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Flame-retardant glue for positioning glass fiber mesh and preparation method thereof

A technology of glass fiber and flame-retardant glue, which is applied in the field of flame-retardant glue and its preparation, can solve the problems of not meeting the requirements of environmental protection, high cost of production raw materials, and flammability, and achieve cost reduction, excellent flame-retardant effect, and flame-retardant Effect of effect improvement

Active Publication Date: 2018-08-21
浙江科力森化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many polymer materials, which are very convenient to use, but the fatal point is that they are easy to burn, so the glass fiber positioning flame-retardant adhesive is to make the easy-to-burn positioning adhesive into flame-retardant, so that it can be better used in building insulation materials. Once a fire breaks out in the place where it is used, it can make some people present have more time to escape, so that firefighters can quickly fight the fire. At present, there is a great demand for glass fiber flame retardant in the market, and the research in this field is indeed very important. Rarely, most of the flame-retardant adhesives on the market are solvent-based flame-retardant adhesives, which not only have high raw material costs, but also cannot meet people's requirements for environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Synthetic emulsion of flame retardant glue used for positioning of glass fiber grids, the ratio of each component in each 1000g emulsion is as follows: styrene 118g, butyl acrylate 200g, methyl methacrylate 60g, acrylonitrile 20g, acrylic acid 20g, Alkyl succinate sodium sulfonate 5g, dicyclohexyl sulfosuccinate 3g, teralkyl alcohol ether sulfate 4g, amidoisopropyl ester disodium salt 5g, isomeric tridecyloxyethylene ether 5g, alkene Propyl polyether 5g, N-hydroxyacrylamide 5g, deionized water 550g.

[0022] The prepared flame retardant rubber, the ratio of each component per 1000g flame retardant rubber is as follows: synthetic emulsion 470g, water-based wetting agent 0.5, water-based thickener 5.0, water-based dispersant 2.1, defoamer 0.7, pH adjustment Agent 4.2, magnesium hydroxide 40.77g, aluminum hydroxide 27.18, boric acid 13.59, diammonium hydrogen phosphate 27.18, antimony trioxide 40.77, deionized water 368g.

[0023] The preparation method of the synthetic e...

Embodiment 2

[0029] The flame retardant adhesive used for positioning the glass fiber grid, the proportion of each component in the flame retardant adhesive per 1000g is as follows: styrene 50g, butyl acrylate 272g, methyl methacrylate 80g, acrylonitrile 10g, acrylic acid 10g, amber Sodium Alkyl Acid Sulfonate 1g, Dicyclohexyl Sulfosuccinate 1g, Tetraalkyl Alcohol Ether Sulfate 2g, Amidoisopropyl Disodium Salt 2g, Isomerized Tridecyloxyethylene Ether 2g, Allyl Base polyether 10g, N-hydroxyacrylamide 10g, deionized water 550g.

[0030] The prepared flame retardant rubber, the ratio of each component per 1000g flame retardant rubber is as follows: synthetic emulsion 420g, water-based wetting agent 0.3, water-based thickener 4.0, water-based dispersant 1.6, defoamer 0.5, pH adjustment Agent 4.0, magnesium hydroxide 21.18g, aluminum hydroxide 12.71, boric acid 42.37, diammonium hydrogen phosphate 31.78, antimony trioxide 63.6, deionized water 398g.

[0031] The preparation method of the flame r...

Embodiment 3

[0037] The flame retardant adhesive used for positioning the glass fiber grid, the proportion of each component in the flame retardant adhesive per 1000g is as follows: styrene 70g, butyl acrylate 150g, methyl methacrylate 87g, acrylonitrile 60g, acrylic acid 25g, amber 10g of sodium alkyl ester sulfonate, 6g of dicyclohexyl sulfosuccinate, 8g of tetraalkyl alcohol ether sulfate, 10g of amidoisopropyl ester disodium salt, 9g of isomeric tridecyloxyethylene ether, allyl Base polyether 10g, N-hydroxyacrylamide 5g, deionized water 550g.

[0038] The prepared flame retardant rubber, the ratio of each component per 1000g flame retardant rubber is as follows: synthetic emulsion 520g, water-based wetting agent 0.2, water-based thickener 3.6, water-based dispersant 1.2, defoamer 0.6, pH adjustment Agent 4.6, magnesium hydroxide 10.23g, aluminum hydroxide 30.7, boric acid 20.47, diammonium hydrogen phosphate 31.78, antimony trioxide 40.93, deionized water 347g.

[0039] The preparatio...

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PUM

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Abstract

The invention relates to a flame retardant adhesive for glass fiber grid positioning and a preparation method thereof; the flame retardant adhesive is prepared by the steps of taking styrene, butyl acrylate, methyl methacrylate, acrylonitrile and acrylic acid as raw materials, taking a mixed emulsifier of succinic acid alkyl ester sodium sulfonate, dicyclohexyl sulfosuccinate, tertiary alkyl alcohol ether sulfate, amide isopropyl ester disodium salt, isomeric tridecanol ethoxylates and allyl polyether as an emulsification system, taking sodium persulfate as an initiator, adding N-hydroxy acrylamide active cross-linking monomer, preparing an emulsion by adopting an pre-emulsification semi-continuous seed emulsion polymerization process, then adding a waterborne wetting agent and a composite fire retardant composed of magnesium hydroxide, aluminum hydroxide, boric acid, ammonium dihydrogen phosphate, diammonium hydrogen phosphate and ammonium chloride, and mixing evenly to obtain the product. The inorganic flame retardant is added to the waterborne acrylate emulsion, after full mixing, the flame retardant adhesive with excellent flame retardant effect is prepared, the cost is greatly reduced, and the flame retardant effect is significantly improved.

Description

technical field [0001] The invention relates to a flame-retardant glue used for positioning glass fiber grids and a preparation method thereof, belonging to the technical field of polymer materials. Background technique [0002] Glass fiber mesh cloth, also known as alkali-resistant glass fiber mesh cloth, is made of alkali-resistant and alkali-free glass fiber woven fabrics. The product has high strength, good adhesion, conformability, With the advantages of excellent positioning, it is widely used in wall reinforcement, interior or exterior wall insulation, roof waterproofing, etc. It can also be applied to reinforcement of cement, asphalt, marble, mosaic and other wall materials. It is a new type of building Engineering Materials. In the thermal insulation system, the glass fiber mesh cloth is the reinforcing material for the thermal insulation surface of the external wall. Stress concentration, resistance to surface cracking caused by natural temperature and humidity c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J133/08C09J11/04C08F220/18C08F220/14C08F212/08C08F220/46C08F220/58C08F2/26C08F2/30
Inventor 赵国芳李明杰毛雄伟李斌
Owner 浙江科力森化学有限公司