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Color-changing knitted fabric

A knitting fabric and coloring technology, applied in knitting, weft knitting, warp knitting, etc., can solve the problems of slow knitting speed, small stock in the market, and heavy finished fabrics, and achieve rich and changeable colors. Good performance and stable physical properties

Active Publication Date: 2020-08-11
TORAY FIBER RES INST(CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the arrangement of multiple diversion columns and diversion grooves on the jacquard bottom layer of the fabric, the unevenness of the fabric is very strong, and the finished fabric is heavy and not smooth enough. Although it has a color-changing effect, it is rarely used for clothing purposes, and jacquard Jacquard equipment is a special model, which has the disadvantages of small stock in the market, slow weaving speed, high weaving cost, etc., and the production cost is very high.

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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  • Color-changing knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Colored yarn A uses 33dtex-24f-cationic FDY, accounting for 25% of the surface area, knitting chain structure, knitting traverse is 0 stitches; colored yarn B uses 44dtex-34f-nylon FDY, accounting for 75% of the surface area, after Pile fabric, knitting traverse is 2 needles, colored yarn A and colored yarn B are knitted in the same direction, the knitting traverse pitch of colored yarn A is smaller than that of colored yarn B, and colored yarn A is in the lateral direction of the fabric It is 110um higher than colored yarn B, and the color difference between colored yarn A and colored yarn B is 50.

[0048] The properties of the obtained fabric are shown in Table 1.

Embodiment 2

[0050] Colored yarn A uses 22dtex-24f-cationic FDY, accounting for 15% of the surface area, knitting chain structure, knitting traverse is 0 stitches; colored yarn B uses 33dtex-24f-nylon FDY, accounting for 85% of the surface area, after Pile fabric, knitting traverse is 2 needles, colored yarn A and colored yarn B are knitted in the same direction, the knitting traverse pitch of colored yarn A is smaller than that of colored yarn B, and colored yarn A is in the lateral direction of the fabric It is 40um higher than colored yarn B, and the color difference between colored yarn A and colored yarn B is 20.

[0051] The properties of the obtained fabric are shown in Table 1.

Embodiment 3

[0053] Colored yarn A uses 56dtex-24f-cationic FDY, which accounts for 35% of the surface area, and is warped through plain weave, and the weaving traverse is 1 needle; colored yarn B is made of 78dtex-24f-nylon FDY, which accounts for 65% of the surface area, and is warp Pile weave, knitting traverse is 2 needles, colored yarn A and colored yarn B are reverse knitting, the knitting traverse pitch of colored yarn A is smaller than that of colored yarn B, and colored yarn A is in the lateral direction of the fabric It is 200um higher than colored yarn B, and the color difference between colored yarn A and colored yarn B is 70.

[0054] The properties of the obtained fabric are shown in Table 1.

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 color-changing knitted fabric. The fabric comprises a surface and a lining; the surface comprises colored yarns A and colored yarns B; in the transverse direction of the knitted fabric, the colored yarns A are 20 to 300 [mu]m higher than the colored yarns B; and the area occupied by the colored yarns A is smaller than that occupied by the colored yarns B on the surface. According to the color-changing knitted fabric disclosed by the invention, non-color changing yarns are used and the yarns are configured reasonably, so that the obtained fabric is rich and variable incolor, good in color emissivity, stable in physical property, low in cost, and can be widely applied to making clothing, such as a casual fabric, a sports fabric, underwear, a swimsuit and a pajamas.

Description

technical field [0001] The invention relates to a knitted fabric, in particular to a color-changing knitted fabric for wearing. Background technique [0002] Along with improving day by day of people's living standard, also more and more higher to the requirement of fabric appearance, the fabric of bright and varied color often can get liking of people. The color of the fabric can generally be achieved by weaving colored yarn and post-processing dyeing, but once the color of the fabric is fixed, the color cannot be changed and is relatively dull. Therefore, fabric developers are committed to developing a color-changing knitted fabric that changes the color of the fabric as the visual angle changes. [0003] For example, patent document CN201510079877.9 discloses a color-changing knitted fabric and its preparation method, which is obtained by interweaving color-changing fiber yarn and ordinary fiber yarn. However, due to the addition of color-changing fiber yarn, the fabric...

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): D04B21/04D04B21/14D04B1/04D04B1/14
CPCD04B21/04D04B21/14D04B1/04D04B1/14
Inventor 董朋魏晓峰蔡东照
Owner TORAY FIBER RES INST(CHINA) CO LTD
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