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Double-layer hybrid sandwich weft knitting fabric

A mixed knitting, double-layer technology, applied in the direction of weft knitting, textiles, papermaking, knitting, etc., can solve the problems of increased processing costs, insignificant pattern or logo effect, etc., to save costs, achieve air permeability, and shorten the production process. Effect

Active Publication Date: 2019-12-31
FUJIAN HUAFENG NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned sandwich structure weft-knitted fabric is mainly used as a material for casual sportswear, and the surface of casual sportswear usually needs to be printed or jacquard to display patterns or logos. The traditional jacquard form is to directly change the weaving pattern of the sandwich surface layer. This jacquard In the method, only the weaving pattern of the surface layer of the sandwich is changed, and the effect of the pattern or logo produced by the jacquard is not obvious. If it is necessary to design a higher contrast between the jacquard part and other areas on the sandwich surface, it is necessary to dye the surface of the jacquard part. processing cost

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A double-layer mixed-knitted sandwich weft-knitted fabric, comprising a sandwich weft-knitted fabric body 1 and a jacquard part 2 arranged on the sandwich weft-knitted fabric body 1, and the sandwich weft-knitted fabric body 1 includes surfaces arranged in sequence from outside to inside Weft yarn layer 11, middle weft yarn layer 12 and inside weft yarn layer 13, described middle weft yarn layer 12 is the upright weaving form, and described jacquard part 2 comprises the mixed weaving layer 21 of middle weft yarn layer 12 and surface weft yarn layer 11 mixed knitting, so The thickness of the blended layer 21 is smaller than the stacked thickness of the surface weft layer 11 and the middle weft layer 12 .

[0034] The inner weft yarn layer 13 covers the inner surface of the jacquard part 2 .

[0035] The linear density of the surface weft yarn layer 11 is 75D.

[0036] The linear density of the middle weft yarn layer 12 is 40D.

[0037] The linear density of the inner w...

Embodiment 2

[0042] A double-layer mixed-knitted sandwich weft-knitted fabric, comprising a sandwich weft-knitted fabric body 1 and a jacquard part 2 arranged on the sandwich weft-knitted fabric body 1, and the sandwich weft-knitted fabric body 1 includes surfaces arranged in sequence from outside to inside Weft yarn layer 11, middle weft yarn layer 12 and inside weft yarn layer 13, described middle weft yarn layer 12 is the upright weaving form, and described jacquard part 2 comprises the mixed weaving layer 21 of middle weft yarn layer 12 and surface weft yarn layer 11 mixed knitting, so The thickness of the blended layer 21 is smaller than the stacked thickness of the surface weft layer 11 and the middle weft layer 12 .

[0043] The inner weft yarn layer 13 covers the inner surface of the jacquard part 2 .

[0044] The linear density of the surface weft yarn layer 11 is 30D.

[0045] The linear density of the middle weft yarn layer 12 is 30D.

[0046] The linear density of the inner w...

Embodiment 3

[0051]A double-layer mixed-knitted sandwich weft-knitted fabric, comprising a sandwich weft-knitted fabric body 1 and a jacquard part 2 arranged on the sandwich weft-knitted fabric body 1, and the sandwich weft-knitted fabric body 1 includes surfaces arranged in sequence from outside to inside Weft yarn layer 11, middle weft yarn layer 12 and inside weft yarn layer 13, described middle weft yarn layer 12 is the upright weaving form, and described jacquard part 2 comprises the mixed weaving layer 21 of middle weft yarn layer 12 and surface weft yarn layer 11 mixed knitting, so The thickness of the blended layer 21 is smaller than the stacked thickness of the surface weft layer 11 and the middle weft layer 12 .

[0052] The inner weft yarn layer 13 covers the inner surface of the jacquard part 2 .

[0053] The linear density of the surface weft yarn layer 11 is 150D.

[0054] The linear density of the middle weft yarn layer 12 is 150D.

[0055] The linear density of the inner ...

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 the technical field of fabric structures, in particular to a double-layer hybrid sandwich weft knitting fabric. The contrast ratio of a jacquard weaving fabric and other areasof a surface weft layer is achieved by the aid of material differences of yarns of a middle weft layer and the surface weft layer, production processes can be effectively shortened, cost is saved, the thickness of the jacquard weaving fabric can be flexibly adjusted, and breathability, heat retention properties and protective properties of the sandwich weft knitting fabric are achieved. As the hybrid jacquard weaving fabric and the sandwich weft knitting fabric can be woven once, respectively weaving is omitted, any staggered structure of the hybrid jacquard weaving fabric and the sandwich weft knitting fabric can be formed on the same fabric once, and any jacquard weaving shape can be effectively processed.

Description

[0001] This application claims the priority of the Chinese patent with application number 2019108993640 technical field [0002] The invention relates to the technical field of fabric structure, in particular to a double-layer mixed-knitted sandwich weft-knitted fabric. Background technique [0003] Weft-knitted fabric refers to the knitted fabric that is woven from the horizontal direction, that is, the weft-knitting machine repeatedly moves the yarn from one side of the machine to the other side, and a new knitted loop can be formed with the operation of the knitting needle. The weft-knitted fabric has good Longitudinal and transverse extensibility, and the advantages of high processing efficiency. [0004] The Chinese patent with the authorized notification number CN202640901U discloses a sandwich structure weft-knitted fabric, which mainly replaces the popular method of cloth sticking sponges in the existing market. The vertical weaving structure in the middle of the san...

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): D04B1/10
CPCD04B1/102
Inventor 方华玉卡梅伦·达内希瓦尔方志坚赖逸书吴建通陈裕翔李富贵
Owner FUJIAN HUAFENG NEW MATERIALS
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