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Heat-preservation coating, preparation method thereof, coated product and application

A technology of heat insulation and coating, applied in the field of coating, to achieve the effect of good repeatability, strong controllability and simple preparation method

Pending Publication Date: 2021-12-21
ZHUHAI DONGSHENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the present invention proposes a kind of coating for thermal insulation and its preparation method, coated product and application, to improve the existing problems of glass for vehicles

Method used

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  • Heat-preservation coating, preparation method thereof, coated product and application

Examples

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Effect test

Embodiment 1

[0047] A coating comprising: 50g of urethane acrylate, 15g of hydroxyethyl methacrylate, 15g of neopentyl glycol diacrylate, 5g of Ciba184 photoinitiator, 2g of BYK350 leveling agent, 0.8g of PM -2 Adhesion promoter, 0.2g of BYK055 defoamer, 6g of tin antimony oxide powder, 6g of titanate-modified hollow glass microspheres.

[0048] The preparation method of above-mentioned coating, comprises the following steps:

[0049] (1) Mix polyurethane acrylate, hydroxyethyl methacrylate, neopentyl glycol acrylate, and Ciba184 photoinitiator, and stir at 55°C until evenly mixed; then add leveling agent, adhesion promoter, defoaming agent agent, stirred at normal temperature until uniformly mixed to obtain a mixed product;

[0050] (2) Add tin antimony oxide powder and modified hollow glass microspheres to the mixed product, and stir until uniformly mixed to obtain the coating.

Embodiment 2

[0052] A coating comprising: 50g of urethane acrylate, 15g of hydroxyethyl methacrylate, 15g of neopentyl glycol diacrylate, 5g of Ciba184 photoinitiator, 2g of BYK350 leveling agent, 0.8g of PM -2 adhesion promoter, 0.2g of BYK055 defoamer, 6g of tin antimony oxide powder, 6g of hollow glass microspheres modified by aluminate.

[0053] The preparation method of above-mentioned coating, comprises the following steps:

[0054](1) Mix polyurethane acrylate, hydroxyethyl methacrylate, neopentyl glycol acrylate, and Ciba184 photoinitiator, and stir at 55°C until evenly mixed; then add leveling agent, adhesion promoter, defoaming agent agent, stirred at normal temperature until uniformly mixed to obtain a mixed product;

[0055] (2) Add tin antimony oxide powder and hollow glass microspheres to the mixed product, and stir until the mixture is evenly mixed to obtain the coating.

Embodiment 3

[0057] A coating comprising: 50g of urethane acrylate, 15g of hydroxyethyl methacrylate, 15g of neopentyl glycol diacrylate, 5g of Ciba184 photoinitiator, 2g of BYK350 leveling agent, 0.8g of PM -2 adhesion promoter, 0.2g of BYK055 defoamer, 6g of tin antimony oxide powder, 6g of hollow glass microspheres modified by 3-(2,3-cyclopropoxy)propyltrimethoxysilane.

[0058] The preparation method of above-mentioned coating, comprises the following steps:

[0059] (1) Mix polyurethane acrylate, hydroxyethyl methacrylate, neopentyl glycol acrylate, and Ciba184 photoinitiator, and stir at 55°C until evenly mixed; then add leveling agent, adhesion promoter, defoaming agent agent, stirred at normal temperature until uniformly mixed to obtain a mixed product;

[0060] (2) Add tin antimony oxide powder and hollow glass microspheres to the mixed product, and stir until the mixture is evenly mixed to obtain the coating.

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Abstract

The invention belongs to the technical field of coatings, and relates to a heat-preservation coating, a preparation method thereof, a coated product and the application of the heat-preservation coating. The coating comprises the following parts: an acrylate prepolymer, an acrylate monomer, a photoinitiator, a filler and a heat-preservation medium; the filler comprises at least one of coupling agent modified glass beads and a composite material of the coupling agent modified glass beads and polyethylene or polypropylene. Through the interaction of the parts, the heat insulation material has good heat insulation performance when being applied to vehicle glass or glass curtain walls. The invention has the beneficial effects of environmental protection, no pollution, no pungent smell, no VOC release, and no harm to human body and environment; the glass coated with the coating has various properties such as anti-dazzle, anti-fog, heat insulation, heat preservation and the like.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a thermal insulation coating, a preparation method thereof, a coated product and an application thereof. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for the heat insulation, light insulation, heat preservation and other properties of automotive glass. In recent years, with the continuous global warming, extreme high-temperature weather frequently occurs in various places in the world. Passengers in the car need to tolerate high-temperature baking. In order to maintain the temperature in the car, the air conditioner can only be turned on for a long time, which will increase the power of the car. load, resulting in a large waste of energy, how to develop automotive glass with high-efficiency thermal insulation has become a problem that continues to be solved. Contents of the invention [0003] Th...

Claims

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Application Information

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IPC IPC(8): C09D175/14C09D7/62C09D7/61C03C17/00
CPCC09D175/14C09D7/62C09D7/61C03C17/009C03C17/007C03C17/002C03C2217/43C03C2217/70C03C2218/114C08K9/04C08K9/06C08K7/28C08K3/22
Inventor 谭昊涯张世春
Owner ZHUHAI DONGSHENG TECH CO LTD
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