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Special putty powder

A kind of putty powder, a special technology, applied in the direction of filling slurry, etc., can solve the problems of putty wall surface falling off, cracking, falling off, etc., and achieve the effect of firm bonding, low humidity and high adhesion

Pending Publication Date: 2020-05-08
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the internal and external wall putty on the market will appear peeling, cracking, and falling off after a period of use, especially when the temperature difference in the north is large, the peeling of the putty wall is more serious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The invention provides a special putty powder, which is composed of: 19wt% quicklime powder, 49wt% calcite powder, 9.5wt% water-absorbing powder, 4.5wt% colored mineral powder, 4.5wt% cotton fiber powder, 4.5wt% nitrification powder , the remainder is composed of anti-cracking cured rubber powder;

[0031] The water-absorbing powder is composed of the following components in parts by weight: 70 parts of high-grade cement, 4 parts of silicon micropowder, and 1.5 parts of silicon carbide. feature;

[0032] The nitrate-killing powder is composed of the following components by weight: 40 parts of ammonia water, 3 parts of sodium thiosulfate, and 0.06 part of table salt. The nitrate-killing powder is used to prevent cracking, foaming and peeling;

[0033] The colored mineral powder is used to adjust the color of special putty powder, and the colored mineral powder is mineral powder dyed with color pigments or natural colored mineral powder.

[0034] The using method of ab...

Embodiment 2

[0040] The invention provides a special putty powder, which is composed of: 21wt% quicklime powder, 51wt% calcite powder, 10.5wt% water-absorbing powder, 5.5wt% colored mineral powder, 5.5wt% cotton fiber powder, 5.5wt% nitrification powder , the remainder is composed of anti-cracking cured rubber powder;

[0041] The water-absorbing powder is composed of the following components in parts by weight: 85 parts of high-grade cement, 6 parts of silicon micropowder, and 1.8 parts of silicon carbide. feature;

[0042] The nitrate-killing powder is composed of the following components by weight: 45 parts of ammonia water, 5 parts of sodium thiosulfate, and 0.08 part of table salt. The nitrate-killing powder is used to prevent cracking, foaming and peeling;

[0043] The colored mineral powder is used to adjust the color of special putty powder, and the colored mineral powder is mineral powder dyed with color pigments or natural colored mineral powder.

[0044] The using method of a...

Embodiment 3

[0050] The invention provides a special putty powder, which is composed of: 20wt% quicklime powder, 50wt% calcite powder, 10wt% water-absorbing powder, 5wt% colored mineral powder, 5wt% cotton fiber powder, 5wt% nitric acid powder, 5wt% Composition of cracked and cured rubber powder;

[0051] The water-absorbing powder is composed of the following components in parts by weight: 80 parts of high-grade cement, 5 parts of silicon micropowder, and 1.6 parts of silicon carbide. feature;

[0052] The nitrate-killing powder is composed of the following components by weight: 42 parts of ammonia water, 4 parts of sodium thiosulfate, and 0.07 part of table salt. The nitrate-killing powder is used to prevent cracking, foaming and peeling;

[0053] The colored mineral powder is used to adjust the color of special putty powder, and the colored mineral powder is mineral powder dyed with color pigments or natural colored mineral powder.

[0054] The using method of above-mentioned a kind ...

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PUM

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Abstract

Provided is a special putty powder; water-proof powder is added, so that a scraped putty sample plate is excellent in water resistance, ageing resistance and freezing resistance, the service life is equivalent to that of a ceramic tile, the putty sample plate is more environment-friendly than an emulsion paint, does not crack, does not peel off and is high in ageing resistance, and the putty sample plate does not fade, crack or blister after standing for half a year at low temperature; nitrate killing powder is added, so that a putty layer scraped by the prepared special putty powder is not easy to crack, blister and peel; the special putty powder has high adhesion to the wall surface, and can be used for inner and outer walls; the wall surface scraped by the prepared special putty powderdirectly forms a whole, the wall surface is waterproof and free of cracks, and compared with a wall block made of a ceramic tile, the wall block is firmer in bonding, free of block falling and cracking permanently and high in environmental protection index; when the air humidity is high, the special putty powder can absorb moisture in the air and reduce the humidity; when the air is dry, the wallbody can automatically release water; certain fireproof performance is also realized.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a special putty powder. Background technique [0002] Putty powder is a kind of building decoration material, the main components are talcum powder and glue. I just bought a layer of white putty and put it on the surface of the blank room. Usually the whiteness of the putty is above 90 degrees and the fineness is above 330 degrees. Putty is a kind of base material for leveling the wall, which lays a good foundation for future decoration (painting and wallpaper). Putties are usually based on gypsum or cement, so rough surfaces are easier to bond firmly. However, during construction, it is still necessary to brush a layer of interface agent on the base to seal the base and improve the adhesion of the wall, so that the putty can be better bonded to the base. Putty is divided into two kinds: putty inside wall and putty on exterior wall. External wall putty can resist wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 全润息
Owner 全润息
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