Waterborne exterior elastic reflective heat insulation coating and production method thereof

A reflective heat-insulating coating and production method technology, applied in the direction of reflection/signal coatings, coatings, etc., can solve the problems of inability to adapt to changes in thermal expansion and contraction of walls or container walls, insufficient construction and thermal insulation effects, and poor stability and other problems, to achieve the effect of elastic adhesion, good waterproof performance and strong adhesion

Active Publication Date: 2012-01-11
双塔涂料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current reflective heat insulation materials have poor stability, insufficient construction and heat insulation effects, and are inelastic, unable to adapt to changes in thermal expansion and contraction of walls or container walls, and are prone to cracking

Method used

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  • Waterborne exterior elastic reflective heat insulation coating and production method thereof

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Embodiment 1

[0031] The water-based external elastic reflective heat-insulating coating of this embodiment is made of the raw materials of the following quality: pure acrylic elastic emulsion (solid content 50%) 45kg, hollow ceramic beads (density 0.42g / ㎝ 3 ) 4 kg, rutile titanium dioxide 20 kg, kaolin 50 kg, sericite 50 kg, water 20.6 kg, 1124 dispersant 0.6 kg, X-405 wetting agent 0.2 kg, Defoamer334 defoamer 0.5kg, mildew and fungicide Skane M-8 0.5kg, hydroxyethyl cellulose 250HBR 0.4kg, thickener SN-612 0.6kg, antifreeze agent propylene glycol 2kg, film-forming aid Texanol 0.5kg, DSX3220 leveling agent 0.4 kg, medium And agent 2-amino-2-methyl-1-propanol (AMP-95) 1.0 kg.

[0032] The production method of the water-based external elastic reflective heat-insulating coating of the present embodiment comprises the following steps:

[0033] (1) Add water to the batching barrel, add hydroxyethyl cellulose under stirring at 600 rpm, and stir evenly until the hydroxyethyl cellulose becomes a...

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Abstract

The invention relates to a waterborne exterior elastic reflective heat insulation coating and a production method thereof. The waterborne exterior elastic reflective heat insulation coating is prepared by the following raw materials by mass: 30-60 parts of a pure acrylic elastic emulsion, 3-10 parts of a hollow ceramic bead, 10-25 parts of a pigment, 5-20 parts of filler, 15-30 parts of water, 0.2-1.0 part of a wetting dispersant, 0.3-0.8 part of an antifoaming agent, 0.1-1.0 part of a mildew-resistant bactericide, 0.2-0.5 part of hydroxyethyl cellulose, 0.3-1.0 part of a thickening agent, 1-3 parts of an antifreezing agent, 0.4-0.8 part of a film forming auxiliary agent, 0.2-0.6 part of a levelling agent, and an amount of a neutralizer for adjusting the pH value to 8-9. The invention also includes the production method of the waterborne exterior elastic reflective heat insulation coating. The waterborne exterior elastic reflective heat insulation coating provided in the invention hasgood stability, good workability and heat insulation effect, sound elasticity and waterproof effect as well as satisfying environmental protection property, thus especially being suitable for application in the building industry.

Description

technical field [0001] The invention relates to an exterior paint and a production method thereof, in particular to a water-based exterior elastic reflective heat-insulation paint and a production method thereof. Background technique [0002] Sunshine brings vitality and vitality to all things in the world, but in the hot season, it also brings unbearable high temperature to people. This high temperature is caused by the infrared radiation in the sun. Only the air conditioner is turned on all day, which not only wastes electricity, but also easily causes the greenhouse effect and air pollution; in industrial production, a large number of outdoor storage tanks and facilities need to be heat-insulated and cooled, and their operating costs and energy consumption are quite high. big. Therefore, the use of thermal insulation materials has become one of the effective means to reduce room temperature. At present, thermal insulation coatings have been successfully applied in resid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/12C09D5/33
Inventor 邓凤其易高明张伟明
Owner 双塔涂料科技有限公司
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