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Colored packaging adhesive film with long-term fadeless performance and preparing method thereof

A packaging film and color technology, applied in the direction of film/sheet without carrier, adhesive, photovoltaic power generation, etc., can solve the problems that affect the battery sheet, durability needs to be improved, and affect the power generation efficiency, so as to achieve high power generation efficiency and color Good staying power, bright color effect

Pending Publication Date: 2019-05-24
CYBRID TECHNOLOGIES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The color encapsulation adhesive film of the utility model has excellent mechanical strength and cohesive force, and the color of the encapsulation adhesive film can be adjusted according to the market demand to meet the requirements of architectural decoration and beautification; it can effectively prevent the module cells from shifting, lack of glue or colored fillers from polluting the cells Such defects also make the component have excellent impact resistance and adhesion, prolonging the service life of the component; but the color layer of the color film is in the PET film layer, and the durability of the color needs to be improved
[0006] CN207611779U discloses a double-glass component of a colored solar cell. The structure of the component consists of transparent glass, upper transparent adhesive film, battery, lower transparent adhesive film, and colored grid glass from top to bottom. The colored grid glass is a A kind of colored coated glass, the colored coating of the colored grid glass faces the battery, and the grid of the colored grid glass completely covers the sheet spacing and string spacing of the battery sheet and other blank areas that need to be covered. The mesh of the utility model The appearance of the module is more beautiful and the reliability is high after encapsulation by the lattice colored glass, but the color module of this utility model is realized through colored glass, which will affect the sunlight reaching the battery sheet, thereby affecting the power generation efficiency

Method used

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  • Colored packaging adhesive film with long-term fadeless performance and preparing method thereof
  • Colored packaging adhesive film with long-term fadeless performance and preparing method thereof
  • Colored packaging adhesive film with long-term fadeless performance and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] The long-lasting and non-fading color encapsulating adhesive film of this embodiment includes a transparent layer 1 and a colored layer 2 arranged in sequence from top to bottom. The thicknesses of the transparent layer 1 and the colored layer 2 are 100 μm and 400 μm respectively, wherein the transparent layer and the colored layer The specific composition of the layer is as follows:

[0059] In parts by weight, the color layer comprises the following components:

[0060]

[0061] In parts by weight, the transparent layer comprises the following components:

[0062]

[0063]

[0064] The preparation method of the colored packaging adhesive film of the present embodiment comprises the following steps:

[0065] Step (1), the raw materials of the colored film layer and the transparent film layer are mixed evenly, and then plasticized by a co-extrusion casting machine and extruded and cast by a T-shaped die to form a film, and the processing temperature is set at ...

Embodiment 2

[0068] The long-lasting and color-fast color encapsulating adhesive film of this embodiment includes a transparent layer 1 and a colored layer 2 arranged in sequence from top to bottom. The thicknesses of the transparent layer 1 and the colored layer 2 are 50 μm and 450 μm respectively, wherein the transparent layer and the colored layer The specific composition of the layer is as follows:

[0069] In parts by weight, the color layer comprises the following components:

[0070]

[0071] In parts by weight, the transparent layer comprises the following components:

[0072]

[0073] The preparation method of the colored packaging adhesive film of the present embodiment comprises the following steps:

[0074] Step (1), the raw materials of the colored film layer and the transparent film layer are mixed evenly, and then plasticized by a co-extrusion casting machine and extruded and cast by a T-shaped die to form a film, and the processing temperature is set at 70°C;

[007...

Embodiment 3

[0077] The permanent non-fading color encapsulating adhesive film of this embodiment includes a transparent layer 1, a colored layer 2 and a transparent layer 3 arranged in sequence from top to bottom, and the thicknesses of the transparent layer 1, the colored layer 2 and the transparent layer 3 are respectively 50 μm, 400μm, 50μm, where the specific composition of the transparent layer and the color layer is as follows:

[0078] In parts by weight, the color layer comprises the following components:

[0079]

[0080] In parts by weight, the transparent layer comprises the following components:

[0081]

[0082] The preparation method of the colored packaging adhesive film of the present embodiment comprises the following steps:

[0083] Step (1), the raw materials of the colored film layer and the transparent film layer are mixed evenly, and then plasticized by a co-extrusion casting machine and extruded and cast by a T-shaped die to form a film, and the processing temp...

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Abstract

The invention provides a colored packaging adhesive film with long-term fadeless performance and a preparing method thereof. The colored packaging adhesive film with long-term fadeless performance comprises a colored layer and a transparent layer, wherein the transparent layer is arranged on at least one side of the colored layer and comprises a UV light absorber, and the colored layer contains organic pigment. The preparing method of the colored packaging adhesive film with long-term fadeless performance is simple, the prepared colored adhesive film is fadeless for a long term, and besides, acolored assembly prepared by means of the colored packaging adhesive film does not influence the power generation efficiency, and the colored packaging adhesive film is suitable for being used outdoors for a long term.

Description

technical field [0001] The invention belongs to the technical field of packaging adhesive films, and relates to a color packaging adhesive film and a preparation method thereof, in particular to a long-term non-fading color packaging adhesive film and a preparation method thereof. Background technique [0002] Distributed photovoltaic power station refers to a power generation system that uses distributed resources, has a small installed capacity, and is arranged near users. It is generally connected to a power grid with a voltage level of less than 35 kV or lower. Distributed photovoltaic power station specifically refers to a distributed photovoltaic power station system that uses photovoltaic modules to directly convert solar energy into electrical energy. At present, the most widely used distributed photovoltaic power station system is a photovoltaic power generation project built on the roof of urban buildings. In European and American countries, the roofs of buildings...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J123/08C09J11/06C09J7/10H01L31/048
CPCY02E10/50
Inventor 王磊李成胜杨溢郑亚韩晓航陈洪野吴小平
Owner CYBRID TECHNOLOGIES INC
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