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Polyacrylate paint and its production process

An acrylate and acrylate technology, applied in the coating and other directions, can solve the problems of poor radiation resistance and sunscreen performance, short service life, poor filling, etc., and achieve strong erosion resistance, improved service life, and strong adhesion. Effect

Inactive Publication Date: 2002-04-17
张良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The latex paint has poor filling performance, and the wall must be flattened with putty before applying the latex paint; the radiation resistance and sun protection performance is poor, and cracks and cracks will generally occur in about 3 months when used as an exterior wall paint, and the service life is short. Defects such as poor heat insulation and heat preservation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] This embodiment takes the production of finished paint 1000Kg as an example:

[0015] A. First, add 80Kg of clear water, 3Kg of acrylate, 6Kg of propylene glycol, 2Kg of vinegared mineral oil, and 2Kg of silicone oil into the mixer, and stir and mix for 4 minutes;

[0016] B. Add 150Kg of titanium dioxide, 50Kg of stand powder, and 50Kg of talcum powder, and stir at a high speed for 50 minutes under the condition of 1600 rpm;

[0017] C. Add 50Kg of synthetic polymer acrylate pure acrylic emulsion, 150Kg of synthetic acrylate elastic emulsion, 30Kg of vinyl acetate-acrylate synthetic emulsion, 50Kg of tertiary carbonic acid-vinyl acetate synthetic acrylate emulsion and filler polyethylene foam Powder (particle size 0.15~1.0mm) 300Kg, stir for 10 minutes under the condition of rotating speed of 600 rpm;

[0018] D. After dissolving 2Kg of carboxyethyl cellulose with 50Kg of clear water, together with 10Kg of alcohol ester 12, 4Kg of propylene glycol, and 7Kg of acrylate...

Embodiment 2

[0020] The present embodiment still produces finished paint 100Kg as an example:

[0021] A. Mix and stir 80Kg of clear water, 3Kg of sodium carboxylate, 6Kg of propylene glycol, 2Kg of saponified oil ester, and 2Kg of silicone oil for 3 minutes;

[0022] B. Add 1000Kg of filler powder, talcum powder, 50Kg of light calcium carbonate, and 50Kg of heavy calcium carbonate, and vigorously stir for 60 minutes under the condition of rotating speed 1600 rpm;

[0023] C, then add 220Kg of acrylate elastic emulsion, 360Kg of polyethylene foam powder, mix and stir for 10 minutes, and the rotating speed is 600 rpm;

[0024] D. Finally, add 2Kg of hydroxyethyl cellulose and 50Kg of clear water to dissolve together with 10Kg of alcohol quinone twelve, 4Kg of propylene glycol, 7Kg of sodium carboxylate and 4Kg of water to dissolve and add in the mixer and continue to stir for 12 minutes. Serve.

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PUM

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Abstract

The acrylate paint for indoor and outdoor wall consists of water, acrylate or sodium carboxylate as dispersant, acetificated or saponificated mineral oil as lubricant, organic silicon oil as defoaming agent, hydroxy ethyl cellulose as leveling agent, dodecyl alcohol ester, propylene glycol, foamed polyethylene powder as stuffing, lithopone and / or titania powder, talcum powder, light calcium heavy calcium and synthetic polyacrylate emulsion as main component. Then these materials are mixed successively. It has excellent heat isolating performance, high washing resistance, good cracking resistance, high radiation resistance, high adhesion, long service life and other advantages.

Description

technical field [0001] The invention belongs to a building wall coating and a production method thereof, in particular to an acrylic acid ester coating with thermal insulation and thermal insulation effects and a production method thereof. The coating is especially suitable for interior and exterior wall coatings. Background technique [0002] Conventional acrylic paints, such as synthetic resin latex paints and production methods are as follows: first, the additives including water, acrylic acid salts, saponified oil esters, silicone oil, and propylene glycol are put into the reactor, mixed and stirred evenly. ; Add filler titanium powder (titanium dioxide), stand powder (ZnS), calcium carbonate (CaCo 3 ), magnesium silicate (Mg 3 (SiO 3 ) 2 ), and after fully stirring, after mixing evenly; finally add acrylate-styrene synthetic emulsion, hydroxyethyl cellulose, alcohol ester 12, silicone oil, propylene glycol and synthetic acrylate, and then stir to slurry, namely to m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/08
Inventor 张良
Owner 张良
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