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Strong-strength aramid 1414 filament/flame-retardant cotton fiber blended fabric and production method for same

A fiber blended, flame retardant cotton technology, applied in fiber processing, plant fiber, textile material processing and other directions, can solve the problems of poor hygroscopicity, strong static electricity, etc., to meet the needs of use, high breaking strength, excellent flame retardant performance. Effect

Inactive Publication Date: 2013-11-13
SHANGHAI WEAVING SCIENCE RESEARCH INSTITUTE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] High-strength aramid 1414 filament cannot be an all-round fiber. It has advantages in some properties, but may have defects in other aspects, such as poor hygroscopicity and strong static electricity.

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

[0035] It is used for the preparation of 135 denier kevlar filament and flame-retardant cotton fiber blended fabric.

[0036] (1) Cotton yarn: customized 26 cotton yarns

[0037] Cotton yarn pretreatment liquid preparation: 3wt% cotton cleaner 100T, 13wt% hydrogen peroxide, and the rest is water.

[0038] Processing conditions: 60°C, 50 minutes.

[0039] (2) Washing: wash in hot water at 95°C.

[0040] (3) Radio frequency drying.

[0041] (4) Preparation method of flame retardant cotton yarn: use 5kg of flame retardant FPK8002 (mainly composed of nitrogen-containing organic phosphate compounds, produced by Hutt International Group (Shenzhen) Co., Ltd.), and add WA dispersant (produced by Shanghai Auxiliary Factory) 0.3Kg, penetrating agent JFC (manufactured by Shanghai Auxiliary Factory) 0.2Kg, add deionized water to dilute to 100Kg, use the existing mixing cylinder to blend and run for 5-10 minutes, so that the formed flame retardant liquid is fully mixed evenly.

[0042]...

Embodiment 2

[0048] It is used for the preparation of 200-denier kevlar filament and flame-retardant cotton fiber blended fabric.

[0049] (1) Cotton yarn: commercially available 16 cotton yarns

[0050] Cotton yarn pretreatment liquid preparation: 3wt% cotton cleaner 100T, 13wt% hydrogen peroxide, and the rest is water.

[0051] Processing conditions: 60°C, 50 minutes.

[0052] (2) Washing: wash in hot water at 95°C.

[0053] (3) Radio frequency drying.

[0054] (4) Preparation method of flame retardant cotton yarn: use 5kg of flame retardant FPK8002 (mainly composed of nitrogen-containing organic phosphate compounds, produced by Hutt International Group (Shenzhen) Co., Ltd.), and add WA dispersant (produced by Shanghai Auxiliary Factory) 0.3Kg, penetrating agent JFC (manufactured by Shanghai Auxiliary Factory) 0.2Kg, add deionized water to dilute to 100Kg, use the existing mixing cylinder to blend and run for 5-10 minutes, so that the formed flame retardant liquid is fully mixed evenl...

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 strong-strength aramid 1414 filament / flame-retardant cotton fiber blended fabric and a production method for the same. The production method mainly comprises the following steps of (1) impregnating cotton yarns into flame-retardant liquid for wetting, and drying the cotton yarns to produce flame-retardant cotton; (2) combining and twisting poly-p-phenylene terephthamide fiber filaments and the flame-retardant cotton obtained by flame-retardant treatment to form yarns, wherein the degree of twist is ranged from 280T / M to 350T / M, a direction of twist is Z, and the weight ratio of the poly-p-phenylene terephthamide fiber filaments to the flame-retardant cotton is 2:3; and (3) weaving twisted strong-strength aramid 1414 filament / flame-retardant cotton fiber blended yarns as warps and wefts, wherein the density of the warps is 200 to 250 per 10cm, and the density of the wefts is 180 to 220 per 10cm. The produced strong-strength aramid 1414 filament / flame-retardant cotton fiber blended fabric has the characteristics of strong strength, flame retardance, high temperature resistance, high air permeability and moisture permeability, weak static electricity, high wearability and the like.

Description

technical field [0001] The invention relates to a fiber fabric and a preparation method thereof, in particular to a high-strength aramid 1414 filament / flame-retardant cotton fiber blended fabric and a preparation method thereof. Background technique [0002] The development of high-performance fibers is a symbol of the progress of modern fiber science. It has created favorable conditions for the technological innovation of the traditional textile industry and the transformation to high-tech industries, and has contributed to the improvement of human living standards. Functional fiber refers to a new type of fiber that has some special function in addition to the physical and mechanical properties of ordinary fibers. [0003] High-strength aramid 1414 fiber refers to a chemical fiber with a strength greater than 20g / denier, which can basically maintain its original physical and mechanical properties after being subjected to high temperature (for example, above 200°C) for a lo...

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): D03D15/12D02G3/04D06B3/04D06B15/00D06M13/453D06M101/06D03D15/217D03D15/283D03D15/41D03D15/47D03D15/513
Inventor 吴英
Owner SHANGHAI WEAVING SCIENCE RESEARCH INSTITUTE CO LTD
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