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Internal wall putty powder

A technology for interior wall putty powder and rubber powder, applied in the field of interior wall putty powder, can solve the problems of poor washing resistance, chalking, insufficient whiteness and texture, etc., and achieve strong adhesion, prevent mildew phenomenon, and inhibit mildew. produced effect

Inactive Publication Date: 2015-11-04
DRAGON FISH PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional interior wall putty powder is often made of inorganic gel material as the base material, combined with bonding materials and other additives. Such interior wall putty powder has poor washing resistance, which leads to pulverization in later construction, and , whiteness and texture are not enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The raw material that this embodiment adopts is:

[0021] 40 parts of gypsum powder, 30 parts of kaolin, 30 parts of ash calcium powder, 1.5 parts of hydroxypropyl methylcellulose, 10 parts of nano-zinc oxide, 5 parts of japonica rice gel powder, 2 parts of rubber powder, 0.5 parts of titanium dioxide, trichloride Raw 0.1 portion,

[0022] Wherein the rubber powder is polyvinyl alcohol rubber powder, the particle diameter of nano-zinc oxide is 2 nanometers, the specific surface area is 51.5 square meters per gram, and the viscosity of hydroxyethyl cellulose is 50,000 mPa·s;

[0023] The preparation method is:

[0024] Add gypsum powder, kaolin, lime calcium powder, and nano-zinc oxide into the blender, stir for 20 minutes and mix evenly, then add carboxymethyl cellulose, japonica rice gel powder, rubber powder, titanium dioxide and triclosan into the blender, Continue to stir for 10 minutes to make it fully mixed, that is, too.

Embodiment 2

[0026] The raw material that this embodiment adopts is:

[0027] 70 parts of gypsum powder, 10 parts of kaolin, 10 parts of ash calcium powder, 2 parts of hydroxypropyl methylcellulose, 12 parts of nano zinc oxide, 7 parts of japonica rice gel powder, 2 parts of rubber powder, 0.7 parts of titanium dioxide, trichloride Raw 0.2 servings;

[0028] Among them, the rubber powder is acrylic resin rubber powder, the particle size of nano-zinc oxide is 15 nanometers, the specific surface area is 51.5 square meters per gram, and the viscosity of hydroxyethyl cellulose is 51,000 mPa·s;

[0029] Its preparation method is identical with embodiment 1.

Embodiment 3

[0031] The raw material that this embodiment adopts is:

[0032] 60 parts of gypsum powder, 20 parts of kaolin, 20 parts of ash calcium powder, 2.5 parts of hydroxypropyl methylcellulose, 15 parts of nano-zinc oxide, 10 parts of japonica rice gel powder, 3 parts of rubber powder, 1 part of titanium dioxide, trichloride 0.3 servings;

[0033] Among them, the rubber powder is acrylic resin rubber powder and polyvinyl alcohol rubber powder, the particle size of nano-zinc oxide is 40 nanometers, the specific surface area is 51.5 square meters per gram, and the viscosity of hydroxyethyl cellulose is 52,000 mPa·s;

[0034] Its preparation method is identical with embodiment 1.

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Abstract

The invention discloses an internal wall putty powder, relating to the field of paints. The internal wall putty powder is prepared from 40-70 parts of gypsum powder, 10-30 parts of kaolin, 10-30 parts of ash calcium powder, 1.5-2.5 parts of hydroxypropyl methylcellulose, 10-15 parts of nano zinc oxide, 5-10 parts of japonica rice gel powder, 2-3 parts of rubber powder, 0.5-1 part of titanium white and 0.1-0.3 part of triclosan. Compared with the prior art, the internal wall putty powder adopts the gypsum powder as the base material and the japonica rice gel powder as the adhesive, and thus, has the advantages of high adhesive force with the base wall, no peeling, white and smooth surface and high quality stability.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an interior wall putty powder. Background technique [0002] The interior wall putty is located between the wall leveling mortar and the paint layer. Its main purpose is to fill the gaps in the construction surface, correct the gaps in the construction surface and correct the curve deviation of the construction surface, so as to lay a good foundation for obtaining a uniform and smooth paint surface. [0003] Traditional interior wall putty powder is often made of inorganic gel material as the base material, combined with bonding materials and other additives. Such interior wall putty powder has poor washing resistance, which leads to pulverization in later construction, and , whiteness and texture are not enough. Contents of the invention [0004] The problem to be solved by the present invention is to provide an interior wall putty powder with good water resistance and high ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
Inventor 韦光南
Owner DRAGON FISH PAINT
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