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Production process of four-side elastic fabric

A production process and four-way elastic technology, applied in the field of textiles, can solve the problems of easy static electricity, poor color fastness to perspiration, insufficient depth, etc., and achieve the effects of avoiding dyeing, good light fastness, and reducing stress accumulation.

Active Publication Date: 2017-12-12
LILANG CHINA
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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 four-side elastic fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A production process of four-way stretch fabric, comprising the following steps:

[0029] S1: Yarn matching: Nylon spandex twisted core-spun yarn is used in the warp direction, and high wet modulus fiber-wrapped spandex yarn is used in the weft direction; the specification of the nylon-wrapped spandex yarn is 70D wrapped 40D, and the high-humid modulus fiber wrapped spandex yarn The specification is 40S package 40D;

[0030] S2: Weaving: Use a 210cm wide air-jet loom or rapier loom to weave the yarns in step S1 into nylon yarns that appear on the front of the fabric, and high-moisture modulus fiber yarns that appear on the shuttle on the reverse side of the fabric woven fabric;

[0031] S3: Pre-treatment: use the open-width continuous loose pre-treatment process to pre-treat the gray cloth;

[0032] S4: Mechanical softening finishing: AIRO-1000 type loose mechanical softening finishing machine is adopted, the processing temperature is 90°C, the running speed is 200m / m...

Embodiment 2

[0040] A production process of four-way stretch fabric, comprising the following steps:

[0041] S1: Yarn matching: Nylon spandex twisted core-spun yarn is used in the warp direction, and high wet modulus fiber-wrapped spandex yarn is used in the weft direction; the specifications of the nylon-wrapped spandex yarn are 40D and 20D, and the specifications of the high-humidity fiber-wrapped spandex yarn 32S package 40D;

[0042] S2: Weaving: Use a 230cm wide air-jet loom or rapier loom to weave the yarns in step S1 into nylon yarns that appear on the front of the fabric, and high-moisture modulus fiber yarns that appear on the shuttle on the reverse side of the fabric woven fabric;

[0043] S3: Pre-treatment: use the open-width continuous loose pre-treatment process to pre-treat the gray cloth;

[0044] S4: Mechanical softening finishing: AIRO-1000 type loose mechanical softening finishing machine is adopted, the processing temperature is 100°C, the running speed is 250m / min, t...

Embodiment 3

[0052] A production process of four-way stretch fabric, comprising the following steps:

[0053] S1: Yarn matching: Nylon spandex twisted core-spun yarn is used in the warp direction, and high wet modulus fiber-wrapped spandex yarn is used in the weft direction; the specification of the nylon-wrapped spandex yarn is 70D wrapped 40D, and the high-humid modulus fiber wrapped spandex yarn Gauge 21S package 40D;

[0054] S2: Weaving: Use a 220cm wide air-jet loom or rapier loom to weave the yarns in step S1 into nylon yarns that appear on the front of the fabric, and high-moisture modulus fiber yarns that appear on the shuttle on the reverse side of the fabric woven fabric;

[0055] S3: Pre-treatment: use the open-width continuous loose pre-treatment process to pre-treat the gray cloth;

[0056] S4: Mechanical softening finishing: AIRO-1000 type loose mechanical softening finishing machine is adopted, the processing temperature is 95°C, the running speed is 230m / min, the finishi...

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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Abstract

The invention relates to a production process of a four-side elastic fabric, and belongs to the field of textiles. The invention comprises the steps of weaving, pretreatment, mechanical softening finishing, grey fabric premolding, two bath method dyeing, low-temperature heat setting, and preshrinking, the front face of the four-side elastic fabric renders nylon yarn, and the opposite face renders high humidity modulus fiber yarn. According to the production process of the four-side elastic fabric, the technical problems existing in the fabric of the present technology are solved by means of coordination between reasonable fiber and tissue structures, adjustment of procedures and processes, and reasonable selection of dye materials, so that the obtained four-side elastic fabric not only is comfortable and wearable, but also has good color fastness and stable shrinkage rate.

Description

technical field [0001] The invention belongs to the field of textiles, and in particular relates to a production process of a four-way elastic fabric. Background technique [0002] The fabric of casual pants requires softness, comfort, good hygroscopicity, high color saturation and purity, and at the same time requires wear resistance, high strength, and no pilling. 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...

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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IPC IPC(8): D03D15/08D02G3/32D06C7/02D06C17/00D06C19/00D06P1/38D06P1/39D06P3/24D03D15/56
CPCD02G3/328D06C7/02D06C17/00D06C19/00D06P1/38D06P1/39D06P3/241D03D15/56
Inventor 陈国仲王仕军李洪欧锦蓥史志颖
Owner LILANG CHINA
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