprising nylon 6,6 crimped fiber and method for producing the same
  • Elastic fabric comprising nylon 6,6 crimped fiber and method for producing the same
  • Elastic fabric comprising nylon 6,6 crimped fiber and method for producing the same

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Embodiment Construction

[0058] The embodiments of the present invention will be described in more detail below with reference to the figures and symbol numbers, so that those skilled in the art can implement them after studying this specification.

[0059] see figure 2 , figure 2 It is a flow block diagram of the manufacturing method of the present invention. The present invention provides a manufacturing method of elastic cloth comprising nylon 6,6 crimped fiber 14, comprising the following steps:

[0060] Spinning step S1: a high-shrinkage nylon 6,6 material (not shown) is spun into a high-shrinkage nylon 6,6 fiber 12, and a conventional nylon 6,6 material (not shown) is spun into a conventional nylon 6 , 6 fibers 13. Wherein, the boiling water shrinkage rate of the high-shrinkage nylon 6,6 fiber 12 is 8-15%, and the boiling water shrinkage rate of the conventional nylon 6,6 fiber 13 is 3-6%.

[0061] False-twisting step S2: At least one high-shrinkage nylon 6,6 fiber 12 and at least one conve...

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

A method for manufacturing elastic cloth containing nylon 6,6 crimped fibers, utilizing the difference in shrinkage rate of high-shrinkage nylon 6,6 fibers and conventional nylon 6,6 fibers when heated, so that the nylon contained in the elastic cloth produced The 6,6 crimped fiber exhibits excellent crimping characteristics, so that the elastic fabric made of nylon 6,6 crimped fiber has an elastic range of 25-50%, and has excellent stretchability and rebound effects. Furthermore, the present invention strictly controls the boiling water shrinkage rate of high-shrinkage nylon 6,6 fiber to 8-15% and the boiling water shrinkage rate of conventional nylon 6,6 fiber to 3-6%, so that the nylon 6,6 fiber made of Stretch fabric with crimped fibers won't shrink.

Description

technical field [0001] The invention relates to an elastic cloth containing specific fibers and a manufacturing method thereof, in particular to an elastic cloth containing nylon 6,6 crimped fibers and a manufacturing method thereof. Background technique [0002] If general fabrics want to have stretchability and resilience, elastic fibers must be fed synchronously during the weaving process according to the characteristics of the fabrics, so as to achieve the comfort of stretchable fabric size and recoverable wrapping properties. [0003] However, a large number of elastic fibers are used, in addition to increasing the overall fabric cost, the conditions for subsequent processing, weaving, dyeing and finishing are relatively strict, which leads to problems such as high cost and difficult quality control. [0004] Using two kinds of "different boiling water shrinkage" polyester fibers with special composite spinning equipment for side-by-side composite spinning process to pr...

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 Patents(China)
IPC IPC(8): D03D15/283D03D15/56D02G1/20D01F6/60D06P3/24D06P5/02
CPCD02G1/20D06P3/24D06P5/02D01F6/60
Inventor 刘芳荣黄铭勇彭仁厚陈新元叶凌哲梁光宇冯福来
Owner FORMOSA TAFFETA CO LTD
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