Terylene elastic fabric

A technology of elastic fabric and polyester, which is applied in the field of polyester weft elastic fabric, can solve the problems of complex fiber dyeing process, etc., and achieve the effect of superior waterproof and moisture-permeable effect

Inactive Publication Date: 2016-02-17
TORAY FIBER RES INST(CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On this basis, someone proposes to use structural treatment to impart permanent elasticity to the fabric. For example, in the patent document CN201367511Y, polyester FDY is used in the warp direction and nylon high elastic yarn is used in the weft direction to form a fabric. However, the waterproof and moisture permeability of the fabric has not been solved. The dyeing process of the two fibers is more complicated

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Terylene elastic fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Use 50D-48f-polyester FDY yarn for the warp yarn, 50D-48f-high shrinkage polyester DTY yarn for the weft yarn, and plain weave for weaving. Intermediate shaping→130℃×30min dyeing→guiding drying→170℃ shaping→160℃ calendering→water-repellent finishing to obtain the base fabric, and finally attach the 15μm polyurethane hydrophilic film to the calendering of the obtained base fabric with polyurethane adhesive On smooth surface, the dosage of adhesive is 10g / m 2 , to obtain the product, the specific properties are shown in Table 1.

[0035] For refining, the temperature is 90°C, the speed is 50m / min, using hot alkali? Refining agent? Wrap the outer layer of the roll with a layer of plastic film and stack it for 8 hours; set it in the middle with a temperature of 180°C, a speed of 50m / min, and a wind speed of 30Hz, and the method of dropping the cloth by vibration; guide the net to dry at a temperature of 130°C and a speed of 50m / min , Falling cloth is the way of vibration....

Embodiment 2

[0037] On the surface of the polyurethane film of the gained polyester elastic fabric, the grid dot pattern was printed, and all the other were the same as in Example 1 to obtain the product, and the specific properties were shown in Table 1.

Embodiment 3

[0039] Lay polar fleece or brushed cloth or brushed cloth on the other side (non-membrane side) of the obtained polyester elastic fabric, and the amount of adhesive is 15g / m 2 , all the other are with embodiment 1, obtain product, and concrete performance is shown in Table 1.

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Abstract

The invention discloses a piece of terylene elastic fabric. The piece of fabric comprises a base cloth and a resin film. The base cloth is a piece of woven fabric formed by terylene fully-drawn yarn as warp yarn and terylene high-shrinkage elastic yarn as filling yarn, wherein the broadwise elastic elongation ratio of the fabric is 10-20%, the broadwise elastic recovery rate is above 90%, the initial stage water-pressure resistance of the fabric is above 10000mmH2O, and the moisture permeability is above 10000g / m<2>.24h. The fabric can be used for producing jackets, wind coats, leisure wears, trousers, etc.

Description

technical field [0001] The invention relates to an elastic fabric, in particular to a polyester weft elastic fabric with waterproof and moisture permeability. Background technique [0002] With the improvement of living standards, people's requirements for textiles are getting higher and higher, and they also require strong functionality while pursuing comfort. Among them, the waterproof and moisture-permeable function has received extensive attention because of its strong practicability. The laminated processed products in waterproof and moisture-permeable textiles are relatively good at solving the contradiction of waterproof and moisture-permeable, but the base fabrics used are generally inelastic fabrics, which affects people's comfort when wearing and stretching. sex. [0003] For polyester elastic fabrics, it is generally considered to combine ordinary polyester yarns with spandex to form covered yarns, but such products are prone to staining of spandex during dyeing...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/12D03D15/08D03D15/56
Inventor 李浪王强藤田和哉
Owner TORAY FIBER RES INST(CHINA) CO LTD
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