Washable energy-storage polar fleece knitted fabric and production process thereof

Abstract

The invention relates to a washable energy-storage polar fleece knitted fabric and a production process thereof. The knitted fabric is woven from the following materials: heat-storage yarns, polyesterand cotton. The related production process comprises a post-treatment process of combing, carding, shearing and polar fleece checking. The knitted fabric has the following beneficial effects: compared with an energy-storage polar fleece knitted fabric with general yarns as raw materials, the washable energy-storage polar fleece knitted fabric prepared with the production process has the advantages that the warm-keeping effect is improved by 3-5 DEG C, and a sweater prepared from the knitted fabric can be widely applied to the outdoor place with the relatively low temperature; through the post-treatment process consisting of the four steps of combing, carding, shearing and polar fleece checking, the fluffy feeling and the heat preservation performance of the knitted fabric are enhanced, and the sweater prepared from the knitted fabric is excellent in washability; and post-treatment of the four steps has the synergistic effect and jointly ensures that fibers do not fall off after the prepared knitted fabric is washed with water, and the hand feeling, the fluffy degree, the thick feeling and the elasticity are not obviously different from those before water washing, so that the comfort level of the sweater is not affected.

Description

technical field [0001] The invention relates to the field of textile materials, in particular to a washable energy-storage fleece knitted fabric and a production process thereof. Background technique [0002] Sweaters are made from knitted fabrics. As people's clothing commonly used to keep warm in winter, various new sweaters sold through weaving are usually flat in appearance, soft and fluffy in hand, suitable for warmth retention, and very comfortable to wear on the body. However, after the sweater has been washed several times, its performance in various aspects will be significantly reduced, such as fiber loss, which will affect the appearance of the sweater; the bulkiness, thickness and elasticity of the hand will decrease, which will affect the comfort and warmth of the sweater ; and cause dimensional changes. The emergence of this series of undesirable negative effects has a great impact on the quality of the sweater, resulting in a greatly shortened service life o...

AI Technical Summary

Problems solved by technology

However, after the sweater has been washed several times, its performance in various aspects will be significantly reduced, such as fiber loss, which will affect the appearance of the sweater; the bulkiness, thickness and elasticity of the hand will decrease, which will affect the comfort and warmth of the sweater ; and cause a size change

The emergence of this series of undesirable negative effects has a great impact on the quality of the sweater, resulting in a greatly shortened service life of the sweater

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