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Method for manufacturing high-fire-retardant blended fabric

A blended fabric, high flame-retardant technology, applied in the field of preparation of high flame-retardant blended fabrics, can solve the problems of poor stability of finishing liquid, white frost phenomenon, hard hand feeling, etc., and achieve good product quality reproducibility, protection resistance Inflammability, avoiding the effect of loss of strength

Inactive Publication Date: 2015-10-07
芜湖市瑞都服装贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the fabrics after flame-retardant finishing usually have hard hand feeling, defects such as hoarfrost phenomenon, color change, etc., and the stability of the finishing liquid itself is not good.

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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  • Method for manufacturing high-fire-retardant blended fabric
  • Method for manufacturing high-fire-retardant blended fabric
  • Method for manufacturing high-fire-retardant blended fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 as shown, figure 1 It is a flow chart of the preparation method of a high flame-retardant blended fabric proposed by the present invention.

[0027] refer to figure 1 , a method for preparing a highly flame-resistant blended fabric, the fabric adopts a fabric with a mass percentage of 70% vinylon fiber and 30% cotton fiber blended into an 80-count yarn, and a fabric with a warp and weft density of 100 and 88; including the following step:

[0028] S1 singeing

[0029] The fabric is first sheared with a shearing machine, the speed scale of the round knife is 10r / min, the scale of the flat knife is 260r / min, and the cloth speed is 12m / min; then the fabric is singed with the burner of the singeing machine One front and one reverse singeing, steam fire extinguishing, the temperature of the burner is 800 ℃, and the speed of the vehicle is 100m / min;

[0030] S2 cold stack

[0031] The padding working solution of the fabric after S1 singeing is rolled up...

Embodiment 2

[0045] A method for preparing a highly flame-resistant blended fabric, wherein the fabric is made of 80-count yarn blended with 91% vinylon fiber and 9% cotton fiber by mass percentage, and has a warp and weft density of 100 and 88; it includes the following steps:

[0046] S1 singeing

[0047] The fabric is first sheared with a shearing machine, the speed scale of the round knife is 15r / min, the scale of the flat knife is 230r / min, and the cloth speed is 17m / min; then the fabric is singed with the burner of the singeing machine One front and one reverse singeing, steam fire extinguishing, the temperature of the burner is 600 ℃, and the speed of the vehicle is 150m / min;

[0048] S2 cold stack

[0049] Pad the fabric after S1 singeing with the working solution, and stack it at room temperature for 25 hours after rolling; the formula of the working solution is: caustic soda 35g / L, hydrogen peroxide 12g / L, light stabilizer 783 8g / L, water glass 10g / L L. Chelating agent TH305 5g...

Embodiment 3

[0063] A method for preparing a highly flame-resistant blended fabric, the fabric adopts 80 English count yarns blended with 80% vinylon fiber and 20% cotton fiber, and has a warp and weft density of 100 and 88; it includes the following steps:

[0064] S1 singeing

[0065] The fabric is first sheared with a shearing machine, the speed scale of the round knife is 12r / min, the scale of the flat knife is 240r / min, and the cloth speed is 15m / min; then the fabric is singed with the burner of the singeing machine One front and one reverse singeing, steam fire extinguishing, the temperature of the burner is 700 ℃, and the speed of the vehicle is 130m / min;

[0066] S2 cold stack

[0067] Pad the fabric after S1 singeing with the working solution, and stack it at room temperature for 23 hours after rolling; the formula of the working solution is: caustic soda 38g / L, hydrogen peroxide 11g / L, light stabilizer 783 9g / L, water glass 9g / L L. Chelating agent TH305 6g / L, refining agent MCH...

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 discloses a method for manufacturing high-fire-retardant blended fabric. 80-s yarn formed by blending vinylon fibers and cotton fibers and fabric with the warp density of 100 and the weft density of 88 are adopted in the fabric. The method comprises the following steps of S1 singeing, S2 cold batch, S3 desizing, S4 oxygen bleaching, S5 mercerization, S6 printing and dyeing, S7 flame-proof treatment and S8 preshrinking. According to the method for manufacturing the high-fire-retardant blended fabric, the manufacturing process is studied on the basis of the fabric with the high-fire-retardant vinylon fibers, and therefore the obtained high-fire-retardant blended fabric is permanent in fire retardant property, high in colour fastness and excellent in property.

Description

technical field [0001] The invention relates to the technical field of fabric preparation, in particular to a method for preparing a highly flame-resistant blended fabric. Background technique [0002] In order to meet the diversified combat missions of the special warfare units of the Armed Police Force and the safety protection requirements in complex combat environments, the special warfare protective clothing fabrics should be durable, high-strength and wear-resistant, durable and flame-retardant, and have good all-weather wearing comfort. Good color fastness and feel, and moderate price. [0003] At present, although there are various types of flame-retardant fibers and flame-retardant fabrics on the market, they still cannot meet the above requirements. High-performance flame-retardant fibers such as meta-aramid fibers are expensive, not easy to dye, and have high shrinkage; sulfone fibers and polyareneoxadiazoles are also expensive and sensitive to strong sunlight; a...

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): D03D15/00D06C13/00D06C9/02D06B17/02D06B3/18D06B19/00D06L3/02D06P3/85D06L4/12D06L4/13
Inventor 汪萍
Owner 芜湖市瑞都服装贸易有限公司
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