A kind of manufacturing method of double-layer ultra-thin warm-keeping cloth and warm-keeping cloth

Abstract

The invention discloses a method for manufacturing a double-layer ultra-thin thermal fabric, which is characterized in that it adopts a double-layer weaving method to form a surface cloth and a bottom cloth at the same time, and uses connecting warp yarns to connect the surface cloth and the bottom cloth together; the specific steps include : first divide the warp yarns into surface warp yarns, bottom surface warp yarns and connecting warp yarns, and divide the weft yarns into surface weft yarns and bottom surface weft yarns; Form the bottom cloth, and connect the surface cloth and the bottom cloth with connecting warp yarns; wherein, two adjacent connecting warp yarns are not connected with the same weft yarn, and there are 5-8 warp yarn intervals between adjacent two connecting warp yarns. Compared with the prior art, the method for manufacturing a double-layer ultra-thin thermal insulation cloth provided by the invention has the characteristics of thin thickness and good thermal insulation effect. The present invention also provides a warm-keeping cloth obtained by the above-mentioned method.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method for manufacturing a double-layer ultra-thin thermal fabric and the thermal fabric. Background technique [0002] Clothing is an indispensable product in people's daily life, and the quality of clothing depends largely on the quality of clothing fabrics. In recent years, thermal underwear has been favored by consumers for its softness and comfort. Currently, there are two main methods for making thermal underwear fabrics: 1) Filling double-layer fabrics with acrylic cotton, wool fleece, and space cotton Wait for the warming middle filling to realize the warming of the cloth; 2) adopt the double-layer weaving method to weave warp yarns on both sides of the single-layer weft yarn, and achieve the warming effect by increasing the thickness of the cloth. [0003] Wherein, although the cloth that adopts the first method to make can obtain better warming effect, cloth is rela...

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Problems solved by technology

[0003] Among them, although the cloth obtained by the first method can obtain a better thermal insulation effect, the cloth is relatively thick, and the thickness is generally 2mm-20mm; people wear it more bloated, and it is difficult to meet the aesthetic pursuit of modern people.

Although the fabric made by the second method is thinner, the thermal resistance of the yarn itself is lower. If the thickness is thin, the heat loss will be serious, and the warmth retention effect is not ideal.

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