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Sandwich mesh jacquard fabric and production method thereof

A production method and sandwich technology, applied in textiles and papermaking, weft knitting, knitting, etc., can solve the problems of unable to wrap monofilament normally, small force, mesh peripheral and mesh leaking monofilament, etc., to improve the stability of mesh structure High performance, lower production cost, better mesh effect

Active Publication Date: 2019-12-24
FUJIAN HUAFENG NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the expensive and complicated warp knitting equipment, the "sandwich" mesh jacquard fabric is only produced by some large enterprises purchasing warp knitting equipment, and many small and medium-sized enterprises cannot get involved
[0004] Weft-knitted "sandwich" structure fabrics have been circulated in the market, but weft-knitted "sandwich" structure mesh jacquard fabrics rarely appear on the market. The main reason is: the current weft-knitted "sandwich" mesh jacquard fabric The knitting process at the mesh is: knitting upper needle tuck and lower needle tuck in the first way, knitting upper needle knitting, lower needle tuck in the second way, and knitting lower needle knitting in the third way. The upper stitches of needle knitting and lower stitches bear less force, so that they cannot normally wrap the monofilaments of upper stitches and lower stitches during knitting, making them exposed in the mesh and at the seams, not only The effect is not good, and there are often serious monofilament leaks around the mesh and the mesh, which cannot meet the application requirements of the fabric

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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  • Sandwich mesh jacquard fabric and production method thereof
  • Sandwich mesh jacquard fabric and production method thereof
  • Sandwich mesh jacquard fabric and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Production method of existing weft-knitted sandwich jacquard fabric

[0033] see figure 1 , figure 1 The weaving process diagram of the existing weft-knitted sandwich jacquard fabric is shown. The effect of the existing sandwich jacquard fabric provided by this embodiment is not a warp-knitted sandwich jacquard fabric. The production of the existing weft-knitted sandwich jacquard fabric adopts a double-sided weft-knitted jacquard circular machine, which also includes a threading process, a weaving process and a dyeing and finishing process. In the third weaving and threading, the first weaving and threading is to thread monofilament fiber, and the second and third weaving and threading are respectively threading polyester and nylon. The weaving process includes the first weaving, the second weaving and the third weaving three-way cycle repeated in sequence, wherein the knitting unit of the mesh in the sandwich jacquard fabric is at the corresponding position: the upp...

Embodiment 2

[0036] An improved production method of weft-knitted sandwich jacquard fabric

[0037] see figure 2 , The threading step and the dyeing and finishing step of the present embodiment 2 are carried out in the same manner as in the first embodiment. The knitting process also includes the three-way cycle of the first knitting, the second knitting and the third knitting repeated in sequence, wherein the knitting unit of the mesh in the sandwich jacquard fabric is the corresponding position: the lower needle of the first knitting The combination of tuck, top knitting and bottom knitting of the second knitting and the bottom knitting of the third knitting is formed. The knitting units on both sides of the mesh of the sandwich jacquard fabric along the weft direction are corresponding positions: the upper needle tuck and the lower needle tuck of the first knitting, the upper needle knitting of the second knitting, and the lower knitting of the third knitting Needle knitting, the num...

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 belongs to the technical field of weaving, and particularly relates to a sandwich mesh jacquard fabric woven by a double-sided weft-knitted jacquard circular machine and a preparation method of the sandwich mesh jacquard fabric. The sandwich mesh jacquard fabric is a warp-knitted imitated sandwich mesh jacquard fabric. The double-sided weft-knitted jacquard circular machine is adopted to produce the warp-knitted imitated sandwich mesh jacquard fabric required by the market according to an improved knitting process, so that some small and medium enterprises can participate in theproduction and manufacture of the sandwich mesh jacquard fabric by using the low-cost circular knitting machine. Meanwhile, by the sandwiching mesh jacquard fabric, the stability of the mesh structureof an existing weft-knitted sandwich mesh jacquard fabric can be improved to a great extent, the problem of leakage of monofilaments around meshes of the existing weft-knitted sandwich mesh jacquardfabric is solved, the warp-knitted imitated sandwich mesh jacquard fabric with good mesh effect is obtained, the production cost of the sandwich mesh jacquard fabric is reduced, and the sandwich meshjacquard fabric has certain significance for application expansion of the sandwich mesh jacquard fabric and popularization of a weft-knitted production technology.

Description

technical field [0001] The invention belongs to the technical field of textiles, and more specifically relates to a sandwich mesh jacquard fabric woven by a double-sided weft-knitting circular jacquard machine and a preparation method thereof. Background technique [0002] With the development of society, people have higher and higher requirements for the quality of life, and gradually higher requirements for clothing and accessories, and knitted fabrics are also popular because of their comfort and beauty. Especially in the selection of fabrics for sports and casual shoes, knitted fabrics are very representative. Among them, the fabric with "sandwich" structure is very popular as a special fabric. [0003] The sandwich mesh is composed of monofilaments connected on the surface of the mesh and the bottom of the flat cloth. Because of the structure of the three-dimensional mesh, it is very similar to the sandwich burger in the West, so it is named sandwich mesh. Usually, 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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IPC IPC(8): D04B1/10
CPCD04B1/104
Inventor 谢元义卡梅伦·达内希瓦尔赖逸书严涛海吴建通张俊峰陈剑武庞南·萨蒂安娜森
Owner FUJIAN HUAFENG NEW MATERIALS