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Processing method of waterproof flame-retardant composite plain cloth

A processing method and flame retardant composite technology, applied in the field of fabric processing, can solve the problems of no waterproof, arson effect, life-threatening, etc., and achieve the effects of good performance, improved waterproof, breathable and moisture permeability, and full color.

Inactive Publication Date: 2014-06-18
QINGDAO TONGGUANWANG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the above-mentioned problems existing in the prior art field, the object of the present invention is to provide a method for processing waterproof and flame-retardant composite plain cloth, so as to solve the problem that the currently commercially available cloth has no waterproof and fire-proof functions and poses a threat to people's lives.

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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Embodiment

[0013] The processing method of the waterproof and flame-retardant composite flat cloth of the present embodiment comprises the following specific steps: firstly, interweaving high telon yarn and PET yarn into composite flat cloth; putting the composite flat cloth into a solution containing a flame retardant mixed with water Inside, after heating for 20 minutes, keep warm for 10 minutes; then take out the composite flat cloth from the solution and dry it; finally, bond the composite flat cloth with TPU film through polyurethane PU glue.

[0014] The percentage by weight of each component of the polyurethane PU glue is: 100 parts of polyurethane adhesive, 44 parts of solvent, 44 parts of solvent toluene, 0.51 part of bridging agent, 15 parts of curing agent, and the polyurethane adhesive is adipic acid: Phthalic acid: ethylene glycol: neopentyl glycol = 1:1:1.7:0.3 The ratio of synthetic polyester diol and diisocyanate is prepared as the main raw material, and the curing agent i...

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Abstract

The invention discloses a processing method of waterproof flame-retardant composite plain cloth. The processing method comprises steps of: a step of interweaving Corterra yarn and PET yarn to obtain composite plain cloth; a step of adding the composite plain cloth in a solution mixture of a flame retardant and water, heating for 20 min, and maintaining the temperature for 10 min; a step of taking the composite plain cloth out from the solution mixture and drying; and a step of adhering the composite plain cloth and TPU film through a polyurethane (PU) adhesive. The process is simple and easily understood. The produced plain cloth is full in color, comfortable in handfeel, elastic, good in heat resistance, good in corrosion resistance, durable, and largely improved in waterproofness, air permeability and damp permeability, and can maintain good performances after being washed in water or 60-70 times.

Description

[0001] technical field [0002] The invention belongs to a cloth processing method, in particular to a processing method of waterproof and flame-retardant composite flat cloth. [0003] Background technique [0004] Cloth can be seen everywhere in our daily life, such as clothes, curtains, etc. With the continuous improvement of living standards, people's quality of fabrics is also increasing. Currently, commercially available fabrics are generally chemical fiber fabrics, which do not have waterproof and fireproof properties. Efficacy, when exposed to fire, it will accelerate burning; when exposed to water, it will slowly permeate downwards, posing a threat to people's lives, and this kind of fabric is not washable, and it cannot be used after several washings, which is rather wasteful. [0005] Contents of the invention [0006] In order to overcome the above-mentioned problems existing in the prior art field, the object of the present invention is to provide a method f...

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): B32B27/40B32B27/02B32B7/12C09J175/06
Inventor 宋礼华
Owner QINGDAO TONGGUANWANG IND
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