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Water resistance putty powder with adsorption function and preparation method thereof

A technology of putty powder and adsorbent, which is applied in the direction of filling slurry, etc., can solve problems such as threats to human health, and achieve the effects of good absorption of toxic and harmful gases, strong water resistance, and strong adhesion

Inactive Publication Date: 2007-10-17
翟翠明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the materials used for decoration will release a large amount of toxic and harmful gases, which seriously threaten human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 250 kg of natural zeolite powder with a particle size of 20 microns, 100 kg of calcium oxide with a particle size of 25 microns, 50 kg of anhydrous calcium sulfate with a particle size of 20 microns, 2 kg of cross-linked starch with a particle size of 30 microns, and 75 kg of 15 Micron heavy calcium carbonate, 50kg particle diameter of 30 micron light calcium carbonate, 25kg particle diameter of 15 micron talcum powder, 5kg carboxymethyl cellulose and 2kg hydroxypropyl methylcellulose are added to the high-speed mixer, Stir at high speed for 35 minutes at 95° C., then add 1 kg of citric acid, and stir at high speed for 25 minutes to obtain putty powder.

[0025] Comparing it with commercially available putty powder for construction, its adhesion is 2.5 times that of commercially available putty powder.

[0026] One day after the construction of the putty powder, scrub it with a towel, no powder particles appear, and there is no peculiar smell in the room.

Embodiment 2

[0028] 200kg particle diameter is the natural zeolite powder of 25 microns, 50kg particle diameter is the diatomite of 20 microns, 100kg particle diameter is the calcium oxide of 25 microns, 25kg particle diameter is anhydrous calcium sulfate of 25 microns, 1.5kg particle diameter is 30 microns of cross-linked starch, 100kg of heavy calcium carbonate with a particle size of 10 microns, 50kg of light calcium carbonate with a particle size of 25 microns, 50kg of kaolin with a particle size of 15 microns, 5kg of cellulose acetate, and 2kg of hydroxyethyl cellulose Add cellulose and 1kg carboxymethyl cellulose into a vibration mill, vibrate at 90°C for 30 minutes, then add 0.5kg citric acid and 2.5kg salicylic acid, and vibrate for another 20 minutes to obtain putty powder.

[0029] Field construction results show that the putty powder has the same properties as the putty powder in Example 1 except that its adhesion is slightly worse than that of Example 1 (adhesion is 1.5 times th...

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Abstract

The invention discloses a waterproof paint filler powder with absorption function and method for preparing same. Zeolite powder and / or bergmeal are used in the paint filler powder as absorbent, which offers toxic and hazardous gases absorption function for the paint filler powder and improves adhesion of the paint filler powder. When using waterproofing agent especially the cross-linked starch in the paint filler powder, the waterproof function of the paint filler powder is improved apparently.

Description

technical field [0001] The invention relates to building materials, in particular to a smoothing material for wall decoration-putty powder, in particular to a water-resistant putty powder with adsorption function and a preparation method thereof. Background technique [0002] For the protection of cultivated land, the country had a policy at the end of the last century to prohibit the use of solid red bricks. At present, most buildings adopt reinforced concrete integral filling structure or light-body materials produced with industrial bottom slag. Therefore, the wall surface must be trimmed and smoothed before spraying. This requires the use of a large amount of putty powder. [0003] However, due to the smoothness of the cement filling structure and the surface of the wall, it is difficult to combine the putty powder with it. It is necessary to improve the adhesion and washing resistance of the putty powder to ensure the construction quality of the putty powder. [000...

Claims

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Application Information

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IPC IPC(8): C09D5/34
Inventor 翟翠明王锡臣翟军
Owner 翟翠明
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