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Dry powder latex paint water resistant putty powder

A water-resistant putty and dry powder latex technology, applied in the direction of filling slurry, etc., can solve the problems of poor water resistance, weather resistance, and inability to adapt to interior and exterior wall decoration, etc., and achieve the effect of not easy to crack, bright color, and easy to color

Inactive Publication Date: 2014-01-08
岑其挺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dry latex paint putty powder used in building decoration in the market is generally low-grade, and its water resistance and weather resistance are poor, so it cannot meet the requirements of interior and exterior wall decoration.

Method used

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  • Dry powder latex paint water resistant putty powder

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Embodiment Construction

[0013] A dry latex paint water-resistant putty powder, composed of the following weight (kg) of raw materials: Shuangfei powder 20, ash calcium powder 30, heavy calcium powder 20, modified talcum powder 30, hydroxypropyl methylcellulose 1, hydroxypropyl Base guar gum 0.5, redispersible latex powder 2;

[0014] The preparation method of the modified talc powder is as follows: weigh talc powder, bentonite, jade powder, and boron mud in a weight ratio of 5:2:2:1 and mix evenly, add 1% triethanolamine, 2% sodium polyacrylate, 1% calcium lignosulfonate, 0.5% vinyl tris(β-methoxyethoxy)silane, high-speed grinding at 3000rpm for 10 minutes, drying, crushing, passing through a 500-mesh sieve, and then adding an appropriate amount of water for beating Concentration of 50% slurry, add 2% sodium dodecylbenzene sulfonate, 3% polyvinylpyrrolidone, 5% silicone acrylic emulsion, 0.5% diethylene glycol butyl ether, 1% dodecyl Alcohol ester, stirred for 2 hours, filtered, dried, crushed and f...

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PUM

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Abstract

The invention discloses dry powder latex paint water resistant putty powder comprising the following raw materials: by weight, 15-25 parts of calcium carbonate powder, 30-40 parts of ash calcium powder, 10-20 parts of heavy calcium powder, 20-30 parts of modified talc powder, 0.5-1.5 parts of hydroxypropyl methyl cellulose, 0.4-0.6 part of hydroxypropyl guar gum and 2-3 parts of redispersible latex powder. The putty powder has excellent water resistance, acid and alkali resistance, weather resistance, scrub resistance, mildew proof and other properties, and is high in bonding strength, not easy to crack, non-falling, non-peeling, non-hollowing, easy to color, bright in color, not easy to fade, can replace traditional putty powder and latex paint for using in decoration of inner and outer walls of buildings.

Description

technical field [0001] The invention relates to a dry powder latex paint water-resistant putty powder, which belongs to the technical field of building materials. Background technique [0002] Dry powder latex paint is the same as latex paint. The main raw materials are film-forming substances, pigments and fillers, and functional additives. It is a multifunctional color dry powder paint for interior and exterior walls. Extra high strength, excellent crack resistance, long-lasting color, good decorative effect, good construction, low use cost, low transportation cost, low packaging cost, easy storage, etc. The dry latex paint putty powder used in building decoration in the market is generally low-grade, and its water resistance and weather resistance are poor, so it cannot meet the requirements of interior and exterior wall decoration. Contents of the invention [0003] The object of the present invention is to provide a dry powder latex paint water-resistant putty powder...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
Inventor 王传福
Owner 岑其挺
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