Attapulgite water proof putty powder

A technology of water-resistant putty and attapulgite, applied in the direction of filling slurry, etc., can solve the problems of putty coating powdering, falling off, cracking, etc., and achieve the effect of improving quality and decorative effect, and enhancing protection

Active Publication Date: 2009-11-25
南通亿科赛尔新型建材有限公司
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  • Abstract
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Problems solved by technology

[0004] The disadvantage of the above-mentioned patent is that this technology uses talcum powder as the main raw material to produce "interior and exterior wall putty paste and powder that can purify the air", and talcum powder is only a filler, although carboxymethyl is added to the formula Base cellulose, but its proportion is very small, so it is easy to cause the putty coating to powder, crack, hollow and fall off

Method used

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Embodiment Construction

[0024] Below in conjunction with embodiment the present invention will be further described:

[0025] 1. The ingredients of attapulgite water-resistant putty powder are composed of the following components by weight percentage: 32% of purified attapulgite, 25% of white bentonite, 26% of white Portland cement, 12% of activated silica powder, polyvinyl alcohol Ultrafine powder 4% and rutile titanium dioxide 1%.

[0026] 2. The production method of the attapulgite water-resistant putty powder is: after mixing the ingredients of the attapulgite water-resistant putty powder, input it into a pulverizer for pulverization, the particle fineness after pulverization is less than 0.250 mm, and then input the pulverized mixture into an ultrafine mill Grinding in the powder machine, the fineness of the particles after grinding is less than 0.025mm, and it is packaged as a finished product of attapulgite water-resistant putty powder.

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Abstract

The invention discloses attapulgite water proof putty powder. The key point of technical proposal of the invention is that the attapulgite water proof putty powder consists of purified attapulgite, white bentonite, white Portland cement, activated hydrated silica, polyvinyl alcohol fine powder, and rutile type titanium dioxide. The production method of the attapulgite water proof putty powder comprises the following steps: material charging, crushing, grinding powder, and packing to obtain the finished products of the attapulgite water proof putty powder. The attapulgite water proof putty powder has the characteristics of fine texture, quick drying, good adhesion property, strong adhesive force, water tightness, cracking resistance, powder fall-off prevention, paint conservation, and convenient construction. The attapulgite water proof putty powder has a long service life, does not need to be removed as a puffy layer before decorations in future and allows for carrying out following construction with only surface polishing and local repair, thereby improving the quality and decorative effect of finishing projects, and protecting buildings. The attapulgite water proof putty powder is suitable for the architectural finishing engineering.

Description

technical field [0001] The invention relates to coatings, in particular to an attapulgite water-resistant putty powder. Background technique [0002] Water-resistant putty should have high bonding strength and water resistance. Although the putty will not be soaked in water, there will always be water vapor in the air. The wall is exposed to the air and will be corroded by water vapor all the time. Good water resistance It means a long service life, and poor water resistance means a short service life. However, many putty products have poor water resistance and low strength. The wall surface after scraping the putty has strong water absorption. Big hidden danger. Many people shovel off the original putty and scrape the new putty during decoration or secondary decoration, which not only pollutes the environment but also causes a great waste of resources. [0003] Chinese patent publication number: CN1796467, date of disclosure: July 5, 2006, titled "interior and exterior w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C09D5/34C04B14/10C04B14/06C04B24/26
Inventor 许庆华解云许盛英
Owner 南通亿科赛尔新型建材有限公司
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