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External wall waterproof toning flexible coating material

A flexible and coating technology, applied in the direction of coating, etc., can solve the problems of affecting the appearance of the wall, high construction cost, complicated process, etc., and achieve the effect of overcoming the lack of waterproof function, simple construction and good flexibility

Inactive Publication Date: 2019-01-22
欧应平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only is the process complicated and the construction cost is high, but also the wall is prone to stains due to alkali return, which affects the appearance of the wall

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific embodiment:

[0021] 1) Add 4 kg of dispersant with brand SN-5040, 3 kg of defoamer with brand SN-NXZ, and 100 kg of waterproof emulsion with brand XG-6001 into 80 kg of water in sequence, and stir evenly;

[0022] 2) Add 550 kg of heavy calcium powder with a particle size of 800 mesh, 2 kg of regulator with brand BS198, 280 kg of waterproof emulsion with brand XG-6001, and 2 kg of defoamer with brand SN-NXZ in order to step 1) in the mixture, stir evenly;

[0023] 3) Dilute 2.5 kg of XG-60 thickener with 7.5 kg of water, then slowly add to the mixture in step 2), and stir evenly;

[0024] 4) Dilute 4 kg of TRM thickener with 13 kg of water, then slowly add to the mixture in step 3), and stir evenly;

[0025] 5) Add 25 kg of water to the mixture in step 4), and stir evenly; about 1073 kg of elastic paint for exterior walls can be prepared.

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PUM

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Abstract

The invention discloses an external wall waterproof toning flexible coating material, and belongs to an exterior wall decoration coating material, wherein the external wall waterproof toning flexiblecoating material is prepared by blending the following raw materials by weight: 125.5 parts of water, 4 parts of a SN-5040 dispersant, 5 parts of a SN-NXZ defoamer, 380 parts of a XG-6001 waterproof emulsion, 550 parts of heavy calcium powder with a particle size of 800 mesh, 2 parts of a BS198 regulator, 2.5 parts of a XG-60 thickener, and 4 parts of a TRM thickener. According to the present invention, the external wall waterproof toning flexible coating material has advantages of good flexibility, water resistance, gas permeation, strong adhesion, no layering, no shedding, no cracking and the like; the external wall waterproof toning flexible coating material can be directly brushed without being prepared on the construction site due to no settling, such that the construction is convenient, and the external wall waterproof toning flexible coating material is suitable for mass production and storage; the external wall waterproof toning flexible coating material does not produce gas bubbles, sagging, dripping or flying liquid, such that the coating film is smooth; and the obtained product is the flexible coating material for building exterior wall decoration.

Description

technical field [0001] The invention relates to a decorative paint for exterior walls, in particular to a waterproof and flexible paint for exterior walls. Background technique [0002] Exterior wall coatings widely used at present are usually prepared from raw materials such as cement, quartz sand, lime calcium powder, heavy calcium powder, latex powder, and methyl cellulose. Since the exterior wall paint is a textured paint with large solid particles, it is prone to defects such as cracking, blistering, peeling, peeling, and discoloration under the influence of factors such as long-term exposure to the sun and rainforest, changes in cold and heat, and acid-base erosion. [0003] In addition, because cement is only white or black gray, it can usually only be used as a base material. When it is necessary to paint the exterior wall in color, it is generally necessary to polish the base of the exterior wall first, and then apply a layer of paint. After drying, paint the color...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/00C09D7/61
CPCC08K2003/265C09D7/61C09D201/00C08K3/26
Inventor 欧应平
Owner 欧应平
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