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Chinlon cord fabrics with high rubber coverage rate

A cord fabric and coverage technology, which is applied in the elongation of fabrics, heating/cooling fabrics, and textile material processing, can solve the problems of low rubber coverage and impact on tire life, so as to ensure service life and low cost , the effect of small fluctuations

Inactive Publication Date: 2013-10-23
JIANGYIN QIANGLI CHEM FIBER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rubber coverage of existing cord fabrics is not high, such cord fabrics will directly affect the life of tires

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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  • Chinlon cord fabrics with high rubber coverage rate

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Experimental program
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Effect test

Embodiment Construction

[0012] refer to figure 1 , after the nylon industrial yarn is fed into the direct twisting machine, the initial twisting and re-twisting are completed at one time, and the twisting direction is S twisting to obtain nylon twisted yarn; nylon twisted yarn is twisted and woven into nylon cord fabric through a loom, of which nylon cord fabric The weft thread is cotton yarn. During the twisting process, the batch numbers of the nylon twisted yarns on the same warp package should be the same batch number or close to the batch number, so that the internal quality of each nylon twisted yarn on the same roll of cloth tends to be consistent. The cloth guide rollers or pressure rollers should be parallel and level, and the side warp of nylon cord fabric should be extended to balance the time or be properly treated, such as no tension rewinding, while maintaining the stability of the temperature and humidity of the air conditioner, which can reduce the occurrence of broken ends during the ...

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 production method of chinlon cord fabrics with high rubber coverage rate. The production method comprises the following steps of: feeding chinlon industrial yarns into a straight twisting machine to be twisted into chinlon twisted silks, weaving the chinlon twisted silks into chinlon cord fabrics by a weaving machine, impregnatinh the chinlon cord fabrics into impregnation liquid, drying, drawing, and sizing to obtain the chinlon cord fabrics with high rubber coverage rate, wherein the impregnation liquid is am-cresol latex solution, the volume percent concentration of the m-cresol latex solution is 7+ / -0.5%, the temperature of the impregnation liquid is 25+ / -0.5DEG C in the process of impregnation, and the impregnation time is 5+ / -0.5h. The production method disclosed by the invention is simple and easy to operate, and low in cost, the chinlon cord fabrics with high rubber coverage rate can be produced, the service life of a tire can be guaranteed, and the safety factor of vehicles can be further improved.

Description

technical field [0001] The invention relates to a production method of nylon cord fabric with high rubber coverage. Background technique [0002] At present, domestic rubber factories use nylon cord fabric as the skeleton material of tires, but the national standard for cord fabric does not include the index of rubber coverage, and customers do not have high requirements for this. The rubber coverage of the existing cord fabrics is not high, and such cord fabrics will directly affect the tire life. Contents of the invention [0003] The object of the present invention is to provide a production method of nylon cord fabric with high rubber coverage, which can produce nylon cord fabric with rubber coverage of 95%, thereby overcoming the shortcomings in the prior art. [0004] In order to realize the above-mentioned purpose of the invention, the present invention has adopted following technical scheme: [0005] A method for producing nylon cord fabric with high rubber cover...

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): D06M15/41D06B3/10D06C3/00D06C7/02D06M101/34
Inventor 徐继军赵虎
Owner JIANGYIN QIANGLI CHEM FIBER