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Woven fabric weft curve fabric and weaving method

A technology of weft curves and woven fabrics, applied in fabrics, textiles, papermaking, textiles, etc., can solve the problem of single color of woven fabrics, improve the variety grade, and achieve the effect of changing the weft density

Active Publication Date: 2016-03-09
IANGSU COLLEGE OF ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventionally, this horizontal and vertical weaving method makes the varieties and colors of woven fabrics relatively single.

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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  • Woven fabric weft curve fabric and weaving method

Examples

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Effect test

Embodiment 1

[0016] A method for weaving weaving curves of weft yarns of woven fabrics, using a device capable of controlling the warp let-off of some warp yarns, and changing the weft density by changing the warp let-off, so that the weft yarns are bent and deformed, showing a curved effect on the cloth surface ;

[0017] The device capable of controlling the let-off amount of part of the warp yarns is composed of three rollers in the shape of a character, wherein the lower two are tension rollers with smooth surfaces, and the upper one is a cam roller for adjusting the warp let-off tension; Supporting, the tension-adjusting and deformed cam roller of the upward feeding warp acts on the warp yarn according to the surface contour curve. Reduce the let-off effect, and the weft density at this time becomes larger; when the upper let-off tension is adjusted and the deformed cam roller operates from the cam tip contour curve to the cam base circle contour curve to the warp yarn, it plays the r...

Embodiment 2

[0024] A method for weaving weaving curves of weft yarns of woven fabrics, using a device capable of controlling the warp let-off of some warp yarns, and changing the weft density by changing the warp let-off, so that the weft yarns are bent and deformed, showing a curved effect on the cloth surface ;

[0025] The device capable of controlling the let-off amount of part of the warp yarns is composed of three rollers in the shape of a character, wherein the lower two are tension rollers with smooth surfaces, and the upper one is a cam roller for adjusting the warp let-off tension; Supporting, the tension-adjusting and deformed cam roller of the upward feeding warp acts on the warp yarn according to the surface contour curve. Reduce the let-off effect, and the weft density at this time becomes larger; when the upper let-off tension is adjusted and the deformed cam roller operates from the cam tip contour curve to the cam base circle contour curve to the warp yarn, it plays the r...

Embodiment 3

[0032] A method for weaving weaving curves of weft yarns of woven fabrics, using a device capable of controlling the warp let-off of some warp yarns, and changing the weft density by changing the warp let-off, so that the weft yarns are bent and deformed, showing a curved effect on the cloth surface ;

[0033] The device capable of controlling the let-off amount of part of the warp yarns is composed of three rollers in the shape of a character, wherein the lower two are tension rollers with smooth surfaces, and the upper one is a cam roller for adjusting the warp let-off tension; Supporting, the tension-adjusting and deformed cam roller of the upward feeding warp acts on the warp yarn according to the surface contour curve. Reduce the let-off effect, and the weft density at this time becomes larger; when the upper let-off tension is adjusted and the deformed cam roller operates from the cam tip contour curve to the cam base circle contour curve to the warp yarn, it plays the r...

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 woven fabric weft curve fabric and a weaving method. By means of a device capable of controlling the warp supply amount of part of warp, by changing the warp supply amount of warp, the density is changed, and therefore bending deformation happens to weft, and the curve effect is embodied on the cloth surface. By changing the weft density, the traditional ground horizontal flat effect is changed on the aspect of the fabric array of weft, and the curve appearance of weft is generated. By changing the weft density, the beautiful dual-curve pattern can be generated by means of colorful threads, and the variety level of the woven fabric is improved.

Description

technical field [0001] The invention relates to a woven weft curve fabric and a weaving method. Background technique [0002] Generally, woven fabrics are mainly made of two groups of yarns interwoven vertically and horizontally. The longitudinal direction is called warp yarn, and the horizontal direction is called weft yarn. It is widely used in clothing fabrics, decorative fabrics and industrial supplies. The weaving process follows the technical requirements of the vertical crossing of warp (longitudinal) and weft (longitudinal) yarns, and weaves gray fabrics through the coordination of five major movements of the loom, warp let-off, opening, weft insertion, weft beating, and winding. Conventionally, this horizontal and vertical weaving method makes the varieties and colors of woven fabrics relatively single. In order to change this traditional weaving method, we mainly designed a special device to control the amount of warp feed of some warp yarns to change this situati...

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): D03D13/00D03D49/06
CPCD03D13/004D03D49/06
Inventor 张进武
Owner IANGSU COLLEGE OF ENG & TECH
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