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High-temperature-resistant coating for solar device and preparation method of high-temperature-resistant coating

A technology of high temperature resistant coatings and solar energy, applied in fire retardant coatings, epoxy resin coatings, coatings, etc., can solve the problems of inability to meet aging resistance and high temperature resistance, poor weather resistance, dust collection, etc., and achieve good gloss and dispersibility. and good fluidity, anti-aging effect

Inactive Publication Date: 2018-08-10
HEFEI TONGYOU ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of the paint industry, there are many products coated with acrylate, PVC polymer, etc., but some coatings are slightly corrosive, dust-absorbing, heat-resistant, and weather-resistant. Good temperature resistance is required, such as coatings used on solar equipment, not only must the coating have good adhesion, but also have good aging resistance and high temperature resistance, and the current coatings are used in solar equipment , often can not meet the aging resistance and high temperature performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A high-temperature-resistant coating for solar energy equipment, including a liquid material component and a powder material component;

[0045] Described liquid material component comprises the raw material of following parts:

[0046] 75 parts of polymer emulsion;

[0047] 9 parts of ethylenediamine;

[0048] 9 parts of 3-aminopropyltriethoxysilane;

[0049] 4 parts of dioctyl phthalate;

[0050] 2 parts of poly-2-hydroxyacrylic acid sodium salt;

[0051] 15 parts of auxiliary solvent;

[0052] Appropriate amount of water;

[0053] Described powder component comprises the raw material of following parts:

[0054] 45 parts of modified graphene;

[0055] 25 parts of modified silicon dioxide;

[0056] 20 parts of rare earth oxides;

[0057] 5 parts of hydroxyethyl cellulose;

[0058] 5 parts of binder;

[0059] The mixing ratio of the powder component and the liquid component is 1:2 by weight.

[0060] Wherein, the polymer emulsion is composed of styrene-acry...

Embodiment 2

[0079] A high-temperature-resistant coating for solar energy equipment, including a liquid material component and a powder material component;

[0080] Described liquid material component comprises the raw material of following parts:

[0081] 100 parts of polymer emulsion;

[0082] 11 parts of ethylenediamine;

[0083] 11 parts of 3-aminopropyltriethoxysilane;

[0084] 6 parts of dioctyl phthalate;

[0085] 5 parts of poly-2-hydroxyacrylic acid sodium salt;

[0086] 25 parts of auxiliary solvent;

[0087] Appropriate amount of water;

[0088] Described powder component comprises the raw material of following parts:

[0089] 55 parts of modified graphene;

[0090] 35 parts of modified silicon dioxide;

[0091] 25 parts of rare earth oxides;

[0092] 10 parts of hydroxyethyl cellulose;

[0093] 15 parts of binder;

[0094] The mixing ratio of the powder component and the liquid component is 1:3 by weight.

[0095] in,

[0096] The polymer emulsion is composed of st...

Embodiment 3

[0115] A high-temperature-resistant coating for solar energy equipment, including a liquid material component and a powder material component;

[0116] Described liquid material component comprises the raw material of following parts:

[0117] 85 parts of polymer emulsion;

[0118] 10 parts of ethylenediamine;

[0119] 10 parts of 3-aminopropyltriethoxysilane;

[0120] 5 parts of dioctyl phthalate;

[0121] 4 parts of poly-2-hydroxyacrylic acid sodium salt;

[0122] 20 parts of auxiliary solvent;

[0123] Appropriate amount of water;

[0124] Described powder component comprises the raw material of following parts:

[0125] 50 parts of modified graphene;

[0126] 30 parts of modified silicon dioxide;

[0127] 22.5 parts of rare earth oxides;

[0128] 7.5 parts of hydroxyethyl cellulose;

[0129] 10 parts of binder;

[0130] The mixing ratio of the powder component and the liquid component is 1:2.5 by weight.

[0131] Wherein, the polymer emulsion is composed of sty...

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PUM

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Abstract

The invention discloses high-temperature-resistant coating for a solar device and a preparation method of the high-temperature-resistant coating, and relates to the technical field of wall materials.The high-temperature-resistant coating is prepared from a liquid material component and a powder material component, wherein the liquid material component is prepared from polymer emulsion, ethylenediamine, 3-amino propyl triethoxysilane, dioctyl phthalate, poly(2-hydroxyacrylicacid) sodium salt, a co-solvent and the like. The high-temperature-resistant coating has excellent aging resistance and high temperature resistance.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a high-temperature-resistant coating for solar energy equipment and a preparation method thereof. Background technique [0002] With the continuous development of the paint industry, there are many products coated with acrylate, PVC polymer, etc., but some coatings are slightly corrosive, dust-absorbing, heat-resistant, and weather-resistant. Good temperature resistance is required, such as coatings used on solar equipment, not only must the coating have good adhesion, but also have good aging resistance and high temperature resistance, and the current coatings are used in solar equipment , often can not meet the aging resistance and high temperature performance. Contents of the invention [0003] The purpose of the present invention is to provide a high temperature resistant coating for solar equipment and its preparation method, which has excellent aging resistance and high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D125/14C09D7/62C09D7/61C09D7/63C09D7/65
CPCC09D163/00C08K2003/221C08K2201/011C08K2201/014C08L2201/08C08L2205/035C09D5/18C09D7/61C09D7/62C09D7/63C09D7/65C08L25/14C08L1/284C08K13/06C08K3/042C08K3/36C08K5/12C08K5/17
Inventor 李丹丹
Owner HEFEI TONGYOU ELECTRONICS TECH CO LTD
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