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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 the problems of poor weather resistance, peeling color surface, wall cracks, etc., to achieve firm and durable color, increase water retention, prevent cracking Effect

Inactive Publication Date: 2009-08-19
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 decoration color mortar, its component distribution ratio (weight percentage) is:

[0016] Ordinary Portland white cement (label 42.5): 21%, quartz sand: 59%, heavy calcium carbonate: 15%, German Wacker company VINNAPAS redispersible latex powder 5044N: 3%, lignocellulose: 0.35%, The thixotropic lubricant BENTONE OC of Elementis Company (the composition is unrefined natural hectorite, the active hectorite component is more than 50%, calcium carbonate is miscellaneous material, white): 0.5%, methyl cellulose ether[ American Hercules (HERCULES) company product, trade mark MHPC75000]: 0.15%, iron oxide red: 1%.

[0017] Add the components in the above proportions into a blender and stir evenly, then pack into bags.

[0018] When in use, add each component in the above ratio into a stirrer and stir for 10 minutes, and add water after being uniform.

[0019] The advantages of this mortar are good weather resistance, firm...

Embodiment 2

[0021] A vitrified microbead thermal insulation system wall decoration color mortar, its component distribution ratio (weight percentage) is:

[0022] Ordinary Portland white cement (label 42.5): 20%, quartz sand: 57%, heavy calcium carbonate: 18%, German Wacker company VINNAPAS redispersible latex powder 5010N: 2%, lignocellulose: 0.3%, The thixotropic lubricant BENTONE OC of Elementis Company (the composition is unrefined natural hectorite, the active hectorite component is more than 50%, calcium carbonate is miscellaneous material, white): 0.5%, methyl cellulose ether[ American Hercules (HERCULES) company product, grade C9101]: 0.2%, iron oxide blue: 1%.

[0023] Add the components in the above proportions into a blender and stir evenly, then pack into bags.

[0024] When in use, add each component in the above ratio into a stirrer and stir for 10 minutes, and add water after being uniform.

[0025] The advantages of this mortar are good weather resistance, firm and long-...

Embodiment 3

[0027] A vitrified microbead thermal insulation system wall decoration color mortar, its component distribution ratio (weight percentage) is:

[0028] Ordinary Portland white cement (label 42.5): 25%, quartz sand: 50%, heavy calcium carbonate: 20%, German Wacker company VINNAPAS redispersible latex powder 8034H: 2%, lignocellulose: 0.35%, The thixotropic lubricant BENTONE OC of Elementis Company (the composition is unrefined natural hectorite, the active hectorite component 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] Add the components in the above proportions into a blender and stir evenly, then pack into bags.

[0030] When in use, add each component in the above ratio into a stirrer and stir for 10 minutes, and add water after being uniform.

[0031] The advantages of this mortar are good weather resistance, firm and l...

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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 decoration, in particular to an inorganic decorative colored mortar used on a wall of a vitrified bead heat preservation system, and belongs to the technical field of exterior wall surface materials for buildings. Background technique [0002] At present, there are various finishing paints used in construction projects, and its main component is latex paint. Since latex paint was invented in the 1950s, its use has been well known by people. At present, latex paint is still widely used in indoor and outdoor decoration. . Generally, the coating process on the external wall usually requires three processes: 1. Use cement mortar to plaster the surface, and the whole process needs to be survived three times (priming, leveling, overlay); 2. Putty layer, two times to survive (priming, repairing) ); 3, roller coating, two times of survival (priming, repairing), this construction method has been widely used in...

Claims

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Application Information

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Patent Type & Authority Applications(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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