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Moisture-proof coating for buildings

A moisture-proof coating and construction technology, applied in the direction of anti-corrosion coatings, fire-proof coatings, chloroprene homopolymer coatings, etc., can solve the problems of limited application range, temperature rise, time-consuming and labor-intensive, etc., and achieve simple construction and low cost , Excellent moisture-proof performance

Inactive Publication Date: 2017-11-07
ANHUI ZHENXIN PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many kinds of coatings widely used in China, but three-oil and two-felt waterproof materials are still used for building surfaces, such as roofs and exterior walls. The construction is time-consuming and labor-intensive, and the scope of use is greatly limited.
In particular, this method has five reflective cooling performances. In summer, due to the heat absorption effect of the three oils and two felts, the temperature of the top floor or cold storage and grain storage will rise. To maintain a suitable temperature, it consumes a lot of energy.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A moisture-proof coating for buildings, which is composed of the following raw materials in parts by mass: 4 parts of sodium hexametaphosphate, 9 parts of neoprene rubber, 10 parts of silver paste powder, 4 parts of mica powder, 11 parts of additives, 18 parts of glue, polyacetic acid 2 parts of ethylene binder, 18 parts of nano-graphene powder, 15 parts of nano-silicon dioxide, 15 parts of nano-iron dioxide, 8 parts of emulsion, and 6 parts of pigment.

[0015] Further, the auxiliary agent is a mixture of butanediol, calcium sulfate and zinc oxide.

[0016] Further, the pigment is composed of the following raw materials in mass percentage: a mixture of 20% rutile titanium dioxide, 30% brookite titanium dioxide, 30% anatase titanium dioxide and 20% lithopone.

[0017] Further, the emulsion is composed of the following raw materials in mass percentage: 50% vinyl acetate homopolymer emulsion, 20% pure acrylic acid copolymer emulsion, and 30% vinyl propionate polymer emuls...

Embodiment 2

[0019] A moisture-proof coating for buildings, consisting of the following raw materials in parts by mass: 3 parts of sodium hexametaphosphate, 8 parts of neoprene rubber, 9 parts of silver paste, 3 parts of mica powder, 10 parts of additives, 15 parts of glue, polyvinyl acetate 1 part of cementing agent: 10 parts of nano-graphene powder, 10 parts of nano-silicon dioxide, 10 parts of nano-iron dioxide, 5 parts of emulsion, and 5 parts of pigment.

[0020] Further, the auxiliary agent is a mixture of butanediol, calcium sulfate and zinc oxide.

[0021] Further, the pigment is composed of the following raw materials in mass percentage: a mixture of 20% rutile titanium dioxide, 30% brookite titanium dioxide, 30% anatase titanium dioxide and 20% lithopone.

[0022] Further, the emulsion is composed of the following raw materials in mass percentage: 50% vinyl acetate homopolymer emulsion, 20% pure acrylic acid copolymer emulsion, and 30% vinyl propionate polymer emulsion.

Embodiment 3

[0024] A moisture-proof coating for buildings, which consists of the following raw materials in parts by mass: 5 parts of sodium hexametaphosphate, 14 parts of neoprene rubber, 12 parts of silver paste powder, 5 parts of mica powder, 12 parts of additives, 30 parts of glue, polyacetic acid 3 parts of ethylene binder, 25 parts of nano-graphene powder, 30 parts of nano-silicon dioxide, 20 parts of nano-iron dioxide, 10 parts of emulsion, and 8 parts of pigment.

[0025] Further, the auxiliary agent is a mixture of butanediol, calcium sulfate and zinc oxide.

[0026] Further, the pigment is composed of the following raw materials in mass percentage: a mixture of 20% rutile titanium dioxide, 30% brookite titanium dioxide, 30% anatase titanium dioxide and 20% lithopone.

[0027] Further, the emulsion is composed of the following raw materials in mass percentage: 50% vinyl acetate homopolymer emulsion, 20% pure acrylic acid copolymer emulsion, and 30% vinyl propionate polymer emulsi...

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PUM

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Abstract

The invention provides a moisture-proof coating for buildings. The moisture-proof coating contains the following components in parts by weight: 3-5 parts of sodium hexametaphosphate, 8-14 parts of chloroprene rubber, 9-12 parts of silver paste powder, 3-5 parts of mica powder, 10-12 parts of additive, 15-30 parts of glue, 1-3 parts of polyvinyl acetate adhesive, 10-25 parts of nano graphene powder, 10-30 parts of nano silicon dioxide, 10-20 parts of nano ferrous dioxide, 5-10 parts of emulsion and 5-8 parts of pigment. The additive is mixture of butanediol, calcium sulfate and zinc oxide. The moisture-proof coating provided by the invention has the advantages that the construction is simple, the cost is low, curing is not needed and no gasification pollution is caused; and the moisture-proof coating has excellent moisture-proof performance and high-low temperature resistance, can resist various corrosive and high-humidity environments with strong acid and alkali salts, has unique softness and strong adhesion and is applicable to wide promotion and application in the field of building engineering.

Description

technical field [0001] The invention belongs to the field of chemical coatings, in particular to a building moisture-proof coating. Background technique [0002] Paint is also called paint. Refers to a type of liquid or solid material that can form a thin film coated on the surface of an object under certain conditions to provide protection, decoration or other special functions (insulation, rust prevention, mildew resistance, heat resistance, etc.). Because most of the early paints used vegetable oil as the main raw material, they are also called paints. Now synthetic resins have mostly or completely replaced vegetable oils, so they are called paints. Architectural waterproof coating is a viscous liquid polymer synthetic material with no fixed shape at room temperature. After coating, it is a general term for materials that form a tough waterproof film on the base surface after volatilization of solvents or water evaporation or reaction curing. [0003] At present, ther...

Claims

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Application Information

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IPC IPC(8): C09D201/00C09D111/00C09D131/04C09D133/00C09D131/02C09D5/08C09D7/12
CPCC09D201/00C08K2003/0806C08K2003/2265C08K2201/011C08L2201/08C08L2205/02C08L2205/025C08L2205/035C09D5/08C09D5/18C08L11/00C08L31/04C08L33/00C08L31/02C08K13/02C08K3/32C08K3/08C08K3/34C08K3/04C08K3/36C08K3/22
Inventor 姚丽玉
Owner ANHUI ZHENXIN PAINT