Use method of inorganic dry powder heat insulation paint

A heat-insulating coating and inorganic dry powder technology, applied in cement coatings, coatings, etc., can solve problems such as service life of no more than 5-10 years, low building life, multiple maintenance, etc., to achieve good heat insulation effect, heat insulation The effect of stable performance and excellent stain resistance

Inactive Publication Date: 2016-10-12
ZIGONG GELING NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In comparison, the above-mentioned thermal insulation coatings all use synthetic resin as the film-forming substance, and their service life generally does not exceed 5 to 10 years, which is far lower than the building life, and requires multiple maintenance

Method used

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  • Use method of inorganic dry powder heat insulation paint
  • Use method of inorganic dry powder heat insulation paint
  • Use method of inorganic dry powder heat insulation paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Add 15 parts of white Portland cement, 3 parts of metakaolin, 4 parts of rutile titanium dioxide, 2 parts of iron oxide red, 1 part of cobalt blue, 10 parts of calcium carbonate, 8 parts of silicon micropowder, and 0.2 parts of water reducing agent into the dispersion equipment 0.3 parts of antifoaming agent, 1.3 parts of antibacterial agent, 0.3 parts of antifungal agent, 0.1 part of cellulose ether, 0.2 part of starch ether and 3 parts of redispersible rubber powder (acrylic acid copolymer), stir well and filter through a sieve , to obtain the inorganic dry powder thermal insulation coating product of the present invention.

[0035] Instructions:

[0036] (1) Take said inorganic dry powder heat-insulating coating and tap water respectively by the ratio of 1:0.8;

[0037] (2) Add water to the inorganic dry powder heat-insulating coating in batches twice, and stir for 5 minutes until the slurry-like coating is uniform;

[0038] (3) Apply the paste paint to the surface...

Embodiment 2

[0040] Add 10 parts of white sulphoaluminate cement, 2 parts of metakaolin, 6 parts of nickel titanium yellow, 2 parts of zinc sulfide, 4 parts of iron oxide yellow, 8 parts of calcium carbonate, 3 parts of diatomite, and 2 parts of silicon micropowder into the dispersion equipment. 1 part, 3 parts of hollow ceramic microspheres, 0.1 part of water reducer, 0.1 part of defoamer, 1 part of antibacterial agent, 0.2 part of antifungal agent, 0.1 part of cellulose ether and redispersible rubber powder (ethylene-vinyl acetate copolymer matter) 2 parts, stirred evenly and filtered through a sieve to obtain the inorganic dry powder thermal insulation coating product of the present invention.

[0041] Instructions:

[0042] (1) Take said inorganic dry powder heat-insulating coating and tap water respectively by the ratio of 1:1.2;

[0043] (2) Add water to the inorganic dry powder heat-insulating coating in batches for 3 times, and stir for 10 minutes to a uniform slurry coating;

[...

Embodiment 3

[0046] Add 25 parts of white aluminate cement, 4 parts of metakaolin, 2 parts of iron chrome black, 3 parts of copper chrome black, 8 parts of calcium carbonate, 10 parts of diatomite, 5 parts of microsilica powder, and hollow glass microspheres into the dispersion equipment 6 parts, 4 parts of hollow ceramic microspheres, 2 parts of antibacterial agent, 1 part of cellulose ether, 0.5 part of antifungal agent, 1 part of defoamer, 0.1 part of starch ether, 0.4 part of water reducing agent and redispersible rubber powder ( Vinyl acetate-ethylene tert-carbonate copolymer) 5 parts, stirred evenly and filtered through a sieve to obtain the inorganic dry powder thermal insulation coating product of the present invention.

[0047] Instructions:

[0048] (1) Take said inorganic dry powder heat-insulating coating and tap water respectively by the ratio of 1:0.4;

[0049] (2) Add water to the inorganic dry powder heat-insulating coating in batches for 3 times, and stir for 3 minutes un...

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Abstract

The invention belongs to the field of building materials and aims to provide a method for using an inorganic dry powder heat-insulating coating. The method includes the following steps: (1) Weighing the inorganic dry powder thermal insulation coating and tap water respectively according to the ratio of 1:0.4 to 1:2; (2) adding water to the inorganic dry powder thermal insulation coating in batches in 2 to 3 times, and stirring for 3 to 3 times. 15 minutes to a uniform slurry coating; (3) coating the slurry coating to the building surface with a thickness of 0.1 to 1.8mm; the inorganic dry powder heat insulation coating includes the following components by weight: including The following components in parts by weight: 10-30 parts of white cement, 2-5 parts of redispersible rubber powder, 15-40 parts of filler, 5-12 parts of heat-reflecting pigment, 0-10 parts of hollow microspheres, auxiliary 1.5 to 5 parts of the agent. The inorganic dry powder thermal insulation paint of the present invention uses white cement as a film-forming substance, can resist degradation caused by external factors, and has good thermal insulation effect and excellent stain resistance. The thermal insulation performance is stable and can be maintained for a long time. It is especially suitable for residential buildings, commercial buildings, industrial plants and other occasions, and has broad application prospects.

Description

technical field [0001] The invention belongs to the technical field of architectural coatings, in particular to a method for using inorganic dry powder heat-insulating coatings. Background technique [0002] Building energy consumption is one of the three main energy consumption in today's society, and the energy consumption generated by cooling such as air conditioners and fans is a very important part of it. Implementing heat insulation measures for building maintenance structures is the main means to reduce building energy consumption. At present, insulation materials such as extruded polystyrene foam board (XPS board) and polyurethane foam board are mainly used. However, materials such as XPS boards and polyurethane foam boards are flammable substances, and there are major safety hazards. Therefore, the development of inorganic thermal insulation materials has become an important means of building energy conservation and emission reduction. Regrettably, the cost of ino...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/08C09D7/12
CPCC09D1/08C09D7/61C09D7/65C09D7/70
Inventor 徐意吴春春张玲洁杨辉樊先平钱骁
Owner ZIGONG GELING NEW MATERIAL TECH CO LTD
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