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Thermal-insulation reflective color stone paint and preparation method thereof

A technology of heat insulation reflection and color stone paint, applied in the field of exterior wall coatings, can solve the problems of peeling, poor stain resistance, low production efficiency, etc.

Inactive Publication Date: 2014-07-30
南通苏宝建筑节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's requirements for housing quality, there are more and more types of building exterior wall decoration surfaces. The most common existing ones are tile veneer, paint finish, mortar finish and paste real stone paint. The decorative surface of the wall can be beautiful, protect the inner structure, waterproof and other functions, but there are still some problems, such as tile veneer, its weight, water resistance, freeze-thaw resistance and poor viscosity, easy to cause the tiles to fall off hollow, caulking The efflorescent agent loses its aesthetics and causes water leakage; although the paint finish can avoid hollowing and falling off, its stain resistance is poor, and it will cause fading, cracking, and peeling after a long time; the mortar finish is due to the presence of silicic acid. Salt cement, so the surface is prone to color difference, efflorescence and poor pigment stability; although the paste real stone paint does not have the above problems, its transportation and storage costs are high, the production efficiency is low, and the construction quality is difficult to control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] 1. 120 parts of 20-mesh quartz sand, 120 parts of 40-mesh yellow sand, 350 parts of 40-mesh quartz sand, 140 parts of 80-mesh quartz sand, 2 parts of artificially dyed colored sand, 3 parts of natural rock slices for real stone paint, 40 parts of quartz powder, 0.3 parts of HPMC, 0.8 parts of starch ether SHE-05K, 70 parts of acrylic latex powder 6021A, and 8 parts of nano-wave microbeads were put into a twin-screw dry powder mortar mixer and stirred at normal temperature and pressure for 10 minutes to obtain dry powder heat insulation Reflective colored stone paint.

Embodiment 2

[0013] 150 parts of 30-mesh quartz sand, 150 parts of 55-mesh yellow sand, 400 parts of 60-mesh quartz sand, 170 parts of 100-mesh quartz sand, 3 parts of artificially dyed colored sand, 4 parts of natural rock slices for real stone paint, 50 parts of quartz powder, HPMC 0.5 1.0 parts of starch ether SHE-05K, 80 parts of acrylic latex powder 6021A, and 10 parts of nano-wave microbeads are put into a twin-screw dry powder mortar mixer and stirred at room temperature for 10~15 minutes to obtain dry powder heat insulation reflection Color stone paint.

Embodiment 3

[0015] 2. Take 180 parts of 40-mesh quartz sand, 180 parts of 70-mesh yellow sand, 450 parts of 80-mesh quartz sand, 200 parts of 120-mesh quartz sand, 4 parts of artificially dyed colored sand, 5 parts of natural rock flakes for real stone paint, and 60 parts of quartz powder. 0.7 parts of HPMC, 1.2 parts of starch ether SHE-05K, 90 parts of acrylic latex powder 6021A, and 12 parts of nano-wave microbeads were put into a twin-screw dry powder mortar mixer and stirred at room temperature for 10-15 minutes to obtain a dry powder-like insulating material. Heat reflective colored stone paint.

[0016] The performance of the heat-insulating reflective colored stone paint completed in the above three embodiments compared with the national standard is shown in Table 1:

[0017] Table I

[0018] project National standard Example 1 Example 2 Example 3 drying time 2H 1.8H 1.9H 2.1H water resistance 96h no abnormality 96h no abnormality 96h no abnor...

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PUM

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Abstract

The invention discloses a thermal-insulation reflective color stone paint. According to a formula, the thermal-insulation reflective color stone paint comprises the following components in parts by weight: 750-1010 parts of color stone sand, 40-60 parts of quartz powder, 0.3-0.7 part of HPMC (Hydroxy Propyl Methyl Cellulose), 0.8-1.2 parts of starch ether SHE-05K, 70-90 parts of acrylic based emulsion 6021A and 8-12 parts of nanometer vitrified microspheres. The invention discloses a thermal-insulation reflective color stone paint which has the characteristics of waterproofness, acid and alkaline resistance, pollution resistance, no volatile matters, capability of imitating the decorative surface effect of natural stone, strong adhesion and colorfastness.

Description

technical field [0001] The invention relates to an exterior wall paint, in particular to a heat-insulating reflective colored stone paint. Background technique [0002] With the improvement of people's requirements for housing quality, there are more and more types of building exterior wall decoration surfaces. The most common existing ones are tile veneer, paint finish, mortar finish and paste real stone paint. The decorative surface of the wall can be beautiful, protect the inner structure, waterproof and other functions, but there are still some problems, such as tile veneer, its weight, water resistance, freeze-thaw resistance and poor viscosity, easy to cause the tiles to fall off hollow, caulking The efflorescent agent loses its aesthetics and causes water leakage; although the paint finish can avoid hollowing and falling off, its stain resistance is poor, and it will cause fading, cracking, and peeling after a long time; the mortar finish is due to the presence of...

Claims

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Application Information

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IPC IPC(8): C04B26/04
Inventor 曹青方永辉沈茹
Owner 南通苏宝建筑节能科技有限公司
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