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Inflaming retarding panel

A board and flame retardant technology, applied in the field of boards, can solve the problems of limited application of flame retardant materials, poor flame retardant effect, low mechanical strength, etc., achieve good economic and practical value, good flame retardant effect, and simple method

Inactive Publication Date: 2015-11-11
HEFEI ZHONGHAO NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to reduce the hazards of fire, many flame retardant materials have been tested or used. However, many flame retardant materials currently face problems such as high cost, poor flame retardant effect, and low mechanical strength, which limit the application of flame retardant materials.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A flame-retardant board, consisting of the following components in parts by weight: 20 parts of polyvinyl chloride, 15 parts of zinc stearate, 10 parts of flame retardant, 5 parts of foaming agent, 5 parts of film-forming agent, phthalate Dioctyl formate 2 parts, paraffin wax 2 parts, organic clay 10 parts, aluminum hydroxide 2 parts, graphite oxide 1 part.

[0014] The flame retardant is any one of deca-diphenylethane, ammonium polyphosphate, deca-diphenyl ether and zinc borate.

[0015] The blowing agent is any one of sodium lauryl sulfate, calcium carbonate, magnesium carbonate and dichlorodifluoromethane.

[0016] The film forming agent is one of acrylic resin polyurethane copolymer resin, polyacrylate modified butadiene resin and polyurethane modified nitrocellulose film forming agent.

[0017] The production method is to heat the polyvinyl chloride solid to 120-150 ° C, stir evenly, then add zinc stearate powder, make it mix, and then add foaming agent, organocla...

Embodiment 2

[0019] A flame-retardant board, consisting of the following components in parts by weight: 10 parts of polyvinyl chloride, 20 parts of zinc stearate, 15 parts of flame retardant, 7 parts of foaming agent, 7 parts of film-forming agent, phthalate Dioctyl formate 5 parts, paraffin wax 4 parts, organic clay 12 parts, aluminum hydroxide 3 parts, graphite oxide 2 parts.

[0020] The flame retardant is any one of deca-diphenylethane, ammonium polyphosphate, deca-diphenyl ether and zinc borate.

[0021] The blowing agent is any one of sodium lauryl sulfate, calcium carbonate, magnesium carbonate and dichlorodifluoromethane.

[0022] The film forming agent is one of acrylic resin polyurethane copolymer resin, polyacrylate modified butadiene resin and polyurethane modified nitrocellulose film forming agent.

[0023] The production method is to heat the polyvinyl chloride solid to 120-150 ° C, stir evenly, then add zinc stearate powder, make it mix, and then add foaming agent, organocl...

Embodiment 3

[0025] A flame-retardant board, which is composed of the following components in parts by weight: 30 parts of polyvinyl chloride, 25 parts of zinc stearate, 20 parts of flame retardant, 10 parts of foaming agent, 10 parts of film-forming agent, phthalate Dioctyl formate 8 parts, paraffin wax 6 parts, organic clay 15 parts, aluminum hydroxide 4 parts, graphite oxide 3 parts.

[0026] The flame retardant is any one of deca-diphenylethane, ammonium polyphosphate, deca-diphenyl ether and zinc borate.

[0027] The blowing agent is any one of sodium lauryl sulfate, calcium carbonate, magnesium carbonate and dichlorodifluoromethane.

[0028] The film forming agent is one of acrylic resin polyurethane copolymer resin, polyacrylate modified butadiene resin and polyurethane modified nitrocellulose film forming agent.

[0029] The production method is to heat the polyvinyl chloride solid to 120-150 ° C, stir evenly, then add zinc stearate powder, make it mix, and then add foaming agent,...

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PUM

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Abstract

The invention provides an inflaming retarding panel. The inflaming retarding panel comprises, by weight, 20-30 parts of polyvinyl chloride, 15-25 parts of zinc stearate, 10-20 parts of fire retardant, 5-10 parts of foaming agents, 5-10 parts of film-forming agents, 2-8 parts of dioctyl phthalate, 2-6 parts of paraffin, 10-15 parts of organic clay, 2-4 parts of aluminum hydroxide and 1-3 parts of graphite oxide. Polyvinyl chloride solid is heated to 120 DEG C to 150 DEG C to be evenly stirred, then the stearic acid powder is added to the polyvinyl chloride solid to be mixed, then the foaming agents, the organic clay, the aluminum hydroxide, the graphite oxide, fire retardant and the film-forming agents are sequentially added to the mixture, finally the dioctyl phthalate and the paraffin are added, the temperature of the mixture drops to 50 DEG C, and the inflaming retarding panel is obtained. The inflaming retarding panel is light in texture, water proof and high in compressive strength. The inflaming retarding panel has the advantage that used materials are safe and reliable, environmentally friendly, hygienic and especially of the noncombustible feature and has good economical and practical value.

Description

technical field [0001] The invention relates to the field of plates, in particular to a flame-retardant plate. Background technique [0002] In modern offices and homes, many materials are flammable. Due to the uncertainty of fire, when a fire occurs, many materials will burn. On the one hand, a lot of heat will be generated, and more importantly, many materials will emit toxic gases and smoke, which will increase the danger of fire. [0003] In order to reduce the hazards of fire, many flame retardant materials have been tested or used. However, many flame retardant materials currently face problems such as high cost, poor flame retardant effect, and low mechanical strength, which limit the application of flame retardant materials. Contents of the invention [0004] In order to achieve the above object, the present invention provides the following technical solution: a flame retardant board, composed of the following components in parts by weight: 20-30 parts of polyviny...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08K13/02C08K5/098C08K5/12C08K3/34C08K3/22C08K3/04C08K5/03C08K3/32C08K5/06C08K3/38C08J9/14C08J9/08
Inventor 徐中豪
Owner HEFEI ZHONGHAO NEW MATERIAL CO LTD