Environment-friendly flame-retardant building insulation paint and preparation method thereof

An insulating coating and environmental protection technology, applied in epoxy resin coatings, fireproof coatings, polyurea/polyurethane coatings, etc., can solve the problems of inability to meet insulation requirements and simple components, and achieve excellent film appearance, stable quality, and improved performance. Effect

Inactive Publication Date: 2017-05-24
芜湖浩权建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the coating provided by this patent has simple components, and its insulation performance can only meet general requirements, and cannot meet higher insulation requirements.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0023] A preparation method of an environmentally friendly flame-retardant building insulation coating, comprising the steps of:

[0024] S1. Put 46-59 parts of polyurethane, 16-18 parts of amino resin and 7-8 parts of methyl methacrylate into the reaction kettle, add 6-8 parts of mica powder, mix and stir for 2-3 hours, and then add 3-7 parts of slipping aid, 5-6 parts of curing agent, 4-6 parts of leveling agent and 3-7 parts of flame retardant, mix well, grind and filter for later use,

[0025] S2: Put 13-14 parts of nano-silica and 13-15 parts of calcium carbonate powder into a mixing container, add water and fully stir and mix to obtain an emulsion;

[0026] S3. After grinding 24-40 parts of pearl powder, 6-7 parts of bentonite, 4-6 parts of aluminum powder, 3-5 parts of quartz sand, and 12-20 parts of vermiculite, add 22-29 parts of color paste , high-speed stirring and dispersing for 30-50 minutes to obtain a slurry;

[0027] S4. Add the substance obtained in step S1 ...

Embodiment 1

[0029] A preparation method of an environmentally friendly flame-retardant building insulation coating, comprising the steps of:

[0030] S1. Put 49 parts of polyurethane, 17 parts of amino resin and 7 parts of methyl methacrylate into the reaction kettle, add 7 parts of mica powder, mix and stir for 2 hours, and add 7 parts of slipping aid and 5 parts of curing agent after uniform dispersion 5 parts, 5 parts of leveling agent and 5 parts of flame retardant, mix well, grind and filter for later use,

[0031] S2: 13 parts of nano silicon dioxide and 14 parts of calcium carbonate powder are put into mixing container, add water and fully stir and mix to obtain emulsion;

[0032] S3. After grinding 33 parts of pearl powder, 6 parts of bentonite, 5 parts of aluminum powder, 4 parts of quartz sand, and 18 parts of vermiculite through a grinder, add 28 parts of color paste, stir and disperse at high speed for 38 minutes to obtain a slurry;

[0033] S4. Add the substance obtained in ...

Embodiment 2

[0035] A preparation method of an environmentally friendly flame-retardant building insulation coating, comprising the steps of:

[0036] S1. Put 59 parts of polyurethane, 18 parts of amino resin and 8 parts of methyl methacrylate into the reaction kettle, add 8 parts of mica powder, mix and stir for 3 hours, and add 7 parts of slipping aid and 6 parts of curing agent after uniform dispersion 6 parts, 6 parts of leveling agent and 7 parts of flame retardant, mix well, grind and filter for later use,

[0037]S2: 14 parts of nanometer silicon dioxide and 13-15 parts of calcium carbonate powder are put into mixing container, add water and fully stir and mix to obtain emulsion;

[0038] S3. After grinding 40 parts of pearl powder, 7 parts of bentonite, 6 parts of aluminum powder, 5 parts of quartz sand and 20 parts of vermiculite through a grinder, add 29 parts of color paste, stir and disperse at high speed for 50 minutes to obtain a slurry;

[0039] S4. Add the substance obtain...

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PUM

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Abstract

The invention discloses an environment-friendly flame-retardant building insulation paint and a preparation method thereof. The environment-friendly flame-retardant building insulation paint is prepared from the following raw materials in parts by weight: 45-60 parts of polyurethane, 15-20 parts of amino resin, 10-12 parts of silicone-modified epoxy resin, 12-14 parts of nano-silica, 22-44 parts of a pearl powder, 6-8 parts of methyl methacrylate, 12-16 parts of a calcium carbonate powder, 5-8 parts of bentonite, 5-9 parts of a mica powder, 3-7 parts of an aluminum powder, 2-6 parts of quartz sand, 11-22 parts of vermiculite, 5-25 parts of zinc chromate and 20-30 parts of color paste. The paint provided by the invention adopts the polyurethane, silicone-modified epoxy resin and nano-silica as the main materials, and is added with the pearl powder, the methyl methacrylate, the calcium carbonate powder, the bentonite, the mica powder, the aluminum powder, the quartz sand, the vermiculite, the zinc chromate and the color paste at effective ratio; the prepared insulation paint has stable quality and good use effect, and has improved insulation performance by adding the mica powder; the preparation method can effectively improve wear resistance and flame retardancy of the paint, and effectively improves all performances of the paint.

Description

technical field [0001] The invention relates to the technical field of insulating paint production, in particular to an environmentally friendly flame-retardant building insulating paint and a preparation method thereof. Background technique [0002] Insulating varnish, also known as insulating paint, is a paint with excellent electrical insulation. It has good electrical properties, thermal properties, mechanical properties and chemical properties. It is mostly varnish and colored paint. With the development of science and technology, people gradually realize that insulating material is an indispensable material for electrical equipment, and its quality plays a key role in the economic and technical indicators and operating life of electrical equipment, and it is compared to "motor heart". Insulating varnish is mainly used to impregnate the coils and insulating parts of motors and electrical appliances, fill their gaps and micropores, and make the impregnated objects so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D161/20C09D163/00C09D5/18C09D5/25C09D7/12
CPCC09D175/04C08K2201/011C08K2201/014C08L2201/02C08L2205/03C09D5/18C09D7/61C09D7/63H01B3/302C08L61/20C08L63/00C08K13/02C08K3/36C08K2003/265C08K3/346C08K3/34C08K2003/0812C08K3/24
Inventor 胡圣武
Owner 芜湖浩权建筑工程有限公司
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