Two-component macromolecular high elastic waterproof paint

A waterproof coating and high-elasticity technology, which is applied in the direction of polyester coating, epoxy resin coating, coating, etc., can solve the problems of complex construction operation, affecting waterproof effect, poor waterproof effect, etc., and achieves good durability, short construction period, The effect of construction safety

Inactive Publication Date: 2014-11-26
扬州豪扬新型建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Asphalt-based waterproof coatings, complex construction operations and poor performance
Emulsified asphalt waterproof coating has poor waterproof effect and poor weather resistance
The two-component polyurethane waterproof coating has good overall performance and needs to be proportioned on site. Not only is the construction troublesome, but also the inaccurate proportioning will lead to performance degradation and affect the waterproof effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A two-component high-molecular high-elastic waterproof coating is composed of powder, liquid and additives. The powder is composed of aluminum sulfate cement, Portland cement, quartz powder and heavy calcium powder. The liquid material is composed of highly elastic acrylic emulsion and synthetic resin. The additives consist of defoamer, dispersant, dibutyl phthalate, thickener and water reducer. The parts by weight of each component of the above-mentioned waterproof coating are:

[0029] High elastic acrylic emulsion 20-30 parts

[0030] Synthetic resin 25-35 parts

[0031] Aluminum sulfate cement 10-15 parts

[0032] Portland cement 12-18 parts

[0033] Quartz powder 5-10 parts

[0034] Heavy calcium powder 8-13 parts

[0035] Defoamer 0.8-1.5 parts

[0036] Dispersant 0.2-0.8 part

[0037] Dibutyl phthalate 0.3-0.6 parts

[0038] Thickener 0.5-1.0 parts

[0039] Water reducer 0.4-1.0 parts.

[0040] The synthetic resin is water-soluble phenolic resin, amin...

Embodiment 2

[0046] A two-component high-molecular high-elastic waterproof coating consists of the following components by weight:

[0047] High elastic acrylic emulsion 30 parts

[0048] 30 parts of water-soluble phenolic resin

[0049] Aluminum sulfate cement 10 parts

[0050] Portland cement 18 parts

[0051] Quartz powder 5 parts

[0052] Heavy calcium powder 8 parts

[0053] 0.8 parts of defoamer

[0054] Dispersant 0.2 parts

[0055] 0.3 parts of dibutyl phthalate

[0056] Thickener 0.5 parts

[0057] 0.4 parts of water reducing agent.

[0058] The defoamer is tributyl phosphate or phosphate ester.

[0059] The water reducer is a polycarboxylate water reducer.

[0060] The dispersant is 10% sodium hexametaphosphate.

[0061] Thickener is 2% hydroxyethyl cellulose solution.

Embodiment 3

[0063] A two-component high-molecular high-elastic waterproof coating consists of the following components by weight:

[0064] High elastic acrylic emulsion 30 parts

[0065] Amino resin 25 parts

[0066] Aluminum sulfate cement 12 parts

[0067] Portland cement 18 parts

[0068] Quartz powder 8 parts

[0069] Heavy calcium powder 10 parts

[0070] 1.5 parts of defoamer

[0071] Dispersant 0.6 parts

[0072] Dibutyl phthalate 0.4 parts

[0073] Thickener 0.7 parts

[0074] 0.8 parts of water reducing agent.

[0075] The defoamer is tributyl phosphate or phosphate ester.

[0076] The water reducer is a polycarboxylate water reducer.

[0077] The dispersant is 10% sodium hexametaphosphate.

[0078] Thickener is 2% hydroxyethyl cellulose solution.

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PUM

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Abstract

The invention discloses a two-component macromolecular high elastic waterproof paint, which is composed of the following components by weight: 20-30 parts of a high elastic acrylic emulsion, 25-35 parts of synthetic resin, 10-15 parts of aluminum sulfate salt cement, 12-18 parts of Portland cement, 5-10 parts of quartz powder, 8-13 parts of heavy calcium carbonate powder, 0.8-1.5 parts of a defoaming agent, 0.2-0.8 part of a dispersant, 0.3-0.6 part of dibutyl phthalate, 0.5-1.0 part of a thickening agent, and 0.4-1.0 part of a water reducing agent. The two-component waterproof paint formed by compounding of organic liquid and inorganic powder has the high elasticity of organic paint, and also has good durability and other advantages of inorganic materials. And the obtained coating is tough, and has high strength, good water resistance, weather resistance, and excellent durability.

Description

technical field [0001] The invention relates to a waterproof coating, in particular to a two-component high-molecular high-elastic waterproof coating, which belongs to the technical field of architectural coatings. Background technique [0002] Asphalt-based waterproof coatings have complex construction operations and poor performance. Emulsified asphalt waterproof coating has poor waterproof effect and poor weather resistance. The two-component polyurethane waterproof coating has good comprehensive performance, and it needs to be proportioned on site, which is not only troublesome in construction, but also inaccurate in proportioning, which leads to performance degradation and affects the waterproof effect. Therefore, a new waterproof coating is needed. Contents of the invention [0003] The purpose of the present invention is to provide a two-component polymer high-elastic waterproof coating, which is a two-component waterproof coating compounded by organic liquid and ...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D161/06C09D161/20C09D167/08C09D163/00C09D7/12
Inventor 曹茂盛
Owner 扬州豪扬新型建筑材料有限公司
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