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A production process of high-count and high-density long-staple cotton shirting fabric

A high-count, high-density, production process technology, applied in the field of clothing fabrics, can solve the problems of poor shape retention, poor softening effect, and hard fabric feel of ordinary shirts, and achieve broad market prospects and social and economic benefits. Delicate and soft glossy effect

Active Publication Date: 2017-08-25
FUJIAN SEPTWOLVES IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a large amount of salt and alkali are used for dyeing pure cotton fabrics with conventional reactive dyes, causing serious environmental pollution; and the traditional mercerizing process causes great damage to the fibers, resulting in low fabric strength; at the same time, ordinary shirts have poor shape retention and are prone to Wrinkles, conventional resin finishing will cause the fabric to feel hard, usually after finishing, it will be softened, and the softening effect will become worse with the increase of washing times

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A production process of high-count and high-density long-staple cotton shirting fabric, comprising the following steps:

[0035] ① Sizing, using 140s / 2 Siro compact spinning GIZA45 long-staple cotton yarn as raw material, adopting the double-zone sizing method to sizing the long-staple cotton yarn on the double-sizing tank sizing machine, and placing the long-staple cotton yarn in the Sizing is carried out in a slurry containing 150kg of modified starch and 25kg of penetrating agent with a sizing volume of 190L, the temperature of the size tank is 90°C, the viscosity of the size tank is 8s, the sizing speed is 40m / min, and the first zone is pressed The roller pressure is 10kN, and the pressure of the second zone squeeze roller is 15kN.

[0036] ② Weaving, weaving the long-staple cotton yarn after sizing treatment into twill weave fabric, the warp and weft density is 226*136, the speed is 650r / min, the weft insertion time is 70°-265°, and the main spray pressure is 2.0N ...

Embodiment 2

[0049] A kind of production technology of high-count high-density long-staple cotton shirting fabric of the present embodiment comprises the following steps:

[0050] ① Sizing, using 140s / 2 Siro compact spinning GIZA45 long-staple cotton yarn as raw material, adopting the double-zone sizing method to sizing the long-staple cotton yarn on the double-sizing tank sizing machine, and placing the long-staple cotton yarn in the Sizing is carried out in a slurry containing 95kg of modified starch and 19kg of penetrating agent and a pulping volume of 190L. The temperature of the size tank is 80°C, the viscosity of the size tank is 6s, the sizing speed is 30m / min, and the first zone is pressed. The roll pressure was 8kN, and the pressure of the second zone nip roll was 13kN.

[0051] ② Weaving, weaving the long-staple cotton yarn after sizing treatment into gray fabric with twill weave, the warp and weft density is 200*110, the speed is 650r / min, the weft insertion time is 70°-265°, an...

Embodiment 3

[0063] A kind of production technology of high-count high-density long-staple cotton shirting fabric of the present embodiment comprises the following steps:

[0064] ① Sizing, using 140s / 2 Siro compact spinning GIZA45 long-staple cotton yarn as raw material, adopting the double-zone sizing method to sizing the long-staple cotton yarn on the double-sizing tank sizing machine, and placing the long-staple cotton yarn in the Sizing is carried out in a slurry containing 190kg of modified starch and 38kg of penetrating agent and a pulping volume of 190L. The temperature of the size tank is 100°C, the viscosity of the size tank is 10s, the sizing speed is 50m / min, and the first zone is pressed. The roll pressure was 12kN, and the pressure of the nip roll in the second zone was 17kN.

[0065] ② Weaving, weaving the long-staple cotton yarn after sizing treatment into gray fabric with twill weave, the warp and weft density is 250*160, the speed is 650r / min, the weft insertion time is 7...

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 high-count and high-density long stapled cotton shirt fabric. The finished product fabric is prepared from long stapled cotton yarns sequentially by processes of slashing, weaving, singeing, desizing, boiling-off, cold pad batch dyeing, liquid ammonia mercerized finishing, moist-cure anti-crease finishing and preshrinking, and the long stapled cotton yarns adopt 140s / 2 celo compact-spun GIZA45 long stapled cotton yarns and are woven into twill weaves. According to the production process provided by the invention, the long stapled cotton yarns are used as raw materials; technologies of cold pad batch dyeing, liquid ammonia mercerized finishing and moist-cure anti-crease finishing are combined; the energy-saving environmental-friendly high-count and high-density shirt fabric is developed; the high-count and high-density long stapled cotton shirt fabric has soft and comfortable hand feeling, fine and soft gloss and excellent wear comfort, mode-holding nature and anti-crease property and can be free of ironing; the comprehensive technology of the product reaches the domestic advanced level; the high-count and high-density long stapled cotton shirt fabric has wide market prospect and social and economic benefits; meanwhile, the energy-saving environmental-friendly fabric production process reduces pollution to the environment and makes a contribution to development of a cleaning fabric processing technology and social sustainable development.

Description

technical field [0001] The invention relates to the technical field of garment fabrics, in particular to a production process of high-count and high-density long-staple cotton shirt fabrics. Background technique [0002] Shirt is a kind of clothing loved by consumers. In the hot summer, consumers have a great demand for shirts, and various clothing brands will launch various shirt products with various styles and novel styles. Among them, pure cotton shirt fabrics are made of natural cotton fibers through spinning, weaving, singeing, mercerizing, shaping and pre-shrinking. Because cotton fibers have properties such as softness, moisture absorption, warmth, and breathability, they are also It caters to consumers' return to basics consumption concept, so it is a popular shirt product in the market. However, a large amount of salt and alkali are used for dyeing pure cotton fabrics with conventional reactive dyes, causing serious environmental pollution; and the traditional me...

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 Patents(China)
IPC IPC(8): D03D13/00D06B21/00D06B3/18D06C27/00D06M15/11D06L1/14D06P3/66D06P1/38D06P1/673D06M11/61D06M15/00D06M101/06
CPCD03D13/008D06B3/18D06B21/00D06C27/00D06L1/14D06M11/61D06M15/00D06M15/11D06M2101/06D06M2200/20D06P1/38D06P1/6735D06P3/66
Inventor 吴兴群孙永祥蒋臻
Owner FUJIAN SEPTWOLVES IND
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