Method for preparing warm composite woven fabric

Abstract

The invention relates to a method for preparing warm composite woven fabric. The warm composite woven fabric is prepared by interweaving a group of warp yarns (1) and three groups of filling yarns in an overlapped way, wherein the three groups of filling yarns are respectively face weft (2), intermediate weft (2') and back weft (2''), the face weft (2), the intermediate weft (2') and the back weft (2'') are arranged according to the proportion of 1:1:1, the warp yarn (1) and the face weft (2) are woven into satin weave which has 8 lines and 5 step weft faces and serves as a surface layer according to a mode of an upper needle and seven lower needles and 5 weft step numbers, the warp yarn (1) and the back weft (2'') are woven into satin weave which has 8 lines and 5 step weft faces and serves as a lining according to a mode of an upper needle and seven lower needles and 5 weft step numbers, the warp yarn (1) and the intermediate weft (2') take honeycomb weave as an intermediate layer in terms of Rj equal to Rw and equal to 8, and the Rj and the Rw are respectively the circulated yarn numbers of warp weave and weft weave. The warm composite woven fabric prepared by the method integrates the characteristics of light weight, super warm property, softness, comfortableness, moisture absorption, air permeability, bacterial resistance and bacterial restraint, and the production is simple and easy to implement.

Description

technical field [0001] The invention relates to a woven composite warm-keeping fabric. It belongs to the technical field of clothing fabrics. Background technique [0002] With the development of society and the change of lifestyle, people have higher and higher requirements for the performance of clothing. Traditional thermal fabrics are generally bloated, inconvenient for sports and lack of aesthetic feeling; for workers or sportsmen in extremely low temperature, dark and humid environment However, ordinary thermal fabrics cannot meet the thermal insulation requirements of clothing well. [0003] Some warm-keeping fabrics have also occurred in the prior art, usually through the following ways: [0004] Solution 1: Use feathers, hollow chemical fiber pure spinning or blended yarns to interweave warp and weft to increase the air content of the fabric and reduce heat loss through conduction; or use high-density ultra-fine denier fibers to prevent air penetration and reduce ...

AI Technical Summary

Problems solved by technology

[0006] However, the disadvantage of option one is that the configuration of feather, hollow fiber or ultra-fine denier high density can only minimize the heat loss in the form of conduction or convection, and the static air content can only be achieved by means of the hollow structure of the yarn; The disadvantage of the second option is that the use of ceramic micropowder fiber or fabric surface coating treatment can reduce the reflection of radiant heat on the inner layer of the fabric, but it cannot reduce the heat loss in the form of conduction and convection, because there is only one set of warp yarns and one set of weft yarns. The most important thing is that both schemes only embody the effect of keeping warm, with a single function, and the effect of keeping warm is not very ideal

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