Production method of dual-curing solar glass panel capable of changing color along with scenes

A solar glass, dual-curing technology, used in the production of special varieties of printed matter printing, post-printing, ink and other directions, can solve the problems of coating peeling, poor substrate adhesion, poor weather resistance, etc., to improve adhesion, The effect of low emissions

Active Publication Date: 2019-12-24
杭州玻美文化艺术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the current problem is that the resin with good weather resistance has poor adhesion to the substrate, and the coating is easy to fall off from the substrate; the resin with good adhesion has poor weather resistance and the pattern retention time is short

Method used

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  • Production method of dual-curing solar glass panel capable of changing color along with scenes
  • Production method of dual-curing solar glass panel capable of changing color along with scenes
  • Production method of dual-curing solar glass panel capable of changing color along with scenes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Spray 2% neutral surfactant aqueous solution on the glass panel, then brush it mechanically, rinse it with tap water, wash it with deionized water, and finally dry it with hot air at 100°C;

[0038] Screen-print the color-changing ink on the solar glass panel;

[0039] Low-temperature preheating, using IR infrared to heat the solar glass panel coated with the color-changing ink, the heating temperature is 100°C, and the heating time is 12 minutes;

[0040]UV light curing, ultraviolet light irradiates the solar glass panel after low temperature preheating for light curing, the wavelength of ultraviolet light is 390nm, and the energy of ultraviolet light irradiation is 350 mJ / cm2;

[0041] IR post-curing, using IR infrared to heat the UV-cured solar glass panel for post-curing, the heating temperature is 130°C, and the heating time is 12 minutes to obtain a color-changing solar glass panel;

[0042] The composition and parts by weight of the scene-changing ink include 22...

Embodiment 1-1

[0045] The photosensitive polymer is EB4680 polyurethane acrylate of Allnex Resin (Shanghai) Co., Ltd., which can achieve the same effect as in Example 1.

Embodiment 1-2

[0047] The photosensitive polymer is acrylated acrylate ACAZ-251, which can achieve the same effect as in Example 1.

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Abstract

The invention discloses a production method of a dual-curing solar glass panel capable of changing color along with scenes. The method comprises the following steps: coating a solar glass panel with ink capable of changing color along with scenes; preheating the glass panel at a low temperature; then carrying out photocuring by using ultraviolet irradiation; and finally, performing post-curing byadopting IR infrared heating to obtain the solar glass panel capable of changing color along with scenes. The ink comprises the following components in parts by weight: 7-30 parts of a photosensitivepolymer, 8-20 parts of a photoactive monomer, 1-5 parts of a photosensitizer, 30-55 parts of weather-resistant resin, 1-10 parts of a curing agent, 1-15 parts of pearlescent pigment, 0-3 parts of an adhesion promoter, 0-3 parts of an ultraviolet absorber and 0-1 part of a defoaming agent. The adhesive force between a coating and the solar glass panel in the prepared scene-following color-changingglass panel is good, and the damp-heat resistance, the salt mist resistance and the weather resistance of the coating are all qualified.

Description

technical field [0001] The invention relates to the technical field of solar panel surface decoration, in particular to a production method of a dual-curing solar glass panel with color changing with the scene. Background technique [0002] Solar photovoltaic cells are a new type of power generation system that uses the photovoltaic effect of materials to directly convert solar radiation energy into electrical energy, including silicon solar photovoltaic cells, thin-film solar photovoltaic cells, and perovskite solar photovoltaic cells. [0003] Silicon solar photovoltaic cells occupy the mainstream of the market, while thin-film solar photovoltaic cells and perovskite solar photovoltaic cells have just entered the commercialization stage. [0004] The traditional structure of silicon solar photovoltaic cells is composed of tempered glass, EVA film, high conversion efficiency monocrystalline silicon or polycrystalline silicon solar cells, EVA film and back plate from the out...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/00C09D11/50B41M1/34B41M1/30B41M1/28B41M3/00B41M1/12B41M7/00
CPCC03C17/009C09D11/50B41M1/34B41M1/30B41M1/28B41M3/00B41M1/12B41M7/0081B41M7/009
Inventor 何平王军候亚楠
Owner 杭州玻美文化艺术有限公司
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