Thin type reflective insulation exterior wall paint

A kind of exterior wall coating, thin technology, applied in the direction of reflection/signal coating, fireproof coating, polyester coating, etc., can solve the problems of easy staining, high cost, rough coating surface, etc., and achieve non-staining and smooth surface Effect

Inactive Publication Date: 2008-07-02
资阳赛特化工有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages of the above-mentioned reflective exterior wall thermal insulation coatings are: (1) the surface of the coating is rough and easy to be stained, (2) the coating is thick (200-300 μm), (3) the cost is high, which makes it popular in the promotion , difficult to be accepted by construction developers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Example 1: Light Color Acrylic Reflective Insulation Exterior Paint

[0011] 1. Formula % (percentage by weight)

[0012] Titanium dioxide (R-962) 30.0

[0013] Zinc oxide (industrial grade) 2.0

[0014] Calcined diatomite (800 mesh) 2.5

[0015] Matting powder (SD530) 3.0

[0016] Acrylic modified alkyd resin (PJ17-60A) 56.5

[0017] Dispersant (904S) 0.3

[0018] Leveling agent (466) 0.2

[0019] Cobalt liquid (3%) 0.1

[0020] Manganese liquid (3%) 0.4

[0021] Lead liquid (10%) 1.2

[0022] Anti-skinning agent (98%) 0.2

[0023] Heavy aromatics (100#) 2.0

[0024] Xylene 1.6

[0025] Total 100.0

[0026] Among the above ingredients: matting powder (SD530), dispersant (904S), leveling agent (466), cobalt liquid (8%), manganese liquid (3%), lead liquid (10%), anti-skinning agent (98 %) is auxiliary agent, and heavy aromatics (100#) and xylene are solvents.

[0027] 2. Formula parameters

[0028] (1) Solid content: 71.4%

[0029] (2) Yan-base ratio: 1.1...

Embodiment 2

[0032] Example 2: Light-colored acrylic polyurethane reflective heat-insulating exterior wall coating (2K)

[0033] 1. Part A % (by weight)

[0034] Titanium dioxide (R-906) 39.0

[0035] Mica titanium pearl powder (800 mesh) 3.0

[0036] Wollastonite powder (800 mesh) 3.0

[0037] Matting powder (SD530) 3.3

[0038] Hydroxy acrylic resin (FS-3270) 41.5

[0039] Dispersant (904S) 0.3

[0040] Zinc isooctanoate (2%) 0.2

[0041] Fumed silica (HL-300) 0.3

[0042] Defoamer (5400) 0.2

[0043] Leveling agent (466) 0.2

[0044] Heavy aromatics (100#) 3.0

[0045] Butyl ester 3.0

[0046] CAC 3.0

[0047] Total 100.0

[0048] 2. Component B: curing agent (TPA-90) 12.0

[0049] Among the above ingredients: matting powder (SD530), dispersant (904S), zinc isooctanoate (2%), fumed silica (HL-300), defoamer (5400), leveling agent (466) are additives , heavy aromatics (100#), butyl esters, and CAC as solvents.

[0050] 3. Formulation parameters

[0051] (1) Solid content:...

Embodiment 3

[0056] Example 3: Light-colored fluorocarbon reflective heat-insulating exterior wall coating (2K)

[0057] 1. Part A % (by weight)

[0058] Titanium dioxide (R-244) 35.5

[0059] Zinc sulfide 2.1

[0060] Calcined kaolin (800 mesh) 3.0

[0061] Hydroxyfluorocarbon resin (F100) 52.0

[0062] Dispersant (904S) 0.3

[0063] Zinc isooctanoate (2%) 0.2

[0064] Fumed silica (HL-300) 0.3

[0065] Matting powder (SD530) 3.3

[0066] Leveling agent (466) 0.2

[0067] Defoamer (5400) 0.2

[0068] Mixed solvents* 2.9

[0069] Total 100.0

[0070] 2. Component B: curing agent (TPA-90) 10.0

[0071] Among the above ingredients: dispersant (904S), zinc isooctanoate (2%), fumed silica (HL-300), matting powder (SD530), leveling agent (466), defoamer (5400 is an auxiliary agent, Mixed solvents are solvents.

[0072] *Mixed solvent: xylene: butyl ester: methyl isobutyl ketone (MIBK) = 40: 40: 20

[0073] 3. Formulation parameters

[0074] (1) Solid content: 73.1%

[0075] (2) ...

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Abstract

The invention discloses a thin reflective insulation exterior wall paint which is characterized in that the paint is prepared by mixing pigments and fillers as well as multiple synthetic resin solution or emulsion, the pigment ratio 0.9 to 1.3 of the pigment ratio, and the remaining is addition agent and solvent. The invention has good thermal insulation effect, thus reducing the energy consumption of a building. The paint has thin coating and smooth surface, and the contamination is not easy; the painting engineering cost is obviously lowered and the maintenance fee is obviously reduced.

Description

technical field [0001] The invention relates to a thin solar reflective heat-insulating coating, in particular to a thin reflective heat-insulating exterior wall paint. Background technique [0002] my country is a country rich in coal, poor in oil, and low in gas, and its per capita recoverable energy reserves are lower than the world average. At present, my country's energy production ranks third in the world, but energy consumption ranks second in the world. In addition, due to backward technology, my country's energy use efficiency is low and waste is astonishing. According to statistics in 2000, my country's average energy consumption per 10,000 US dollars of GDP was 12.74 tons of standard coal, 2.4 times higher than the world average. [0003] At present, the area of ​​new urban and rural housing in my country is nearly 2 billion square meters per year. 2 , 95% of which are high energy-consuming buildings, the original 42 billion m 2 In buildings, more than 98% are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/12C09D133/14C09D167/06C09D5/33C09D5/18
Inventor 刘恩林李慢珠余航
Owner 资阳赛特化工有限公司
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