Heat storage heat insulation knitted fabric

Abstract

The invention relates to a heat storage heat insulation knitted fabric, which is knitted on a weft knitting machine. The weft knitting machine comprises a needle disc knitting needle and a needle cylinder knitting needle, wherein the needle disc knitting needle comprises a first high needle and a first low needle; and the needle cylinder knitting needle comprises a second high needle and a second low needle. The fabric is prepared by the following steps of: for a first path, feeding polyester fiber yarns, forming a loop with the first high needle, forming a floating line with the first low needle, forming a floating line with the second low needle, and forming a loop with the second high needle; for a second path, feeding spandex yarns and blended yarns simultaneously, forming a floating line with the first high needle and the first low needle, and forming a loop with the second high needle and the second low needle of the needle cylinder knitting needle; for a third path, feeding ultra-fine denier polyester yarns, forming a loop with the first high needle and the first low needle of the needle disc knitting needle, and forming a floating line with the second high needle and the second low needle of the needle cylinder knitting needle; and for a fourth path, a fifth path and a sixth path, repeating the knitting methods of the first path, the second path and the third path, and repeating by taking three paths as a period. The fabric is soft and breathable, is comfortable to wear, and has a strong heat storage heat insulation function.

Description

technical field [0001] The invention relates to a textile, in particular to a heat storage type warm knitted fabric, which belongs to the field of textile engineering. Background technique [0002] With the improvement of living standards, people's requirements for clothing are getting higher and higher. Thermal clothing has changed from outerwear to underwear, from the traditional "warm, thick, heavy, swollen" to "warm, thin, light, and healthy". From a single thermal type to a comfortable, functional and healthy type. In the past, thermal underwear fabrics were generally made of short fibers for clothing on plastic films to form needle-punched non-woven fabrics, and then the clothing fabrics were bonded on both sides, and then cut and sewn to make thermal underwear or other thermal clothing. However, after practical use, it is found that thermal underwear products made of this kind of fabric have no elasticity, poor tear resistance, and are not close-fitting and airtight ...

AI Technical Summary

Problems solved by technology

However, after actual use, it is found that thermal underwear products made of this fabric are not elastic, have poor tear resistance, and are not close to the body and airtight when worn, which affects the wearing comfort and thermal effect to a considerable extent.

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