Method for weaving hollow permeable double-layer cloth

Abstract

The invention discloses a method for weaving hollow permeable double-layer cloth, which comprises the following steps of: (1) selecting manmade filaments as warp yarns, weft yarns and woolen warp threads; (2) weaving into upper-layer cloth and lower-layer cloth, and connecting the upper-layer cloth and the lower-layer cloth by using the woolen warp threads, wherein the tightness of a fabric in the warp direction is 90-110 percent, the weft and warp ratio is 0.8-0.9, and the density of the woolen warp threads for connecting the upper-layer cloth and the lower-layer cloth is 10-22 yarns / cm<2>; (3) controlling the temperature of a workshop to be between 22 and 28DEG C and the humidity to be between 70 and 80 percent; (4) performing conventional warping, sizing and drafting on the warp yarns, requiring light sizing or adding a small amount of twist, avoiding fibrillation of the warp yarns, and quilling the weft yarns and the woolen warp threads; (5) weaving by adopting a twin-rapier loom; and (6) controlling the heat setting temperature to be between 250 and 310DEG C, so that the woolen warp threads can keep fixed flexibility at connecting part of the upper-layer cloth and the lower-layer cloth. The hollow permeable double-layer cloth has good properties such as ventilation, and humidity and heat dissipation, and is easy to cut.

Description

Technical field: [0001] The invention relates to a weaving method of a double-layer fabric, in particular to a weaving method of a hollow double-layer fabric. Background technique: [0002] Existing double-layer fabric weaving methods, such as the published Chinese invention patent application "Double-layer yarn-dyed jacquard textile weaving method" (invention patent application number 200510050195.1), including the pre-treatment of warp and weft, and the patterns of upper and lower fabrics Design, weave design, color separation, laying series of organizational structure, use computer-aided design system to make upper and lower fabric jacquard version files, synthesize the upper and lower fabric jacquard version files to obtain double-layer fabric jacquard version files, The double-layer fabric jacquard pattern file is input into the electronic jacquard loom, the action of the jacquard rapier loom is controlled by the computer, and the double-layer yarn-dyed jacquard textile is w...

AI Technical Summary

Problems solved by technology

Although the weaving method of this invention patent application can produce yarn-dyed jacquard textiles with upper and lower layers completely independent at one time, the production efficiency is high, the production cost is low, the variety of designs and colors is rich, and it can meet the diversified needs of the market, but the invention The patent application can only weave double-layer fabrics in which the upper and lower fabrics are interwoven. There is no air-permeable layer between the two-layer fabrics, and there is no air-permeable function.

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