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Preparation method of flame-retardant carpet

A technology for carpets and flame-retardant coatings, which is applied in coatings, textiles, papermaking, and fire-resistant coatings. It can solve the problems of affecting the quality of carpets and high costs, and achieve significant bonding effects, improve adhesion, and reduce adverse effects.

Inactive Publication Date: 2017-12-15
FUNAN YONGXING ARTS & CRAFTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the flame retardant performance of the carpet, in the prior art, flame retardants are often added to the weaving fibers of the carpet, which will seriously affect the quality of the carpet, and the cost is relatively high

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

[0020] A method for preparing a flame-retardant carpet, comprising the following steps:

[0021] S1: Carpet modification

[0022] Spray the modifying liquid evenly on the carpet, then place it in a ventilated place to dry the modifying liquid naturally, wherein the modifying liquid is made of the following components by weight: 15 parts of sodium methacrylate, 2 parts of sodium phosphate, 340 parts of water;

[0023] S2: Preparation of flame retardant coating

[0024] In parts by weight, dissolve 60 parts of acrylic resin in 240 parts of toluene solution, stir evenly, then add 25 parts of aniline and 0.6 part of ammonium persulfate to it, polymerize at room temperature for 2 hours, pour out the upper liquid , to obtain polyaniline / acrylic resin composite base material, then add 7 parts of ammonium polyphosphate, 4 parts of tributyl borate, 3 parts of zinc borate, 2 parts of aluminum tribromide, 1 part of isostearic acid in the composite base material Isopropyl ester, 1 part...

Embodiment 2

[0032] A method for preparing a flame-retardant carpet, comprising the following steps:

[0033] S1: Carpet modification

[0034] Spray the modifying liquid evenly on the carpet, then place it in a ventilated place to dry the modifying liquid naturally, wherein the modifying liquid is made of the following components by weight: 17 parts of sodium methacrylate, 3 parts of sodium phosphate, 360 parts of water;

[0035] S2: Preparation of flame retardant coating

[0036] In parts by weight, dissolve 68 parts of acrylic resin in 260 parts of toluene solution, stir evenly, then add 30 parts of aniline, 0.8 part of ammonium persulfate, polymerize at room temperature for 2.5 hours, pour out the upper liquid , to obtain polyaniline / acrylic resin composite base material, then add 9 parts of ammonium polyphosphate, 5 parts of tributyl borate, 5 parts of zinc borate, 3 parts of aluminum tribromide, 2 parts of isostearic acid in the composite base material Isopropyl ester, 1 part of th...

Embodiment 3

[0044] A method for preparing a flame-retardant carpet, comprising the following steps:

[0045] S1: Carpet modification

[0046] Spray the modifying liquid evenly on the carpet, then place it in a ventilated place to dry the modifying liquid naturally, wherein the modifying liquid is made of the following components by weight: 19 parts of sodium methacrylate, 4 parts of sodium phosphate, 380 parts of water;

[0047] S2: Preparation of flame retardant coating

[0048] In parts by weight, dissolve 75 parts of acrylic resin in 280 parts of toluene solution, stir evenly, then add 34 parts of aniline and 0.9 part of ammonium persulfate to it, polymerize at room temperature for 3 hours, pour out the upper liquid , to obtain polyaniline / acrylic resin composite base material, then add 11 parts of ammonium polyphosphate, 7 parts of tributyl borate, 6 parts of zinc borate, 5 parts of aluminum tribromide, 3 parts of isostearic acid in the composite base material Isopropyl ester, 2 pa...

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Abstract

The invention discloses a preparation method of a flame-retardant carpet. The preparation method comprises the following operation steps: uniformly spraying modifying liquid to a carpet, putting the carpet into a ventilating place so that the modifying liquid is dried up naturally in the air; dissolving acrylic resin into a toluene solution, uniformly stirring, adding aniline and ammonium persulfate to generate polymerization reaction at the room temperature for 2-3 hours, pouring out upper-layer liquid so as to obtain a polyaniline / acrylic resin composite matrix, adding ammonium polyphosphate, tributyl borate, zinc borate, aluminum tribromide, isopropyl isostearate, a thickening agent and a flatting agent into the composite matrix, and uniformly mixing, so as to obtain a flame-retardant coating; and spraying the flame-retardant coating to the carpet in a roll coating manner by virtue of a coating machine. The preparation method of the flame-retardant carpet is simple in operation and environment-friendly, and the prepared carpet is good in flame retardance and good in softness.

Description

technical field [0001] The invention belongs to the technical field of carpet preparation, and in particular relates to a method for preparing a flame-retardant carpet. Background technique [0002] Carpet is a kind of soft flooring material, which not only makes people comfortable when walking, prevents slipping, but also has sound absorption, noise reduction and heat insulation effects. It is a gorgeous and elegant decoration material, and it can also simplify ground construction. Therefore, various Carpets are all favored by people, and carpets develop towards multifunctionality, and existing carpets have been used in multiple fields. At the same time, carpets have entered people's daily life as a handicraft. The burning of textiles is an important cause of fires. The flame retardant properties of products can be improved by flame retardant treatment, and the burning speed can be reduced to reduce losses. In order to improve the flame retardant performance of the carpet,...

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): C09D133/00C09D179/02C09D5/18C09D7/12D06M13/256D06M11/71
CPCC09D133/00C08K2003/323C08K2003/387C08L2201/02C08L2201/04C08L2205/035C09D5/18D06M11/71D06M13/256C08L79/02C08K13/02C08K3/32C08K5/55C08K3/38C08K3/16C08K5/101
Inventor 李永兴
Owner FUNAN YONGXING ARTS & CRAFTS
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