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Polymer cement radiation refrigeration paint and coating

A radiation refrigeration and polymer technology, applied in reflection/signal coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of lack of radiation refrigeration and cooling performance, and achieve simple construction and construction, high-strength waterproof performance Effect

Active Publication Date: 2021-10-29
NINGBO RADI COOL ADVANCED ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional polymer cement waterproof coatings only focus on waterproof performance and do not have the cooling performance of radiative cooling

Method used

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  • Polymer cement radiation refrigeration paint and coating
  • Polymer cement radiation refrigeration paint and coating
  • Polymer cement radiation refrigeration paint and coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The polymer cement radiation refrigeration coating of this embodiment includes liquid material and powder material.

[0047] Among them, the liquid material includes 100 parts by weight of pure acrylic emulsion, 1 part by weight of CS12 film-forming agent, 1 part by weight of CA2500 dispersant, 0.3 parts by weight of 902W defoamer, 0.3 parts by weight of AS60 thickener and 0.3 parts by weight Parts of CMC fungicide.

[0048] The powder includes 100 parts by weight of white cement, 10 parts by weight of quartz powder, 0.1 parts by weight of metal cobalt accelerator, 60 parts by weight of rutile titanium dioxide (particle size is 0.4 μm, oil absorption is 18), 10 parts by weight ceramic powder (with a particle size of 5 μm and an oil absorption of 25) and 5 parts by weight of barium sulfate (with a particle size of 1 μm and an oil absorption of 12).

[0049] When in use, the liquid material and the powder material are stirred into a uniform and fine slurry according to t...

Embodiment 2

[0051] The polymer cement radiation refrigeration coating of this embodiment includes liquid material and powder material.

[0052] Among them, the liquid material includes 100 parts by weight of pure acrylic emulsion, 1 part by weight of CS12 film-forming agent, 1 part by weight of CA2500 dispersant, 0.3 parts by weight of 902W defoamer, 0.3 parts by weight of AS60 thickener and 0.3 parts by weight Parts of CMC fungicide.

[0053] The powder includes 100 parts by weight of white cement, 10 parts by weight of quartz powder, 0.2 parts by weight of metal cobalt accelerator, 60 parts by weight of rutile titanium dioxide (particle size is 0.4 μm, oil absorption is 18), 5 parts by weight ceramic powder (with a particle size of 5 μm and an oil absorption of 25) and 10 parts by weight of barium sulfate (with a particle size of 1 μm and an oil absorption of 12).

[0054] When in use, the liquid material and the powder material are stirred into a uniform and fine slurry according to t...

Embodiment 3

[0056] The polymer cement radiation refrigeration coating of this embodiment includes liquid material and powder material.

[0057] Among them, the liquid material includes 100 parts by weight of styrene-acrylic emulsion, 1 part by weight of CS12 film-forming agent, 1 part by weight of CA2500 dispersant, 0.3 parts by weight of 902W defoamer, 0.3 parts by weight of AS60 thickener and 0.3 parts by weight of Parts of CMC fungicide.

[0058] The powder includes 100 parts by weight of white cement, 10 parts by weight of quartz powder, 0.1 parts by weight of metal cobalt accelerator, 60 parts by weight of rutile titanium dioxide (particle size is 0.4 μm, oil absorption is 18), 10 parts by weight ceramic powder (with a particle size of 5 μm and an oil absorption of 25) and 10 parts by weight of barium sulfate (with a particle size of 1 μm and an oil absorption of 12).

[0059] When in use, the liquid material and the powder material are stirred into a uniform and fine slurry accordi...

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Abstract

The present invention relates to a polymer cement radiation refrigeration paint. The polymer cement radiation refrigeration paint comprises a liquid material and a powder material, the powder material comprises a base material, the powder material further comprises functional fillers, the functional fillers comprise a main filler and an auxiliary filler, the oil absorption amount of the main filler is less than or equal to 20, the oil absorption amount of the auxiliary filler is smaller than or equal to 30, the reflectivity of the main filler to the full wave band of sunlight is larger than or equal to 90%, and the atmospheric window emissivity of the auxiliary filler at the wave band of 8-13 microns is larger than or equal to 0.94. The invention also relates to a coating which comprises a polymer cement radiation refrigeration coating formed by the polymer cement radiation refrigeration paint. The polymer cement radiation refrigeration coating formed by the polymer cement radiation refrigeration paint has excellent waterproof performance, and meanwhile, an energy-consumption-free cooling effect can be provided for an existing matrix.

Description

technical field [0001] The invention relates to the technical field of radiation refrigeration, in particular to polymer cement radiation refrigeration coatings and coatings. Background technique [0002] Polymer cement waterproof coating is a two-component, water-based building waterproof coating made of inorganic powder composed of cement, quartz sand, light and heavy calcium carbonate and other inorganic fillers and various additives through reasonable proportioning and compounding. Most used waterproof coatings. However, traditional polymer cement waterproof coatings only focus on waterproof performance and do not have the cooling performance of radiative refrigeration. Contents of the invention [0003] Based on this, it is necessary to provide a polymer cement radiation cooling coating and a coating for the above-mentioned problems. The polymer cement radiation cooling coating formed by the polymer cement radiation cooling coating has excellent waterproof performanc...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D125/14C09D175/04C09D5/33C09D7/61
CPCC09D133/04C09D125/14C09D143/04C09D175/04C09D5/004C09D7/61C08K2003/2241C08K2003/3045C08K3/22C08K3/30C08K3/34C08K3/36
Inventor 万容兵陈孝行
Owner NINGBO RADI COOL ADVANCED ENERGY TECH CO LTD
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