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Colorful mortar for wall face

A finishing and color technology, applied in the field of building exterior wall materials, can solve problems such as poor weather resistance, peeling color surface, wall cracks, etc., to achieve firm and durable color, increase water retention, and prevent cracking Effect

Inactive Publication Date: 2012-07-04
上海英硕聚合材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, due to technical and material reasons, the weather resistance of the paint itself is not good after it is attached to the external wall, and it is easy to fade, and even the entire color surface will peel and peel off, and the wall will easily crack and seepage in the future.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A vitrified microbead thermal insulation system wall finishing colored mortar, the component distribution ratio (weight percentage) of which is:

[0016] Ordinary Portland White Cement (No. 42.5): 21%, Quartz Sand: 59%, Heavy Calcium Carbonate: 15%, VINNAPAS Redispersible Polymer Powder 5044N of Germany Wacker Company: 3%, Lignocellulose: 0.35%, Thixotropic lubricant BENTONE OC of Hemings Company (composition is unrefined natural hectorite, active hectorite is more than 50%, calcium carbonate is miscellaneous material, white): 0.5%, methyl cellulose ether [ Product of American Hercules (HERCULES) company, brand MHPC75000]: 0.15%, iron oxide red: 1%.

[0017] The components in the above proportions are added to the mixer and stirred evenly, and then the bag can be packed.

[0018] When in use, add the components in the above proportions to the mixer and stir for 10 minutes, and then add water after uniformity.

[0019] The advantages of this mortar are good weather res...

Embodiment 2

[0021] A vitrified microbead thermal insulation system wall finishing colored mortar, the component distribution ratio (weight percentage) of which is:

[0022] Ordinary Portland White Cement (No. 42.5): 20%, Quartz Sand: 57%, Heavy Calcium Carbonate: 18%, VINNAPAS Redispersible Polymer Powder 5010N of Germany Wacker Company: 2%, Lignocellulose: 0.3%, Thixotropic lubricant BENTONE OC of Hemings Company (composition is unrefined natural hectorite, active hectorite is more than 50%, calcium carbonate is miscellaneous material, white): 0.5%, methyl cellulose ether [ Product of American Hercules (HERCULES) company, brand C9101]: 0.2%, iron oxide blue: 1%.

[0023] The components in the above proportions are added to the mixer and stirred evenly, and then the bag can be packed.

[0024] When in use, add the components in the above proportions to the mixer and stir for 10 minutes, and then add water after uniformity.

[0025] The advantages of this mortar are good weather resistan...

Embodiment 3

[0027] A vitrified microbead thermal insulation system wall finishing colored mortar, the component distribution ratio (weight percentage) of which is:

[0028] Ordinary Portland White Cement (No. 42.5): 25%, Quartz Sand: 50%, Heavy Calcium Carbonate: 20%, VINNAPAS Redispersible Polymer Powder 8034H of German Wacker Company: 2%, Lignocellulose: 0.35%, Thixotropic lubricant BENTONE OC of Hemings Company (composition is unrefined natural hectorite, active hectorite is more than 50%, calcium carbonate is miscellaneous material, white): 0.5%, methyl cellulose ether [ American Hercules (HERCULES) company product, brand MC7000]: 0.15%, iron oxide black: 2%.

[0029] The components in the above proportions are added to the mixer and stirred evenly, and then the bag can be packed.

[0030] When in use, add the components in the above proportions to the mixer and stir for 10 minutes, and then add water after uniformity.

[0031] The advantages of this mortar are good weather resistan...

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Abstract

The invention provides color mortar for wall facings, which is characterized in that the color mortar consists of the following raw materials in percentage by weight: 20 to 25 percent of cement, 50 to 60 percent of quartz sand, 10 to 20 percent of ground limestone, 2 to 4 percent of emulsion powder, 0.3 to 0.5 percent of lignocellulose, 0.3 to 0.5 percent of thixotropic lubricant, 0.15 to 0.2 percent of cellulose ether and 1 to 5 percent of inorganic pigment. The color mortar has the advantages of good weather resistance, firm and durable color and luster, good ultraviolet resistance, good binding force with various non-polar bottom layer materials, difficult cracking, and good hydrophobicity.

Description

technical field [0001] The invention relates to a colored mortar for wall finishing, in particular to an inorganic finishing colored mortar used on the wall of a vitrified microbead thermal insulation system, and belongs to the technical field of building exterior wall materials. Background technique [0002] At present, there are various finishes used in construction projects, and its main component is latex paint. Since latex paint was invented in the 1950s, its use has been familiar to people. At present, latex paint is still widely used in indoor and outdoor decoration. . Generally, to implement the coating process on the outer wall, three processes are usually required: 1. The surface is plastered with cement mortar, and the whole process needs to survive three times (priming, leveling, and covering); 2. The putty layer survives twice (priming, repairing) ); 3. Roller coating, two-pass survival (priming, repairing), this construction method has been widely used in cons...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00C04B14/06C04B14/28C04B24/38
CPCC04B2111/82C04B2111/27C04B2111/00267C04B2111/00241C04B28/02
Inventor 成时亮辛春华金强张宜萍
Owner 上海英硕聚合材料股份有限公司
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