A kind of preparation method of fine denier high-shrinkage composite silk plain weave fabric

Abstract

The invention relates to a preparation method of fine-denier high-shrinkage composite filament plain weave fabric. The fine-denier high-shrinkage composite filament plain weave fabric is prepared from raw materials through warping, sizing, plain weave weaving, washing alkali metering, dyeing, washing, fixation and shaping. The raw materials are high-shrinkage cotton-imitated fibers. The specific method of dyeing includes the steps that a gray fabric obtained after washing alkali metering is placed in dyeing fluid, uniform dyeing is conducted for 5-15 min after temperature rises to 50-60 DEG C, uniform dyeing is conducted for 5-15 min after temperature rises to 70-80 DEG C, then after heat is preserved for 30-60 min after temperature rises to 125-130 DEG C, the dyeing fluid is drained at the temperature of 75-85 DEG C, reduction cleaning is conducted for 20-30 min through reaction cleaning fluid at the temperature of 80-90 DEG C, and then dyeing is finished. The preparation method is improved, and the fabric has the advantages of achieving cotton velvet feeling and being soft in gloss, fluffy, breathable, elegant, fashionable and the like, and meets the requirements for wear individuality, health and comfort.

Description

technical field [0001] The invention relates to a preparation method of a fine-denier high-shrinkage composite silk plain weave fabric. Background technique [0002] The warp and weft yarns of the fine-denier high-shrinkage composite yarn plain fabric use high-shrinkage cotton-like fibers, and the high-shrinkage cotton-like fibers are composite yarns made of polyester high-shrinkage yarns and polyester porous yarns. It is easy to shrink prematurely in the state, therefore, the fabric produced by the preparation method in the prior art often has unevenness. The problem of poor color fastness. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for preparing a fine-denier high-shrinkage composite silk plain weave fabric, which has the characteristics of velvet feeling, soft luster, fluffy and breathable. [0004] In order to solve the above technical problems, the present invention takes the following techni...

AI Technical Summary

Problems solved by technology

[0002] The warp and weft yarns of the fine-denier high-shrinkage composite yarn plain fabric use high-shrinkage cotton-like fibers, and the high-shrinkage cotton-like fibers are composite yarns made of polyester high-shrinkage yarns and polyester porous yarns. It is easy to shrink prematurely in the state, therefore, the fabrics produced by the preparation method in the prior art often have unevenness

The problem of poor color fastness

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