Hygroscopic shell fabric with flame-retardant function and good heat insulation effect

Abstract

The invention relates to a hygroscopic shell fabric with a flame-retardant function and a good heat insulation effect. The shell fabric comprises an upper cotton fabric layer (1) and a lower cotton fabric layer (2), wherein a base layer (5) is laminated on the upper cotton fabric layer, a hygroscopic layer (3) is further arranged between the upper cotton fabric layer and the lower cotton fabric layer and is formed through co-spinning and weaving polyester fibers (3.1) and polyamide fibers (3.2), the polyamide fiber cross section (3.2.1) of the polyamide fibers is of a pentagram, a groove (3.2.2) is formed between every two adjacent angles of the pentagram, and the surface of the upper cotton fabric layer (1) is coated with a flame-retardant coating layer (4). The base layer is made from a fabric, the fabric is made from warps and wefts through interweaving, the warps and the wefts are of hollow structures, and through holes are formed in the centers of the warps and the centers of the wefts along axes. The shell fabric is relatively low in cost and good in air permeability. According to the hygroscopic shell fabric, due to the hollow structure of yarn, the fabric can have enough air content, heat of human bodies is prevented from diffusing outwards, and thus, the heat insulation effect is good.

Description

technical field [0001] The invention relates to a fabric with flame-retardant function and good moisture absorption and heat preservation effect. Background technique [0002] Flame-retardant function is one of the most familiar textiles in people's life, and it is widely used in modern life. In the prior art, fabrics with flame-retardant functions that have good moisture absorption and heat preservation effects are mostly woven with flame-retardant yarns, but flame-retardant yarns are used The production cost of the woven fabric with good moisture absorption and heat preservation effect with flame retardant function is relatively high, and the process is relatively complicated; at the same time, with the increase of people's outdoor activities, people are prone to sweating, causing it to stick to the skin. At the same time, the water disperses slowly, which causes a sense of coldness and stuffiness to the human body. At this time, ordinary flame-retardant fabrics cannot abs...

AI Technical Summary

Problems solved by technology

[0002] Flame-retardant function is one of the most familiar textiles in people's life, and it is widely used in modern life. In the prior art, fabrics with flame-retardant functions that have good moisture absorption and heat preservation effects are mostly woven with flame-retardant yarns, but flame-retardant yarns are used The production cost of the woven fabric with good moisture absorption and heat preservation effect with flame retardant function is relatively high, and the process is relatively complicated; at the same time, with the increase of people's outdoor activities, people are prone to sweating, causing it to stick to the skin. At the same time, the water disperses slowly, which causes a sense of coldness and stuffiness to the human body. At this time, ordinary flame-retardant fabrics cannot absorb sweat in time, or evaporate sweat in time, thus giving people a feeling of discomfort. brought discomfort

[0003] In addition, the fabric used in traditional clothing does not have a good thermal insulation effect.

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