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Texture paint decoration prefabricated coiled material for exterior wall of building and method for preparing same

A technology for building exterior walls and textured paint, which is applied in the direction of architecture, building structure, chemical instruments and methods, etc. It can solve the problems of prolonging the construction period, cracks in the decorative layer, increasing quality, etc., and achieves the improvement of compactness and strength, and impermeability Good waterproof performance and good adhesion effect

Active Publication Date: 2014-12-10
山东省建筑科学研究院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditionally, the use and construction of putty and textured paint on the exterior walls of buildings are all done on site, and there are big problems
Especially for traditional building exterior wall putty, there will be many problems in the internal quality of the product and on-site construction, which will lead to quality problems such as cracks and cracks in the decorative layer after decoration.
At the same time, the construction of traditional texture paint exterior walls not only prolongs the construction period, but also increases the cost, and increases the probability of quality problems

Method used

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  • Texture paint decoration prefabricated coiled material for exterior wall of building and method for preparing same
  • Texture paint decoration prefabricated coiled material for exterior wall of building and method for preparing same
  • Texture paint decoration prefabricated coiled material for exterior wall of building and method for preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a prefabricated roll material decorated with texture paint for building exterior walls includes an organic polymer non-woven fabric bearing layer 1, a tough base material layer 2 is arranged on the organic polymer non-woven fabric bearing layer 1, and a tough base material layer is formed on the tough base material layer. 2, a waterproof primer layer 3 is sprayed, a texture paint main paint layer 4 is arranged on the waterproof primer layer 3, and a finish paint layer 5 is arranged on the texture paint main paint layer 4. Such as figure 2 As shown, step surfaces 6 are set on the edges of both sides of the prefabricated coil decorated with texture paint for the exterior wall of the building, wherein the step surface 6 on one side is arranged on the top surface of the prefabricated coil decorated with texture paint for the exterior wall of the building, and the steps on the other side The surface 6 is arranged on the bottom surface of the pref...

Embodiment 2

[0040] The similarities between this example and Example 1 will not be repeated, and the difference is: the preparation of the tough substrate layer: the A emulsion is made of polyvinyl acetate homopolymer emulsion, and the B emulsion is made of styrene-butadiene emulsion. The tough substrate layer includes the following components in parts by weight (the total dry matter is 1000 parts): 265 parts of subnanometer nickel-iron blast furnace slag superfine powder; 452 parts of quartz sand from 80 mesh to 150 mesh; 52.5R silicate 235 parts of cement; 1 part of hydroxypropyl methylcellulose; 130 parts of 30% solid content polyvinyl acetate homopolymer emulsion; 40 parts of 20% solid content styrene-butadiene emulsion; 125 parts of water.

[0041] Table 2 is the relevant performance test data of embodiment 2 tough base material: Table 2

[0042]

[0043] It can meet the requirements of production preparation and end product quality. Part of the softness and impermeability are re...

Embodiment 3

[0045] The similarities between this example and Example 1 will not be repeated, and the difference is: the preparation of the tough substrate layer A emulsion is made of polyurethane emulsion, and B emulsion is made of vinyl acetate and acrylate copolymer emulsion. The tough substrate layer comprises the following components in parts by weight (the total amount of dry matter is 1000 parts):

[0046] 240 parts of sub-nanometer nickel-iron blast furnace slag superfine powder;

[0047] 458 parts of quartz sand from 80 mesh to 150 mesh;

[0048]260 parts of 52.5R Portland cement;

[0049] 1.2 parts of hydroxypropyl methylcellulose;

[0050] 80 parts of 30% solid content polyurethane emulsion;

[0051] 70 parts of 24% solid content vinyl acetate and acrylate copolymer emulsion;

[0052] 137 parts of water.

[0053] Table 3 is the relevant performance test data of embodiment 3 tough base material: Table 3

[0054]

[0055] It can meet the requirements of production prepara...

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Abstract

A texture paint decoration prefabricated coiled material for an exterior wall of a building comprises an organic polymer non-woven fabric bearing layer, a toughness base material layer is arranged on the organic polymer non-woven fabric bearing layer, a waterproof base coat layer is sprayed on the toughness base material layer, a texture paint main paint layer is arranged on the waterproof base coat layer, and a finish-coat paint layer is arranged on the texture paint main paint layer. A method for preparing the texture paint decoration prefabricated coiled material for the exterior wall of the building includes the following steps that (1) the toughness base material layer is prepared, wherein powdery matter is metered and sequentially added according to sequences of quartz sand with the number of meshes ranging from 80 to 150 in per square inch, sub-nanometer ferronickel blast furnace slag ultrafine powder, 52.2 R Portland cement and hydroxypropyl methyl cellulose, stirring begins to be carried out from the moment when the powder is added, and stirring is conducted for another 4-6 minutes after the hydroxypropyl methyl cellulose is added; emulsion A is added to the mixture and stirred for about 3-5 minutes, then emulsion B and a proper amount of water are added and stirred for 6-8 minutes, and toughness base material mortar suitable for being sprayed and rolled is prepared.

Description

technical field [0001] The invention relates to a building coil, in particular to a prefabricated coil decorated with texture paint for building exterior walls and a preparation method thereof. Background technique [0002] Traditionally, the use and construction of putty and textured paint on the exterior walls of buildings are all done on site, and there are big problems. Especially for traditional building exterior wall putty, there will be many problems in the internal quality of the product and on-site construction, which will lead to quality problems such as cracks and cracks in the decorative layer after decoration. At the same time, the construction of traditional textured paint exterior walls not only prolongs the construction period and increases the cost, but also increases the probability of quality problems. Contents of the invention [0003] The object of the present invention is to provide a textured paint decorative prefabricated coil that can be directly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/075E04F13/076B32B33/00B32B3/06B32B13/02B32B13/04B32B37/02C04B28/04C04B18/14C04B24/38C04B14/06
CPCY02W30/91
Inventor 夏高翔何学功
Owner 山东省建筑科学研究院有限公司
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