Putty powder for exterior wall true stone paint

A technology of real stone paint and putty powder, applied in the direction of filling slurry, etc., can solve the problems affecting real stone paint, uneven quality, poor performance, etc., and achieve excellent water resistance, not easy to crack, and high bonding strength. Effect

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

AI Technical Summary

Problems solved by technology

However, there are many kinds of putty powders on the market at present, the quality is even more uneven, and the performance is relatively poor, which affects the painting of real stone paint.

Method used

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  • Putty powder for exterior wall true stone paint

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Embodiment Construction

[0013] A putty powder for exterior wall real stone paint, which is composed of the following raw materials in weight (kg): heavy calcium powder 10, ash calcium powder 20, black cement 20, modified talcum powder 50, hydroxypropyl methylcellulose 1.5, hydroxy Propyl starch ether 0.5, redispersible latex powder 4, glass fiber chopped shreds 0.5, wood fiber 1, NSJK-6B rubber powder 1.5;

[0014] The preparation method of the modified talcum powder is as follows: Weigh talcum powder, bentonite, jade powder, and boron mud in a weight ratio of 6:3:2:1 and mix evenly, add 1.5% triethanolamine, 2.5% sodium polyacrylate, 1% calcium lignosulfonate, 0.7% vinyl tris(β-methoxyethoxy)silane, high-speed grinding at 3000rpm for 10min, drying, crushing, passing through a 500-mesh sieve, and then adding an appropriate amount of water for beating Concentration of 45% slurry, add 2% sodium dodecylbenzene sulfonate, 4% polyvinylpyrrolidone, 6% silicone acrylic emulsion, 0.7% diethylene glycol butyl...

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Abstract

The invention discloses a putty powder for an exterior wall true stone paint, and the putty powder comprises the following raw materials: by weight, 10-20 parts of heavy calcium powder, 20-30 parts of ash calcium powder, 20-30 parts of black cement, 50-60 parts of modified talcum powder, 1-2 parts of hydroxypropyl methyl cellulose, 0.5-1 part of hydroxypropyl starch ether, 3-5 parts of redispersible latex powder, 0.4-0.8 part of short glass fiber chopped filament, 1-2 parts of wood fiber and 1.5-2 parts of NSJK-6B latex powder. The putty powder has excellent comprehensive properties, has excellent water resistance, weather resistance, impermeability, crack resistance, acid and alkali resistance, scrub resistance, mildew proof and anti-corrosion and other properties, and is high in bonding strength, not easy to crack, non falling, non peeling, non hollowing, and durable in use.

Description

technical field [0001] The invention relates to a putty powder for real stone paint on exterior walls, which belongs to the technical field of building materials. Background technique [0002] With the development of my country's coating industry and the progress of coating technology, as well as the increasingly perfect market economy and the continuous improvement of people's living standards, higher and higher requirements are put forward for the quality of coating products and the quality of final products. At the same time, the matching putty powder has also attracted everyone's attention. Putty powder for exterior wall is made of inorganic gelling material as base material, combined with bonding material and other additives, and is an indispensable product before painting. However, there are many kinds of putty powders on the market at present, the quality is even more uneven, and the performance is relatively poor, which affects the painting of real stone paint. Co...

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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