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A kind of interior and exterior wall putty powder with high water resistance and its preparation method and application

A technology of interior and exterior walls and putty powder, which is applied in the direction of filling slurry, etc., can solve the problems of affecting market promotion, putty powder is not environmentally friendly, and poor water resistance, and achieves excellent environmental protection performance, long storage time, and reduced complexity Effect

Active Publication Date: 2020-07-10
朱路军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The putty powder in the prior art is not environmentally friendly, low in strength, poor in water resistance, etc., which affects its further marketing efforts

Method used

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  • A kind of interior and exterior wall putty powder with high water resistance and its preparation method and application
  • A kind of interior and exterior wall putty powder with high water resistance and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5

[0042] The concrete formula of this interior and exterior wall putty powder carries out batching according to following table 1:

[0043] Table 1 specific formula

[0044] Component (kg) Example 1 Example 2 Example 3 Example 4 Example 5 Sulphoaluminate cement 750 800 770 780 775 black cement 20 10 18 12 16 80 mesh quartz sand 100 200 120 180 160 calcium chloride 14 12 14 13 13 lithium chloride 8 7 7.5 7 7 talcum powder 7 4 6 5 5 Zinc stearate 4 8 5 7 6 Hydroxypropylmethylcellulose 7 4 5 6 6 UNF-4 early strength superplasticizer 4 8 7 5 6 wollastonite powder 5 3 4 5 4.5 Titanium dioxide 1 2 1.2 1.5 1.3 Hexametaphosphate 5 12 10 7 8 heavy calcium powder 70 80 72 78 75 double fly powder 40 50 48 42 46 rubber powder 2 3 2.2 2.8 2.5 Ash calcium powder 10 5 8 6 7

[0045] The preparation method comprises...

Embodiment 6-8

[0049] The concrete formula of this interior and exterior wall putty powder carries out batching according to following table 2:

[0050] Table 2 specific formula

[0051] Component (kg) Example 6 Example 7 Example 8 Sulphoaluminate cement 770 790 770 black cement 15 12 18 80 mesh quartz sand 120 180 170 calcium chloride 13 12 14 lithium chloride 8 7 7.5 talcum powder 7 4 6 Zinc stearate 4 8 5 Hydroxypropylmethylcellulose 7 4 5 FD-N-S early strength superplasticizer 4 8 7 wollastonite powder 5 3 4 Titanium dioxide 1 2 1.2 Hexametaphosphate 5 12 10 heavy calcium powder 70 80 75 double fly powder 40 50 48 rubber powder 2 3 2.2 Ash calcium powder 10 5 8 Diatom mud 5 7 0 Magnetic filler (soft magnetic powder) 0 5 8

[0052] The preparation method comprises the following steps:

[0053] 1) First mix sulfoaluminate cement,...

Embodiment 9

[0056] Concrete formula is consistent with embodiment 8, just preparation method carries out according to the following steps:

[0057] 1) First mix sulfoaluminate cement, 80 mesh quartz sand, talcum powder, zinc stearate, wollastonite powder, titanium dioxide, black cement, heavy calcium powder, double fly powder, rubber powder, lime calcium powder, diatom mud , Add the magnetic filler into the stirring tank, control the stirring rate at 500rpm while stirring, and stir for 12h;

[0058] 2) Add calcium chloride, lithium chloride, hydroxypropyl methylcellulose, water reducer, and sodium hexametaphosphate to the mixing tank in sequence, and control the stirring rate at 400rpm while stirring, and mix and stir for 10-20min. Pack it into a finished product of 10kg / bag, and store it in a dry place at normal temperature.

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Abstract

The invention provides interior-exterior wall putty powder with high water resistance. The interior-exterior wall putty powder is mainly prepared from the following ingredients in parts by mass: 750 to 800 parts of sulphate aluminum cement, 10 to 20 parts of black cement, 100 to 200 parts of 80-mesh quartz sand, 12 to 14 parts of calcium chloride, 7 to 8 parts of lithium chloride, 4 to 7 parts oftalcum powder, 4 to 8 parts of zinc stearate, 4 to 7 parts of hydroxypropyl methyl cellulose, 4 to 8 parts of water reducing agent, 3 to 5 parts of wollastonite powder, 1 to 2 parts of titanium dioxide, 5 to 12 parts of sodium hexametaphosphate, 70 to 80 parts of coarse whiting powder, 40 to 50 parts of heavy calcium carbonate powder, 2 to 3 parts of gelatin powder and 5 to 10 parts of ash calciumpowder. According to the interior-exterior wall putty powder disclosed by the embodiment of the invention, all kinds of raw materials are organically combined and scientifically processed; thus, theinterior-exterior wall putty powder can be utilized as exterior wall putty powder and also can be utilized as interior wall putty powder.

Description

technical field [0001] The invention relates to the field of decoration and decoration, in particular to an interior and exterior wall putty powder with high water resistance and a preparation method and application thereof. Background technique [0002] Putty powder is a kind of building decoration material, the main components are talcum powder and glue. Putty is a kind of base material for leveling the wall, which lays a good foundation for future decoration (painting and wallpaper). Putty is divided into two kinds: putty inside wall and putty on exterior wall. External wall putty can resist wind and sun, so it has good gelation, high strength and low environmental index. The comprehensive index of putty in the inner wall is good, and it is hygienic and environmentally friendly. Therefore, the inner wall is not for external use and the outer wall is not for internal use. Putties are usually based on gypsum or cement, so rough surfaces are easier to bond firmly. However...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 朱路军
Owner 朱路军
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