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Flame-retardant coated fabric and preparation process thereof

A technology of flame-retardant coating and preparation process, which is applied in the direction of flame-retardant fibers, textiles, papermaking, fiber treatment, etc. It can solve the problems of poor mechanical properties of fabrics and complicated preparation processes of coated fabrics, and achieve excellent flame retardancy and improved The effect of anti-ultraviolet ability and simple preparation process

Inactive Publication Date: 2018-03-06
MAANSHAN SONGHAK INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is to use solvent or water to dissolve the required coating particles (PU glue, A / C glue, PVC, PE glue) into a salivating shape, and then use a certain method (rotary screen, scraper or roller) to evenly It is coated on the fabric (with cotton, polyester, nylon and other base materials), and then fixed by the temperature in the oven to form a uniform layer of covering rubber on the surface of the fabric, so as to achieve waterproof, windproof, breathable and other functions; currently The preparation process of the coated fabric is complicated, and the mechanical properties of the prepared fabric are poor

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

[0014] The coated fabric components include 30 parts by weight of polyurethane resin, 10 parts of antimony trioxide, 8 parts of light stabilizer 770, 10 parts of thermoplastic elastomer, 5 parts of water-based acrylic emulsion, and 3 parts of tributoxyethyl phosphate , 4 parts of hydroxyethyl cellulose, 5 parts of asbestos powder, and 3 parts of silane coupling agent.

[0015] The preparation process of the present embodiment comprises the following steps:

[0016] A. Mix water-based acrylic emulsion, tributoxyethyl phosphate, hydroxyethyl cellulose, asbestos powder, and silane coupling agent and add it to a stirring tank for high-speed stirring. The stirring rate is 3000 rpm, and the stirring time is 20 minutes. Mixture A is obtained;

[0017] B. Add antimony trioxide, light stabilizer 770, and thermoplastic elastomer in sequence to mixture A, and stir at a low speed after mixing at a stirring rate of 200 rpm for 10 minutes to obtain mixture B;

[0018] C. Finally, add poly...

Embodiment 2

[0020] The coated fabric components include 50 parts by weight of polyurethane resin, 20 parts of antimony trioxide, 14 parts of light stabilizer 770, 20 parts of thermoplastic elastomer, 16 parts of water-based acrylic emulsion, and 9 parts of tributoxyethyl phosphate , 12 parts of hydroxyethyl cellulose, 10 parts of asbestos powder, and 10 parts of silane coupling agent.

[0021] The preparation process of the present embodiment comprises the following steps:

[0022] A. Mix water-based acrylic emulsion, tributoxyethyl phosphate, hydroxyethyl cellulose, asbestos powder, and silane coupling agent and add it to a stirring tank for high-speed stirring. The stirring rate is 3000 rpm, and the stirring time is 20 minutes. Mixture A is obtained;

[0023] B. Add antimony trioxide, light stabilizer 770, and thermoplastic elastomer in sequence to mixture A, and stir at a low speed after mixing at a stirring rate of 200 rpm for 10 minutes to obtain mixture B;

[0024] C. Finally, add...

Embodiment 3

[0026] The coating fabric components include 35 parts of polyurethane resin, 12 parts of antimony trioxide, 10 parts of light stabilizer 770, 14 parts of thermoplastic elastomer, 7 parts of water-based acrylic emulsion, and 4 parts of tributoxyethyl phosphate in parts by weight. , 6 parts of hydroxyethyl cellulose, 6 parts of asbestos powder, and 5 parts of silane coupling agent.

[0027] The preparation process of the present embodiment comprises the following steps:

[0028] A. Mix water-based acrylic emulsion, tributoxyethyl phosphate, hydroxyethyl cellulose, asbestos powder, and silane coupling agent and add it to a stirring tank for high-speed stirring. The stirring rate is 3000 rpm, and the stirring time is 20 minutes. Mixture A is obtained;

[0029] B. Add antimony trioxide, light stabilizer 770, and thermoplastic elastomer in sequence to mixture A, and stir at a low speed after mixing at a stirring rate of 200 rpm for 10 minutes to obtain mixture B;

[0030] C. Final...

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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PUM

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Abstract

The invention discloses a flame-retardant coated fabric and a preparation process thereof. The coated fabric comprises the components of 30 to 50 parts of polyurethane resin, 10 to 20 parts of antimony trioxide, 8 to 14 parts of light stabilizer 770, 10 to 20 parts of a thermoplastic elastomer, 5 to 16 parts of aqueous acrylic emulsion, 3 to 9 parts of tributoxyethyl phosphate, 4 to 12 parts of hydroxyethyl cellulose, 5 to 10 parts of asbestos powder and 3 to 10 parts of a silane coupling agent. The preparation process of the coated fabric is simple. The coated fabric has the advantages of excellent flame retardant, heat insulation and radiation protection.

Description

technical field [0001] The invention relates to the technical field of coating fabric preparation, in particular to a flame-retardant coating fabric and a preparation process thereof. Background technique [0002] Coated fabric is a fabric that has been treated with a special process. It is to use solvent or water to dissolve the required coating particles (PU glue, A / C glue, PVC, PE glue) into a salivating shape, and then use a certain method (rotary screen, scraper or roller) to evenly It is coated on the fabric (with cotton, polyester, nylon and other base materials), and then fixed by the temperature in the oven to form a uniform layer of covering rubber on the surface of the fabric, so as to achieve waterproof, windproof, breathable and other functions; currently The preparation process of the coated fabric is complicated, and the mechanical properties of the prepared fabric are poor. Contents of the invention [0003] The object of the present invention is to provi...

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): D06M15/564D06M11/47D06M15/263D06M15/09D06M13/292D06M11/79D06M11/01
CPCD06M11/01D06M11/47D06M11/79D06M13/292D06M15/09D06M15/263D06M15/564D06M2200/25D06M2200/30
Inventor 施享
Owner MAANSHAN SONGHAK INFORMATION TECH CO LTD
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