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Building waterproofing heat-insulation coating with styrene-acrylic latex and cement

A technology for building waterproof and thermal insulation coatings, which is applied in the field of coatings to achieve the effects of simple construction, good fluidity and high elasticity

Inactive Publication Date: 2018-09-04
邹奇峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing waterproof coatings and heat-insulating coatings are single-function waterproof coatings and heat-insulating coatings. Sales of latex cement building waterproof and thermal insulation coatings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A styrene-acrylic latex cement building waterproof and heat-insulating coating, its raw materials include the following components by weight: 50 parts of styrene-acrylic emulsion, 6 parts of hollow glass microspheres, 5 parts of calcium carbonate, 6 parts of talcum powder, 8 parts of quartz powder, 6 parts of mica powder, 50 parts of cement, 0.5 parts of antifungal agent, 0.4 parts of wetting agent, 0.5 parts of dispersing agent, 0.1 part of wetting agent, 0.1 part of defoamer, 1.0 part of film-forming aid, 0.2 part of thickener, 0.2 parts of leveling agent, 0.1 parts of antifreeze, 30 parts of deionized water.

[0020] The hollow glass microspheres mentioned above are hollow microspheres with a diameter of 50 μm.

[0021] Described calcium carbonate is heavy calcium carbonate.

[0022] The talcum powder adopts 1500 mesh.

[0023] The dispersant is sodium tripolyphosphate.

[0024] The thickener is a cellulose thickener.

Embodiment 2

[0026] A styrene-acrylic latex cement building waterproof and heat-insulating coating, its raw materials include the following components by weight: 60 parts of styrene-acrylic emulsion, 15 parts of hollow glass microspheres, 15 parts of calcium carbonate, 12 parts of talcum powder, 12 parts of quartz powder, 15 parts of mica powder, 60 parts of cement, 0.5 parts of antifungal agent, 0.4 parts of wetting agent, 0.5 parts of dispersing agent, 0.1 part of wetting agent, 0.1 part of defoamer, 1.0 part of film-forming aid, 0.2 part of thickener, 0.2 parts of leveling agent, 0.1 parts of antifreeze, 30 parts of deionized water.

[0027] The hollow glass microspheres mentioned above are hollow microspheres with a particle diameter of 100 μm.

[0028] Described calcium carbonate is heavy calcium carbonate.

[0029] The talcum powder adopts 1500 mesh.

[0030] The dispersant is sodium hexametaphosphate.

[0031] The thickener is a cellulose thickener.

Embodiment 3

[0033] A styrene-acrylic latex cement building waterproof and heat-insulating coating, its raw materials include the following components by weight: 55 parts of styrene-acrylic emulsion, 12 parts of hollow glass microspheres, 10 parts of calcium carbonate, 10 parts of talcum powder, 10 parts of quartz powder, 9 parts of mica powder, 55 parts of cement, 0.6 parts of antifungal agent, 0.6 parts of wetting agent, 0.8 parts of dispersing agent, 0.2 parts of wetting agent, 0.2 parts of defoaming agent, 1.5 parts of film-forming aid, 0.3 parts of thickener, 0.4 parts of leveling agent, 0.2 parts of antifreeze, 40 parts of deionized water.

[0034] The hollow glass microspheres mentioned above are hollow microspheres with a particle diameter of 58 μm.

[0035] Described calcium carbonate is heavy calcium carbonate.

[0036] The talcum powder adopts 1500 mesh.

[0037] The dispersant is sodium pyrophosphate.

[0038] The thickener is a cellulose thickener.

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Abstract

The invention provides building waterproofing heat-insulation coating with styrene-acrylic latex and cement. The raw materials of the building waterproofing heat-insulation coating with the styrene-acrylic latex and the cement comprises the following components, by weight: 50-60 parts of the styrene-acrylic latex, 6-15 parts of hollow glass beads, 5-15 parts of calcium carbonate, 6-12 parts of talcum powder, 8-12 parts of quartz powder, 6-15 parts of mica powder, 50-60 parts of the cement, 0.5-0.8 part of mildew preventive, 0.4-0.8 part of wetting agent, 0.5-1.2 parts of dispersing agent, 0.1-0.3 part of humectant, 0.1-0.3 part of defoamer, 1.0-2.5 parts of coalescing agent, 0.2-0.5 part of thickener, 0.2-0.5 part of flatting agent, 0.1-0.3 part of antifreezing agent and 30-50 parts of deionized water. The building waterproofing heat-insulation coating with the styrene-acrylic latex and the cement has not only the advantages of low temperature stability, water resistance, alkali resistance, acid resistance, wet operation capability and simple and convenient construction, but also the advantages that the heat-insulation and heat-preservation performance is stable and the reflectionbarrier property is high, and the building waterproofing heat-insulation coating with the styrene-acrylic latex and the cement is safe, harmless, environmentally friendly, good in waterproofing performance and the like.

Description

technical field [0001] The invention relates to a paint, in particular to a styrene-acrylic latex cement building waterproof and heat-insulating paint. Background technique [0002] Waterproof coating refers to a kind of coating that the coating film formed by coating can prevent rainwater or groundwater from seeping. Waterproof coatings can be divided into emulsion type, solvent type, reactive type and modified asphalt according to the coating state and form. There are two types of waterproof materials on the market: one is polyurethane waterproof coatings. Such materials are generally made of polyurethane and coal tar as raw materials. The tar gas it volatilizes is highly toxic and not easy to remove, so it was banned in China in 2000. The polyurethane waterproof coating that is still on sale uses asphalt instead of coal tar as a raw material. However, when using this kind of coating, it is generally diluted with organic solvents such as toluene and xylene, so it also ...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D7/61C09D7/20C09D5/33
CPCC09D125/14C08K2003/265C09D5/004C09D7/20C09D7/61C09D7/70C08K13/04C08K7/28C08K3/26C08K3/34
Inventor 邹奇峰
Owner 邹奇峰