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Preparation process of solar composite packaging plate

A preparation process and a technology for packaging panels, applied in the field of solar energy applications, can solve the problems of low water vapor barrier rate of solar composite packaging panels, and achieve the effects of overcoming poor direct coating compatibility, good user experience, and increasing weather resistance.

Pending Publication Date: 2020-07-17
DONGJUN NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved in the present invention is to overcome the problem of low water vapor barrier rate of solar composite packaging boards in the prior art, and then provide a preparation process of solar composite packaging boards with higher water vapor barrier rate

Method used

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  • Preparation process of solar composite packaging plate
  • Preparation process of solar composite packaging plate
  • Preparation process of solar composite packaging plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] This embodiment provides a preparation process of a solar composite packaging board as follows:

[0049]Clean and dry the light-transmitting base material layer 1 for use, the material of the light-transmitting base material layer 1 is polyethylene terephthalate (PET), and the light transmittance is greater than 90%;

[0050] Prepare a light-transmitting water vapor barrier modified layer 2 on the first surface of the light-transmitting base material layer 1. In this embodiment, prepare a light-transmitting water vapor barrier modifying layer 2 on the first surface of the light-transmitting base material layer 1 The steps include: coating a light-transmitting water vapor barrier modified wet film on the first surface of the light-transmitting substrate layer 1, and forming the light-transmitting water vapor barrier modified layer 2 after drying at a high temperature, such as figure 1 shown;

[0051] Prepare a light-transmitting water vapor barrier layer 3 on the outer ...

Embodiment 2

[0064] This embodiment provides a preparation process of a solar composite packaging board as follows:

[0065] Clean and dry the light-transmitting base material layer 1 for use, the material of the light-transmitting base material layer is polyethylene naphthalate (PEN), and the light transmittance is greater than 90%;

[0066] Prepare a light-transmitting water vapor barrier modified layer 2 on the first surface of the light-transmitting base material layer 1. In this embodiment, prepare a light-transmitting water vapor barrier modifying layer 2 on the first surface of the light-transmitting base material layer 1 The steps include: coating a light-transmitting water vapor barrier modified wet film on the first surface of the light-transmitting substrate layer 1, and forming the light-transmitting water vapor barrier modified layer 2 after drying at a high temperature;

[0067] Prepare a light-transmitting water vapor barrier layer 3 on the outer surface of the light-transmi...

Embodiment 3

[0076] This embodiment provides a preparation process of a solar composite packaging board as follows:

[0077] Clean and dry the light-transmitting base material layer 1 for use, the material of the light-transmitting base material layer is polybutylene phthalate (PBT), and the light transmittance is greater than 90%;

[0078] Prepare a light-transmitting water vapor barrier modified layer 2 on the first surface of the light-transmitting base material layer 1. In this embodiment, prepare a light-transmitting water vapor barrier modifying layer 2 on the first surface of the light-transmitting base material layer 1 The steps include: coating a light-transmitting water vapor barrier modified wet film on the first surface of the light-transmitting substrate layer 1, and forming the light-transmitting water vapor barrier modified layer 2 after drying at a high temperature;

[0079] Prepare a light-transmitting water vapor barrier layer 3 on the outer surface of the light-transmitt...

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Abstract

The invention relates to the field of solar energy application, in particular to a preparation process of a solar composite packaging plate. The preparation process comprises the following steps of cleaning and drying a light-transmitting substrate layer for later use; preparing a light-transmitting water vapor barrier modification layer on the first surface of the light-transmitting base materiallayer; and preparing a light-transmitting water vapor barrier layer on the outer surface of the light-transmitting water vapor barrier modified layer. The technical problem to be solved by the invention is to overcome the problem of low water vapor barrier rate of the solar composite packaging plate in the prior art so as to provide the preparation process of the solar composite packaging plate with higher water vapor barrier rate.

Description

technical field [0001] The invention relates to the field of solar energy applications, in particular to a preparation process of a solar composite packaging board. Background technique [0002] As a new type of solar cell, solar cell has been paid more and more attention by people because of its advanced technology, excellent performance and wide application. With the improvement and demand of people's quality of life, the demand for mobile power is also increasing. Solar mobile power has gradually become the most suitable mobile power for modern life because of its environmental protection, lightness, softness, and easy portability. [0003] Solar modules generally include a front panel on the sunny side, a power generation component and a back panel closer to the installation side, that is, the power generation component is protected and encapsulated inside by two packaging plates, the front panel and the back panel. Due to the particularity of the application environmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/18H01L31/048
CPCH01L31/0481H01L31/18Y02E10/50Y02P70/50
Inventor 逯平
Owner DONGJUN NEW ENERGY CO LTD