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Colored wall premixed mortar

A ready-mixed mortar and wall technology, which is applied in the field of building materials, can solve the problems of poor weather resistance, cracked walls, and difficult washing, etc., and achieve the effect of improving the effect of odor masking, bright colors, and good adhesion

Inactive Publication Date: 2015-10-14
HEBEI HUANXING BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to technical and material reasons, the coating itself has poor weather resistance after being attached to the external wall, and it is easy to fade, and even peeling, peeling, etc., and the wall is prone to cracks and water seepage in the future
The existing paint is easy to fade, crack and fall off after 1-2 years, and it is not easy to wash, resulting in poor aesthetics of the wall

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] In the present embodiment, the mortar is composed of the following raw materials in weight percentage: cement adopts P0.425 cement, 17%; silica fume 2%, sand 76%, iron oxide pigment 3%, cellulose adopts hydroxypropyl cellulose Ether 0.012%, rubber powder 1.288%, thixotropic lubricant 0.2%, hydrophobic agent 0.2%, fiber 0.3%.

[0014] Add the components in the above proportions into a mixer and stir evenly, then put them into bags and seal them to form ready-mixed mortar. When in use, add the components of the above-mentioned proportions packed in a bag into a blender and stir for 10 minutes, add water and stir after being uniform.

Embodiment 2

[0016] In the present embodiment, the mortar is composed of the following raw materials in weight percentage: cement adopts P0.425 cement, 18%; silica fume 3%, sand 75%, chromium oxide pigment 2%, cellulose adopts hydroxypropyl cellulose Ether 0.012%, rubber powder 1.288%, thixotropic lubricant 0.2%, hydrophobic agent 0.2%, fiber 0.3%.

[0017] Add the components in the above proportions into a mixer and stir evenly, then put them into bags and seal them to form ready-mixed mortar. When in use, add the components of the above-mentioned proportions packed in a bag into a blender and stir for 10 minutes, add water and stir after being uniform.

[0018] In other embodiments, other proportions may also be used within the range set above to adjust the color or other properties of the mortar.

[0019] The colored wall ready-mixed mortar of the present invention can be applied to all kinds of brick-concrete and exterior walls of poured buildings, and can replace ceramic tiles and pa...

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PUM

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Abstract

The invention relates to colored wall premixed mortar, comprising the following raw material components in percentage by weight: 15-18% of cement, 1-3% of silica fume, 70-80% of sand, 2-5% of pigments, 0.012%-0.015% of cellulose ether, 1-2% of rubber powder, 0.2-0.5% of a thixotropic lubricant, 0.2-0.5% of a hydrophobic agent, and 0.3-0.5% of fibers. In construction, the colored wall premixed mortar is capable of realizing one-time molding and does not fall off or fade, the color is brighter after the mortar is washed with rainwater, and moreover, a certain heat insulation effect is achieved. The mortar disclosed by the invention is different from common mortar in term of material blending; due to addition of multiple flexible materials, the mortar disclosed by the invention has good adaptability to temperature difference, hardly cracks and further has good adhesive force to a wall when attached to the wall. A special waterproof structure is formed on the surface of the mortar to change a contact angle, so that the surface of the mortar has extremely good water repellent, hydrophobic, waterproof and odor covering increasing effects; moreover, the mortar has the properties of resistance to soiling, resistance to scrubbing and the like.

Description

technical field [0001] The invention relates to mortar, in particular to ready-mixed mortar for colored walls, belonging to the field of building materials. Background technique [0002] At present, due to technical and material reasons, the paint itself has poor weather resistance after being attached to the exterior wall, and is prone to discoloration, and even peeling, peeling, etc., and the wall is prone to cracks and water seepage in the future. The existing coatings are easy to fade, crack and fall off after 1-2 years, and are not easy to wash, resulting in the problem of poor aesthetics of the wall surface. Contents of the invention [0003] In order to solve the above problems, the present invention is achieved through the following technical solutions: [0004] The ready-mixed mortar for colored walls is composed of the following raw materials in weight percentage: cement 15%-18%; silica fume 1%-3%, sand 70%-80%, pigment 2%-5%, cellulose ether 0.012 %-0.015%, ru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B14/06C04B24/38
Inventor 武安民
Owner HEBEI HUANXING BUILDING MATERIAL
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