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Quick-drying polymer cement waterproof coating and preparation method thereof

A waterproof coating and polymer technology, applied in cement coatings, coatings, etc., can solve the problems of being easily affected by the weather, easily damaged, and slow drying speed, so as to improve the waterproof effect and ensure the waterproof effect

Inactive Publication Date: 2021-10-22
广州市福恒嘉邦建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, after the polymer waterproof coating is applied, the drying speed is slow, and it is easily damaged, especially when it is used outdoors, it is easily affected by the weather.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0021] A quick-drying polymer cement waterproof coating and its preparation method include: 20 parts of acrylic emulsion, 18 parts of cement, 1 part of defoaming agent, 1 part of film-forming aid, 2 parts of dehydrating agent, 3 parts of hot-melt resin, nano 3 parts of silicon dioxide.

[0022] A preparation method of quick-drying polymer cement waterproof coating, is characterized in that, comprises the following steps:

[0023] S1, get 20 parts of acrylic emulsion, 18 parts of cement, 1 part of defoamer, 1 part of film-forming aid, 2 parts of dehydrating agent, 3 parts of hot-melt resin and 3 parts of nano silicon dioxide for use;

[0024] S2. Put the hot-melt resin in the container and heat it to make the hot-melt resin gelatinous, then add a dehydrating agent, stir well, make the hot-melt resin adhere to the surface of the dehydrating agent, and obtain particle A after cooling;

[0025] S3, mixing and stirring cement, defoamer, film-forming aid, nano silicon dioxide and p...

no. 2 example

[0032] A quick-drying polymer cement waterproof coating and its preparation method include: 23 parts of acrylic emulsion, 20 parts of cement, 2 parts of defoaming agent, 2 parts of film-forming aid, 3 parts of dehydrating agent, 4 parts of hot-melt resin, nano 4 parts of silicon dioxide.

[0033] A preparation method of quick-drying polymer cement waterproof coating, is characterized in that, comprises the following steps:

[0034] S1, get 23 parts of acrylic emulsion, 20 parts of cement, 2 parts of defoamer, 2 parts of film-forming aid, 3 parts of dehydrating agent, 4 parts of hot-melt resin, 4 parts of nano silicon dioxide for use;

[0035] S2. Put the hot-melt resin in the container and heat it to make the hot-melt resin gelatinous, then add a dehydrating agent, stir well, make the hot-melt resin adhere to the surface of the dehydrating agent, and obtain particle A after cooling;

[0036] S3, mixing and stirring cement, defoamer, film-forming aid, nano silicon dioxide and ...

no. 3 example

[0043] A quick-drying polymer cement waterproof coating and its preparation method include: 25 parts of acrylic emulsion, 24 parts of cement, 3 parts of defoaming agent, 2 parts of film-forming aid, 4 parts of dehydrating agent, 5 parts of hot-melt resin, nano 5 parts of silicon dioxide.

[0044] A preparation method of quick-drying polymer cement waterproof coating, is characterized in that, comprises the following steps:

[0045] S1, get 25 parts of acrylic emulsion, 24 parts of cement, 3 parts of defoamer, 2 parts of film-forming aid, 4 parts of dehydrating agent, 5 parts of hot-melt resin, 5 parts of nano silicon dioxide for use;

[0046] S2. Put the hot-melt resin in the container and heat it to make the hot-melt resin gelatinous, then add a dehydrating agent, stir well, make the hot-melt resin adhere to the surface of the dehydrating agent, and obtain particle A after cooling;

[0047] S3, mixing and stirring cement, defoamer, film-forming aid, nano silicon dioxide and ...

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Abstract

The invention provides a quick-drying polymer cement waterproof coating and a preparation method thereof. The quick-drying polymer cement waterproof coating is prepared from the following materials in parts by weight: 20 to 25 parts of acrylic emulsion, 18 to 24 parts of cement, 1 to 3 parts of defoaming agent, 1 to 2 parts of coalescing agent, 2 to 4 parts of dehydrating agent, 3 to 5 parts of hot melt resin and 3 to 5 parts of nano silicon dioxide. The quick-drying polymer cement waterproof coating provided by the invention has the advantages of convenience in use, high drying speed and difficulty in damage.

Description

technical field [0001] The invention relates to the technical field of cement waterproof coatings, in particular to a quick-drying polymer cement waterproof coating and a preparation method thereof. Background technique [0002] Polymer cement waterproof coating, referred to as JS waterproof coating, J refers to polymer, S refers to cement, so JS is polymer cement waterproof coating. Polymer cement waterproof coating is an organic coating composed of polyacrylate emulsion, ethylene-vinyl acetate copolymer emulsion and other polymer emulsions and various additives. It is a synthetic polymer material with high elasticity and Waterproof material with good durability of inorganic materials. [0003] However, in the prior art, after the polymer waterproof coating is applied, the drying speed is slow, and it is easily damaged, especially when it is used outdoors, it is easily affected by the weather. [0004] Therefore, it is necessary to provide a new quick-drying polymer cemen...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D1/08C09D7/65C09D7/63C09D7/61
CPCC09D133/00C09D1/08C09D7/65C09D7/63C09D7/61C08L33/26C08K5/06C08K5/103C08K3/36
Inventor 刘厚武
Owner 广州市福恒嘉邦建材有限公司
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