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Daylight-resisting heat insulation paint

A thermal insulation coating, anti-sun technology, applied in the direction of reflective/signal coatings, etc., can solve the problems of sunlight resistance, heat resistance and poor thermal insulation performance, achieve the effect of good reflection of sunlight, good thermal insulation performance, Good hardness

Inactive Publication Date: 2004-03-31
黄维环
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the characteristics of poor sunlight resistance, heat resistance and heat insulation performance of existing exterior wall coatings, and provide a kind of anti-sunlight heat insulation coating with relatively good sunlight resistance, heat resistance and heat insulation performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] The component and content-parts by weight of embodiment a kind of anti-solar heat insulation paint are

[0034] resin base

[0035] Styrene-acrylic emulsion 10 Melamine-modified polyvinyl alcohol adhesive 6

[0036] White glue (polyvinyl acetate) 16 Silica sol (liquid) 5

[0037] Urea 0.5 Vinyl alcohol 0.9

[0038] Excipients and Auxiliaries

[0039] Alum 0.5 Penetrant T 0.5

[0040] Soda Ash 0.1 Thickener Appropriate amount

[0041] water 22

[0042] Packing body

[0043] Titanium dioxide 5 Light calcium carbonate 15

[0044] Calcite Powder 5 Expanded Perlite 3

[0045] Sepiolite powder 22 Talc powder 2

[0046] Ash calcium powder 1.1 Powdered silicate fiber 1.5

[0047] Colorant

[0048] High light fastness pigment 0.3

[0049] Wollastonite powder 0.5

[0050] It can be prepared according to the above-mentioned preparation method.

[0051] The anti-sunlight and heat-insulating coating has excellent solar reflection effect and heat insulation performance,...

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Abstract

A heat-insulative paint against sunlight. It comprises: 7-15 parts of phenylpropionic acid emulsion, 4-8 parts of an adhesive of trimerized cyanamide modified polyvinyl alcohol, 2-20 parts of polyvinyl acetate, 3-7 parts of silicasol (liquid),0.3-0.8 part of carbamideíó0.8-1.0 part of glycolíó3-7 parts of white titanium pigmentíó12-18 parts of light calcium carbonateíó3-7 parts of calcite powderíó2-4 parts of expanded perliteíó18-22 parts of sepioliteíó1-3 parts talcum powderíó0.8-1.2 parts of gray calcium powder,1-2 parts of powdery silcate fiber ,0.3-0.8 part of alumen, 0.4-0. 6 part of penetrating agent T, 0.1-0.2 part of sodium carbonateíó appropriate amount of thickening agentíó18-26 parts of wateríó0-0.5 of dyes with high optical stability, 0-0.8 g jellebekite powder. The paint could reflect sunlight and insulate heat, has a bright surface.

Description

technical field [0001] The invention relates to an anti-solar and heat-insulating paint. Background technique [0002] The sun is a burning planet with a surface temperature of more than 10,000 degrees Celsius, and the intense burning creates dazzling sunlight. The rays of sunlight contain incalculable heat energy, and the ultraviolet and infrared rays in the rays of sunlight transmit the heat energy in all directions. The sunlight that brings life to the planet also brings unbearable heat. Especially in the hot summer season, the roof and outer wall absorb a large amount of solar heat by sunlight, and then conduct the heat to the room through the roof and outer wall, resulting in unbearable high temperature indoors. We want the roof and exterior walls to reduce heat gain and transfer, so that the air temperature inside the house is lower. To do this, the roof and the outer wall must first be coated with a material that can quickly reflect and block ultraviolet rays, infr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/33C09D131/04
Inventor 黄维环
Owner 黄维环
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