Weft yarn curve tatting fabric weaving method and dedicated elastic free reed

The technology of weft curve and woven fabric is applied in the field of weft curve woven fabric, weaving method and special device, which can solve the problems of single variety and color of woven fabric, and achieve the effect of improving the variety and grade.

Inactive Publication Date: 2013-04-10
NANTONG TEXTILE VOCATIONAL TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional horizontal and vertical weaving methods make 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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  • Weft yarn curve tatting fabric weaving method and dedicated elastic free reed
  • Weft yarn curve tatting fabric weaving method and dedicated elastic free reed
  • Weft yarn curve tatting fabric weaving method and dedicated elastic free reed

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Embodiment Construction

[0016] A weaving method for weft curve woven fabrics, comprising warp let-off, shedding, weft insertion, beating-up, and take-up, wherein reed teeth are used to bend elastic free reeds according to the magnitude of beating-up force during beating-up; utilizing changes in fabric weave or The change in the thickness of the weft yarn causes the difference in the filling rate of the fabric on the same line in the weft direction on the loom, resulting in a difference in the beating force. If the filling rate is large, the reed teeth will have large bending, and if the filling rate is small, the reed teeth will have small bending to realize the weft curve; the weft yarn of the prepared fabric is curved.

[0017] The elastic free reed includes a reed base 1 on which movable reed teeth 2 are mounted, the lower ends of the movable reed teeth are fixedly connected to the reed base, and the upper ends of the movable reed teeth are movably arranged on the reed tooth positioning groove 3, a...

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 weft yarn curve tatting fabric weaving method and a dedicated elastic free reed. A weft yarn of a woven fabric is in a curve shape; the weaving method comprises the following steps: pacing of warp, opening, weft insertion, battening and reeling, and is characterized in that the elastic free reed, of which the reed teeth are bent according to a battening force, is adopted in battening; by utilizing change of a fabric texture or change of thickness of the weft yarn, full ratios on the same line in a weft direction of the woven fabric on a weaving machine differ, and the condition that battening forces differ is caused; when the elastic free reed is subjected to battening, the reed teeth are bent according to the magnitude of the battening force; if the full ratio is large, the reed teeth bending degree is large; and if the full ratio is small, the reed teeth bending degree is small, so that a weft yarn curve is realized. With the adoption of the weft yarn curve tatting fabric weaving method and the dedicated elastic free reed, the traditional, transverse, horizontal and vertical weaving manner is changed, the woven fabric weft yarn is in a curve shape; if colored lines are used, a beautiful curve pattern is generated, so that the grade of tatting fabric varieties can be improved.

Description

[0001] This application is a divisional application of application number: 201110172442.0, application date: 2011.06.24, name: "weft curve woven fabric and its weaving method and special elastic free reed". technical field [0002] The invention relates to weaving technology in the field of textile technology, and relates to a weft curve woven fabric, a weaving method and a special device. Background technique [0003] Woven fabrics are mainly made of two sets of yarns interwoven vertically and horizontally. They are widely used in clothing fabrics, decorative fabrics and industrial fabrics. The weaving process follows the technical requirements of warp (vertical) and weft (horizontal) yarns. The warp let-off, shedding, weft insertion, beating-up, and take-up of the machine cooperate to weave gray fabrics. The conventional horizontal, flat and vertical weaving method makes the varieties and colors of woven fabrics relatively single. Contents of the invention [0004] The ...

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): D03D13/00D03D49/62
Inventor 张进武
Owner NANTONG TEXTILE VOCATIONAL TECH COLLEGE
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