A kind of weaving method of double jacquard jacquard mesh

Abstract

The invention discloses a weaving method of double jacquard mesh cloth, the weaving method is as follows: first define the basic structure of the bar, and then weave the double jacquard mesh cloth; The bar GB1 cooperates with the Jacquard comb JB1 to work on the front needle bed, weaving to form the Jacquard pattern effect on the front of the gray fabric; the ground bar GB6 and the Jacquard bar JB2 are used to weave together to form the base fabric of the gray fabric, and the Jacquard bar JB2 weaves to form the V-point jacquard effect on the front of the gray cloth; the front and back connecting lines of the gray cloth are formed by weaving the ground bar GB5, and under the weaving action of the ground bar GB5, the front and back sides of the gray cloth are knitted together to form a whole. Form a double jacquard mesh. When the weaving method of the present invention is used for weaving, the front and back of the gray cloth are tightly woven and connected into a whole without gaps, which effectively solves the problems of blistering and wrinkling, uneven through holes, exposed lines in holes, low physical properties and low supporting force, etc. problems, greatly improving the quality of weaving production.

Description

technical field [0001] The invention relates to the technical field of mesh production, in particular to a weaving method for a double jacquard mesh that can effectively weave and connect the gray cloth front and the gray cloth back tightly without gaps. Background technique [0002] In the existing mesh production technology, the double jacquard mesh is generally woven by a double needle bed double jacquard warp knitting machine, and the double jacquard mesh made by weaving is generally composed of the gray cloth front and middle connecting layer. It is composed of three layers on the reverse side of the gray cloth. The fabric actually has a three-layer structure. The double jacquard mesh made of weaving has the following defects: [0003] (1) Foaming and wrinkling: in the three-layer structure, in order to achieve the effect of two-color or multi-color dyeing after fabric dyeing, at least two kinds of weaving materials must be used, such as nylon, polyester, cationic, etc....

AI Technical Summary

Problems solved by technology

[0003] (1) Foaming and wrinkling: in the three-layer structure, in order to achieve the effect of two-color or multi-color dyeing after fabric dyeing, at least two kinds of weaving materials must be used, such as nylon, polyester, cationic, etc., and the dryness of different weaving materials The thermal shrinkage rate is different, and each kind of weaving raw material is divided into categories such as non-elastic, low-elastic, medium-elastic, high-elastic, etc., and the elastic shrinkage rates are also different; this leads to the three-layer structure Double jacquard mesh is easy to foam and wrinkle;

[0004] (2) Irregular through holes: In the three-layer structure, the front and back of the gray cloth are prone to offset and misalignment during the weaving production process, which leads to the problem of uneven through holes in the mesh formed by weaving on the fabric, and the through hole rate is average. only reach around 50%;

[0005] (3) Exposed line in the hole: In the three-layer structure, during the weaving production process, the front side of the gray cloth and the back side of the gray cloth are prone to offset and dislocation, resulting in the connection line of the middle connecting layer being exposed in the mesh, and this exposure relationship is due to The difference in offset and dislocation rate between the front and back of the gray cloth presents an irregular and disorderly distribution, which seriously reduces the beauty of the woven fabric and reduces the qualified rate of the product;

[0006] (4) Low physical properties and low supporting force: the middle connecting layer is formed by knitting the Jacquard bar JB1 or Jacquard bar JB2 on the double needle bed double Jacquard warp knitting machine, and the middle connecting layer is knitted in the horizontal direction. The reduction of connecting lines in the horizontal weaving plane leads to low physical properties and low supporting force of the woven double jacquard jacquard mesh. The tear strength, tensile breaking strength and breaking strength of the fabric often fall short of those of some international shoe-making brands. Requirements are often lowered fabric standards through negotiation with customers, which seriously reduces the company's income;