Production process of spandex jacquard four-faced elastic fabric

A production process, four-way elastic technology, applied in the direction of digging fabrics, textiles, fabrics, etc., can solve the problems of poor moisture absorption, poor color fastness to perspiration, whitening, etc., and achieve the effect of good air permeability

Inactive Publication Date: 2019-08-06
JIAXING MINGYE TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although traditional cotton and linen natural fiber fabrics have the characteristics of softness, comfort and moisture absorption, dark colors, especially black, may appear whitish and have insufficient depth. Sensitive colors such as navy blue, wine red, black, dark gray, etc. have lightfastness and perspiration Poor fastness, changes in color and light after exposure to sunlight; polyester and nylon chemical fiber fabrics have the characteristics of wear resistance and good dimensional stability, but they have poor hygroscopicity, are prone to static electricity, and are uncomfortable next to the skin, and have poor color fastness to water and perspiration.
These problems have greatly restricted the production of fabrics, and the excellent properties of each fiber cannot be fully utilized.

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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  • Production process of spandex jacquard four-faced elastic fabric

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The production process of a spandex jacquard four-way stretch fabric involved in this embodiment comprises the following steps: Step A: preparation of polyester blank yarn, step B: preparation of warp yarn, step C: warping, step D: sizing, step E: weaving, Step F is desizing and dimensioning, step G is dyeing, and step H is setting.

[0025] In the preparation of step A polyester empty package yarn, the polyester filament DTY of 100D / 48F and the spandex empty package of 40D are used, the twist is 1100T / m, the twist direction is S, and the rebound machine used is Barmag FK6V- 1000, the disc is ceramic D type, Heberlein network nozzle, and the Unitens online tension monitoring system is used for tension monitoring; the speed of the texturing machine is 700m / min, the stretch ratio of polyester filament DTY is 1.27, and the stretch ratio of spandex is 3.5 , the false twist spindle group is 1-7-1, the D / Y ratio is 1.90; the temperature of the hot box is 168°C, the specificat...

Embodiment 2

[0036] The production process of a spandex jacquard four-way stretch fabric involved in this embodiment comprises the following steps: Step A: preparation of polyester blank yarn, step B: preparation of warp yarn, step C: warping, step D: sizing, step E: weaving, Step F is desizing and dimensioning, step G is dyeing, and step H is setting.

[0037] In the preparation of step A polyester empty package yarn, the polyester filament DTY of 100D / 48F and the spandex empty package of 40D are used, the twist is 1100T / m, the twist direction is S, and the rebound machine used is Barmag FK6V- 1000, the disc is ceramic D type, Heberlein network nozzle, and the Unitens online tension monitoring system is used for tension monitoring; the speed of the texturing machine is 750m / min, the stretch ratio of polyester filament DTY is 1.27, and the stretch ratio of spandex is 3.5 , the false twist spindle group is 1-7-1, the D / Y ratio is 1.90; the temperature of the hot box is 168°C, the specificat...

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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PUM

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Abstract

The invention discloses a production process of a spandex jacquard four-faced elastic fabric. The method comprises the following steps of step A, preparation of a polyester air coated yarn; step B, preparation of a warp yarn; step C, beaming; step D, sizing; step E, weaving; step F, desizing and vinylon dissolution; step G, dyeing and step H, shaping. The production process of the spandex jacquardfour-faced elastic fabric has the advantages that warp and weft yarns adopt a twisted yarn of a polyester ammonia covering yarn and water soluble vinylon, the method of adopting the polyester ammoniacovering yarn for active yarn feeding makes the twisted yarn have no elasticity, a conventional loom can be used for weaving, and vinylon dissolution is performed after weaving, so that the elasticity of warp and weft yarns is restored. And gaps reserved by the vinylon dissolution make the fabric have better air permeability.

Description

technical field [0001] The invention relates to the technical field of textile fabric production, in particular to a production process of spandex jacquard four-way stretch fabric. Background technique [0002] With the development of the times, people's clothing has already been upgraded from the daily necessities of covering the body to keep out the cold to the enhancement of brand consumption and quality awareness, focusing on highlighting the characteristics of high-grade, fashionable and personalized. The texture, brand and color matching of the fabric are all potential expressions of his or her occupation, income and taste. At present, the common jacquard four-way stretch fabric on the market can no longer meet people's increasingly picky requirements for clothing fabrics. [0003] The four-way stretch fabric as casual trousers requires softness, comfort, good hygroscopicity, high color saturation, and purity. At the same time, it requires wear resistance, high strengt...

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): D03D15/06D03D15/08D03D9/00D03D21/00D03D15/68D03D15/56
CPCD03D9/00D03D21/00D10B2331/04D10B2331/10D10B2321/06D10B2401/16D10B2401/13D10B2401/062D10B2401/061D03D15/68D03D15/56
Inventor 罗春荣罗鸣史媛媛储小娜
Owner JIAXING MINGYE TEXTILES CO LTD
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