Flame-retardant sofa cover fabric and production method thereof

A flame retardant coating and fabric technology, applied in fire retardant coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of aggravated fire severity, no flame retardant effect, low safety performance, etc., to improve the scope of application, Improved wear resistance and high safety performance

Inactive Publication Date: 2018-10-19
HAINING MEILI KNITTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the sofas do not have flame retardant effect. When a fire comes, it will also fuel the fire, aggravate the severity of the fire, and have low safety performance.

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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  • Flame-retardant sofa cover fabric and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The fabric for a flame-retardant sofa cover proposed by the present invention is composed of a base fabric and flame-retardant coatings on both sides of the base fabric. The base fabric is made of chemical fibers, and the flame-retardant coating is made of flame-retardant paint The flame retardant coating includes the following raw materials in parts by weight: 100 parts of polyurethane resin, 4 parts of glass fiber powder, 2 parts of asbestos fiber powder, 3 parts of magnesium hydroxide, 3 parts of aluminum hypophosphite, ethylene bis 0.1 part of stearamide, 0.1 part of higher alcohol, 15 parts of dimethylformamide, 60 parts of polyurethane resin diluent;

[0020] Its preparation method comprises the following steps:

[0021] S1. Raw materials for preparing flame-retardant coatings: 100 parts of polyurethane resin, 4 parts of glass fiber powder, 2 parts of asbestos fiber powder, 3 parts of magnesium hydroxide, 3 parts of aluminum hypophosphite, 0.1 part of ethylene bis...

Embodiment 2

[0026] The fabric for a flame-retardant sofa cover proposed by the present invention is composed of a base fabric and flame-retardant coatings on both sides of the base fabric. The base fabric is made of chemical fibers, and the flame-retardant coating is made of flame-retardant paint The flame retardant coating includes the following raw materials in parts by weight: 100 parts of polyurethane resin, 2 parts of glass fiber powder, 4 parts of asbestos fiber powder, 1 part of magnesium hydroxide, 1 part of aluminum hypophosphite, ethylene bis 0.2 parts of stearamide, 0.2 parts of higher alcohol, 25 parts of dimethylformamide, 50 parts of polyurethane resin diluent;

[0027] Its preparation method comprises the following steps:

[0028] S1. Raw materials for preparing flame-retardant coatings: 100 parts of polyurethane resin, 2 parts of glass fiber powder, 4 parts of asbestos fiber powder, 1 part of magnesium hydroxide, 1 part of aluminum hypophosphite, 0.2 parts of ethylene bis ...

Embodiment 3

[0033] The fabric for a flame-retardant sofa cover proposed by the present invention is composed of a base fabric and flame-retardant coatings on both sides of the base fabric. The base fabric is made of chemical fibers, and the flame-retardant coating is made of flame-retardant paint The flame-retardant coating includes the following raw materials in parts by weight: 100 parts of polyurethane resin, 3 parts of glass fiber powder, 3 parts of asbestos fiber powder, 2 parts of magnesium hydroxide, 2 parts of aluminum hypophosphite, ethylene bis 0.15 parts of stearamide, 0.15 parts of higher alcohol, 20 parts of dimethylformamide, 55 parts of polyurethane resin diluent;

[0034] Its preparation method comprises the following steps:

[0035] S1. Raw materials for preparing flame-retardant coatings: 100 parts of polyurethane resin, 3 parts of glass fiber powder, 3 parts of asbestos fiber powder, 2 parts of magnesium hydroxide, 2 parts of aluminum hypophosphite, 0.15 parts of ethyle...

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Abstract

The invention discloses a flame-retardant sofa cover fabric and a production method thereof. The flame-retardant sofa cover fabric is formed by compounding a base cloth and flame-retardant coatings onboth sides of the base cloth, wherein the base cloth is woven from chemical fibers, the flame-retardant coating is formed by coating with a flame-retardant coating material, and the flame-retardant coating material comprises the following raw materials: a polyurethane resin, glass fiber powder, asbestos fiber powder, magnesium hydroxide, aluminum hypophosphite, N,N'-ethylenebis(stearamide), higher alcohol, dimethylformamide and a polyurethane resin dilution liquid. The production method comprises: S1, preparing the raw materials of a flame-retardant coating material; S2, preparing the flame-retardant coating material; and S3, compounding the flame-retardant coating. According to the present invention, the flame-retardant sofa cover fabric has advantages of excellent flame retardant performance, excellent temperature resistance, excellent wear resistance and strong bonding force between the base cloth and the flame-retardant coating; and the production method has characteristics of convenient operation, short time and high efficiency.

Description

technical field [0001] The invention relates to the technical field of cloth materials, in particular to a cloth for a flame-retardant sofa cover and a manufacturing method thereof. Background technique [0002] Sofa is one of the common upholstered furniture in people's daily life. There are many types, which can be divided into leather sofas, fabric sofas, wooden sofas, bamboo sofas, etc. according to different materials. However, most of the sofas do not have flame retardant effect, and when a fire comes, they will also fuel the fire, aggravate the severity of the fire, and have low safety performance. With the improvement of people's quality of life, the requirements for the quality and safety performance of the items used in the life process are also getting higher and higher. Therefore, fabrics with excellent flame-retardant properties are the development trend of fabrics. Based on this, the present invention proposes a fabric for a flame-retardant sofa cover and a ...

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): D06N3/00D06N3/14C09D175/04C09D5/18C09D7/63
CPCD06N3/14C08K2003/2224C08K2003/327C09D5/18C09D7/63C09D175/04D06N3/0061D06N3/0063D06N2209/067C08K13/04C08K7/14C08K7/12C08K3/22C08K3/32C08K5/20
Inventor 魏煜彬
Owner HAINING MEILI KNITTING CO LTD
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