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Attapulgite interior wall putty powder

A technology of interior wall putty powder and attapulgite sticks, which can be used in filling slurry and other directions, and can solve problems such as hollowing, cracking, and powdering of putty coating.

Inactive Publication Date: 2009-11-25
NANTONG CHENGYUE DECORATION GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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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 interior wall putty powder are composed of the following components by weight percentage: 35% of purified attapulgite clay, 28% of activated attapulgite clay, 34% of white Portland cement, 1% of polyacrylamide, sharp Titanium type titanium dioxide 2%.

[0026] The purified attapulgite is as follows: using the attapulgite wet beneficiation process, the attapulgite mixture containing soil impurities is crushed and input into the hydrolysis pool, soaked for 24 hours, washed over with a high-pressure air pump, and passed through The drum sieve made of stainless steel wire removes impurities above 1 mm, and sends them into a sedimentation tank with a slope, and continues to be overturned with a high-pressure air pump. The uppermost layer of the sediment is sucked by a mud pump and sent to the flat-bottomed sedimentation tank. After 15 hours, the e...

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Abstract

The invention discloses attapulgite interior wall putty powder. The key point of technical proposal of the invention is that the attapulgite interior wall putty powder consists of purified attapulgite, activated attapulgite clay, white portland cement, polyacrylamide, anatase titanium dioxide. The production method of the attapulgite interior wall putty powder comprises the following steps: material mixing, crashing, grinding powder, and packing to obtain the finished products of the attapulagite interior wall putty powder. The blade coating can be performed by the following steps: putting the attapulgite interior wall putty powder into a container, adding water to wet the attapulgite interior wall putty powder for 5 to 30 minutes according to the ratio of the attapulgite interior wall putty powder to water of between 1:0.5 and 1:4, and mixing thoroughly and evenly for puttying construction. The attapulgite interior wall putty powder has the characteristics of whiteness, finesses, good hand feel, good adhesive property, strong adhesive force, water tightness, cracking resistance, powder fall-off prevention, paint conservation and the like. The attapulgite interior wall putty powder is applicable to the architectural finishing projects.

Description

technical field [0001] The invention relates to coatings, in particular to an attapulgite interior wall putty powder. Background technique [0002] At present, most of the interior wall putty sold on the market is a low-priced, poor-quality, and water-resistant building decoration material produced from raw materials such as calcium carbonate, gypsum powder, talcum powder, chemical glue, and bone glue. With degradable properties, the coating is easy to pulverize, mildew and degrades quickly when exposed to moisture, which is easy to cause coating pulverization, cracking, hollowing and falling off, resulting in quality problems and disputes in architectural decoration. [0003] Chinese patent publication number: CN1796467, date of disclosure: July 5, 2006, titled "interior and exterior wall putty paste and powder that can purify air", discloses "a kind of interior and exterior wall putty paste that can purify air, The powder is characterized in that: the following raw materi...

Claims

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Application Information

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IPC IPC(8): C04B28/04C09D5/34C04B20/02C04B14/10C04B24/26
Inventor 许庆华解云许盛英
Owner NANTONG CHENGYUE DECORATION GRP
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