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Tri-knit comfort fabric and methods for preparing and using the fabric

a comfort fabric and tri-knit technology, applied in the field of textiles, can solve the problems of affecting the wearing comfort of the fabric, and limiting the use of single functions, so as to reduce the polymer component, increase the new composition, and improve the effect of softness

Inactive Publication Date: 2020-04-30
DONGGUAN SENLIN TEXTILE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention is a three-thread knitting method that reduces the use of polyester and increases the use of soft and hygroscopic materials like Modal fiber. This improves the wearing comfort and moisture wicking function of the fabric. Additionally, the fabric can be iron-free after washing and can have various additional functions such as thermal insulation, ice-feeling, anti-UV, antibacterial, anti-mildew, and anti-mite. The method is simple, convenient for mass production, and can save resources.

Problems solved by technology

The defects of the two-thread knitting method are mainly that the two sides of the fabric have the same composition and limited to single function.
If it is worn in summer, there will be a more obvious sultry feeling, and sweating will irritate the skin, which affects the wearing comfort of the fabric.
Traditional three-thread knitting method is cumbersome in steps, complicated in process flow, and cost more human and material resources.

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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  • Tri-knit comfort fabric and methods for preparing and using the fabric

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Experimental program
Comparison scheme
Effect test

embodiment 1

[0020]Embodiment 1 provides a tri-knit comfort, fabric adopting knitting by three threads to obtain a primary fabric containing three types of yarns: top layer yarn, intermediate layer yarn and bottom layer yarn, wherein the top layer yarn includes a wool having a composition percentage of 53%, the bottom is a Polyester with a composition percentage of 37% and a Modal fiber with a percentage of 6%, and the intermediate layer yarn is a Spandex with a composition percentage of 4%. Further, the top layer yarn has a density number of 37 cm, the intermediate layer yarn has a density number of 12 cm, and the bottom layer yarn has a density number of 36 cm.

[0021]Referring to FIG. 1, the preparation method comprises the following steps:

[0022](1) first, knitting a greige fabric with a three-thread yarn feeder to obtain a primary fabric containing a top layer yarn, an intermediate layer yarn and a bottom layer yarn.

[0023](2) performing a greige fabric stenter finishing process on the primary ...

embodiment 2

[0026]Embodiment 2 provides a tri-knit comfort fabric adopting knitting by three threads to obtain a primary fabric containing three types of yarns: top layer yarn, intermediate layer yarn and bottom layer yarn, wherein the top layer yarn includes nylon having a composition percentage of 39%, the bottom layer yarn is acrylic fiber with a composition percentage of 40% and cotton fiber with a percentage of 18%, and the intermediate layer yarn is a Spandex with a composition percentage of 3%. Further, the top layer yarn has a density number of 30 cm, the intermediate layer yarn has a density number of 8 cm, and the bottom layer yarn has a density number of 29 cm.

[0027]The preparation method comprises the following steps:

[0028](1) first, knitting a greige fabric with a three-thread yarn feeder to obtain a primary fabric containing a top layer yarn, an intermediate layer yarn and a bottom layer yarn.

[0029](2) performing a greige fabric stenter finishing process on the primary fabric knit...

embodiment 3

[0032]Embodiment 3 provides a tri-knit comfort fabric, adopting knitting by three threads to obtain a primary fabric containing three types of yarns: top layer yarn, intermediate layer yarn and bottom layer yarn, wherein the top layer yarn includes Polyester having a composition percentage of 86%, the bottom layer yarn composition is 9% Modal fiber, and the intermediate layer yarn composition is 5% Spandex. Further, the top layer yarn has a density number of 33 cm, the intermediate layer yarn has a density number of 10 cm, and the bottom layer yarn has a density number of 33 cm.

[0033]The preparation method comprises the following steps:

[0034](1) first, knitting a greige fabric with a three-thread yarn feeder to obtain a primary fabric containing a top layer yarn, an intermediate layer yarn and a bottom layer yarn.

[0035](2) performing a greige fabric stenter finishing process on the primary fabric knitted by the step (1) at a machine speed of 22 yards under 195° C.

[0036](3) dyeing th...

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 tri-knit comfort fabric and a preparation method and application thereof. The preparation method includes steps of knitting a raw material with a three-thread yarn feeder to obtain a primary fabric, performing a greige fabric stenter finishing process on the knitted primary fabric, dying the primary fabric, then dewatering, treating through a flat-width fabric dryer and performing the stenter finishing process to the dyed fabric to obtain the tri-knit comfort fabric. The preparation method improves the wearing comfort and moisture wicking function of the three-thread fabric, and the fabric prepared by the three-thread knitting method of adding the polyester component can be iron-free after washing. In addition, its moisture wicking, quick drying, water permeability, breathability and antistatic properties are also very good. It can also be separately added with independent functions such as thermal insulating, ice-feeling, anti-UV, antibacterial, anti-mildew and anti-mite. The process is simple, convenient for mass production.

Description

RELATED APPLICATION[0001]This application claims the benefit of the Chinese Patent Application CN201811243964.3 filed Oct. 24, 2018, which is incorporated herein by reference in its entirety.FIELD OF THE INVENTION[0002]The invention relates to the field of textiles, in particular, to a comfort fabric and a preparation method and application thereof.BACKGROUND OF THE INVENTION[0003]There are many kinds of functional fabric knitted from two threads, i.e., Spandex and Polyester, on the market. The defects of the two-thread knitting method are mainly that the two sides of the fabric have the same composition and limited to single function. The fabric knitted from three threads, i.e., the bottom yarn and the elastic fiber, is relatively rare. The advantages of the three-thread knitting method compared with the two-thread knitting method are mainly that the two sides of the fabric have different components and different functions, which can serve different needs. For example, in three-thr...

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(United States)
IPC IPC(8): D06P3/82D06P7/00D04B21/14D04B21/20
CPCD06P7/00D04B21/14D10B2401/13D06P3/82D10B2501/00D04B21/207D10B2401/22D02G3/04D02G3/328D02G3/441D02G3/449D10B2331/10D10B2331/04D10B2201/20D04B1/18D10B2401/022D10B2403/0114D06P5/2066D06P5/2072D06P5/2077
Inventor WONG, HINGKEUNGXUE, YONGLIANGXU, GUOHUACHUNG, KACHEUNG
Owner DONGGUAN SENLIN TEXTILE LTD