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Waterproof composite coated fabric and production technology thereof

A composite coating and production process technology, applied in the field of textile fabrics, can solve the problems of lack of water resistance, heat sealing stability, tear strength, abrasion resistance, etc.

Inactive Publication Date: 2015-10-21
NAVY MEDICINE RES INST OF PLA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a waterproof composite coated cloth and its production process, by selecting a waterproof composite coated nylon cloth, to solve the lack of water resistance, Excellent heat sealing stability, tear resistance, abrasion resistance and other properties are applied to the fabric of naval ships and personnel carrying equipment

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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  • Waterproof composite coated fabric and production technology thereof
  • Waterproof composite coated fabric and production technology thereof
  • Waterproof composite coated fabric and production technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Take 1680D nylon gray cloth with a thickness of 0.4 mm, dry it waterproofly and shape it with a setting machine to form a nylon cloth layer. The parameter conditions of the setting machine are: drying tunnel temperature: 140°C; drying tunnel length: 20m; set speed: 6.5m / min. The components in the glue coating are taken in parts by weight, mixed and stirred evenly, wherein, raw glue: 100 parts; solvent: 20 parts; bridging agent: 8 parts.

[0064] One side of the nylon cloth layer is calendered and then scraped once, and then calendered and scraped twice to form a second glued layer with a thickness of 0.2mm. After the other side of the nylon cloth is calendered, the glue is scraped twice to form the first glue layer with a thickness of 0.1mm. Wherein, the parameters of the calender are set as follows: cylinder temperature: 90-125°C; pressure: 8-12T; vehicle speed: 20-25m / min; cloth unwinding mode: rolling; cloth receiving mode: rolling. The single-coating squeegee mach...

Embodiment 2

[0067] Take 1680D nylon gray cloth with a thickness of 0.4 mm, dry it waterproofly and shape it with a setting machine to form a nylon cloth layer. The parameter conditions of the setting machine are: drying tunnel temperature: 150°C; drying tunnel length: 25m; set speed: 7.0m / min. The components in the glue coating are taken in parts by weight, mixed and stirred evenly, wherein, raw glue: 150 parts; solvent: 30 parts; bridging agent: 10 parts.

[0068] One side of the nylon cloth layer is calendered and then scraped once, and then calendered and scraped twice to form a second glued layer with a thickness of 0.2mm. After the other side of the nylon cloth is calendered, the glue is scraped twice to form the first glue layer with a thickness of 0.1mm. Wherein, the parameters of the calender are set as follows: cylinder temperature: 90-125°C; pressure: 8-12T; vehicle speed: 20-25m / min; cloth unwinding mode: rolling; cloth receiving mode: rolling. The single-coating squeegee mac...

Embodiment 3

[0071] Take 1680D nylon gray cloth with a thickness of 0.4 mm, dry it waterproofly and shape it with a setting machine to form a nylon cloth layer. The parameter conditions of the setting machine are: drying tunnel temperature: 150°C; drying tunnel length: 15m; set speed: 6.0m / min. The components in the glue coating are taken in parts by weight, mixed and stirred evenly, wherein, raw glue: 50 parts; solvent: 10 parts; bridging agent: 5 parts.

[0072]One side of the nylon cloth layer is calendered and then scraped once, and then calendered and scraped twice to form a second glued layer with a thickness of 0.2mm. After the other side of the nylon cloth is calendered, the glue is scraped twice to form the first glue layer with a thickness of 0.1mm. Wherein, the parameters of the calender are set as follows: cylinder temperature: 90-125°C; pressure: 8-12T; vehicle speed: 20-25m / min; cloth unwinding mode: rolling; cloth receiving mode: rolling. The single-coating squeegee machin...

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Abstract

The invention provides waterproof composite coated fabric. The waterproof composite coated fabric comprises a nylon fabric layer, a first glue coated layer, a TPU film layer and a second glue coated layer, the first glue coated layer and the second glue coated are arranged at the two sides of the nylon fabric layer respectively, and the TPU film layer is arranged at the other side of the first glue coated layer; glue in the first glue coated layer and in the second glue coated layer comprises, by weight, 50-100 parts of crude glue, 10-30 parts of solvent and 5-10 parts of bridging agents. According to the waterproof composite coated fabric and a production technology thereof, the fabric has the comprehensive performances of being high-performance waterproof, wear resistant, tear resistant and stretch resistant at the same time, the fabric can be effectively applicable to the shell fabric of load carrying equipment of naval crews, the fabric can withstand heavy waves or heavy rainstorm weather as well as frequent stress and tensile deformation on account of drawing and pulling, and the fabric is quite worthy of application and popularization.

Description

technical field [0001] The invention belongs to the technical field of textile fabrics, and relates to a waterproof composite coated cloth and a production process thereof. Background technique [0002] Ships, also known as naval ships, refer to naval vessels equipped with weapons and equipment on board and capable of performing combat missions in the ocean, including surface ships and submarines, and are the main equipment of naval forces. As a tool for soldiers to carry weapons, daily necessities, etc., portable equipment is of great significance to the actual work and life of soldiers, and will directly affect their combat effectiveness and durability. Therefore, military powers in the world have always attached great importance to the development of portable equipment. . Carrying gear is mainly made of fabric processing. [0003] The working and living environment of the crew (crew) on the ship is obviously different from that of the land environment. The climate is hu...

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): B32B27/02B32B27/08B32B7/12B32B37/06
CPCB32B7/12B32B27/08B32B37/06B32B2250/02B32B2262/0261B32B2307/554B32B2307/5825B32B2307/73B32B2439/46
Inventor 刘林刘丽英夏永辉刘光富李亿光张富丽章建程刘洪凤张佳佳
Owner NAVY MEDICINE RES INST OF PLA
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