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Multilayer even laid-in weaving and knitting composite structure, weaving method thereof and special device thereof

A composite structure, weft insertion technology, applied in the direction of weft knitting, knitting, textile and paper making, etc., can solve the problems of application limitation, different interlining density, and structural asymmetry.

Inactive Publication Date: 2009-11-18
NANTONG TEXTILE VOCATIONAL TECH COLLEGE
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies of the prior art, the present invention provides a multi-layer uniform weft-inserted woven and knitted composite structure to solve the problem of uneven fabric thickness and asymmetric structure due to the difference in the number of weft yarn layers and inlay density. The application of the material is limited by technical issues to a certain extent

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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  • Multilayer even laid-in weaving and knitting composite structure, weaving method thereof and special device thereof
  • Multilayer even laid-in weaving and knitting composite structure, weaving method thereof and special device thereof
  • Multilayer even laid-in weaving and knitting composite structure, weaving method thereof and special device thereof

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Embodiment Construction

[0029] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, the woven and knitted composite structure with multi-layer uniform weft insertion according to the present invention includes a front weft plain stitch 1, a rear weft plain stitch 1', and a plurality of front weft plain stitches 1 The warp yarn 2 or 2' between the adjacent sinker loops of the rear weft plain stitch 1' and the three sets of weft yarns interspersed into each course, among the three sets of weft yarns, the first set of weft yarns 3 or 3' is interleaved Between two adjacent warp yarns 2 and 2', the second group of weft yarns 4 is interposed between the loops 5 of the front weft plain stitch and the warp yarns 2', and the third group of weft yarns 4' is interposed between the back weft plain stitches Between the weaving loop 5' and the warp yarn 2, the first group of weft yarns 3 or 3' ...

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 relates to a multilayer even laid-in weaving and knitting composite structure, a weaving method thereof and a special device thereof. The multilayer even laid-in weaving and knitting composite structure comprises two plain weft knitted tissues. By transversely arranging weft yarns with the same layer number in each coil of the plain weft knitted tissues, the same lined weft yarn layer number and lined density of fabrics are realized, namely the thickness of the fabrics is even, the structure is symmetrical, and the application of the fabrics in a composite material is enlarged.

Description

technical field [0001] The invention relates to a weaving and knitting composite structure and its weaving method and device, in particular to a multilayer uniform weft-inserted weaving and knitting composite structure, its weaving method and a yarn feeding device for a special flat knitting machine. Background technique [0002] Weaving and knitting are two traditional textile processing methods for forming yarns into fabric structures. In the woven structure, since the warp and weft exist in an approximately straight line, they exhibit better structural stability, less extensibility, and lower elasticity when subjected to external forces. Difficult to layer, but poor formability; in the knitted structure, because the warp or weft mainly exists in the form of loops, when subjected to external force, the loops can be deformed, and the yarn can slip, showing greater extensibility And high elasticity, good formability, but poor structural stability. [0003] The woven and kn...

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): D04B39/06D04B7/14D04B15/48D04B15/56
Inventor 徐艳华袁新林胡红
Owner NANTONG TEXTILE VOCATIONAL TECH COLLEGE
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