What is solar EVA film

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Update time : 2023-03-13 09:57:15

Solar EVA adhesive film, namely solar cell packaging adhesive film (EVA), is a thermosetting adhesive film used for placing in the middle of laminated glass (EVA is the abbreviation of Ethylene Vinyl Vinyl Acetate acetate).

Because of the advantages of EVA film in adhesion, durability, optical properties, etc., it is more and more widely used in current modules and various optical products.

1、 The advantages of solar cell packaging adhesive film (EVA) are summarized as follows:

1. High transparency and high adhesion can be applied to various interfaces, including glass, metal and plastics such as PET.

2. Good durability can resist high temperature, moisture, UV, etc.

3. Easy to store. When stored at room temperature, the adhesion of EVA is not affected by humidity and water absorption film.

4. Compared with PVB, it has stronger sound insulation effect, especially high frequency sound effect

5. Low melting point, easy to flow, suitable for various glass laminating processes, such as embossed glass, tempered glass, curved glass, etc.

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4.EVA encapsulation film is also used in other applications such as battery separators and optical films.
In addition to its use in solar panels, EVA encapsulation film is also widely used in other applications such as battery separators and optical films. This versatile material has a variety of useful properties, including excellent optical and mechanical properties, that make it ideal for many applications.
Battery separators are thin films used to separate and protect cells in a battery. EVA encapsulation film is often used as a battery separator due to its ability to keep the cells from coming into contact with each other, thus preventing short circuits. In addition, it also provides improved electrical insulation and protection from moisture and dust.
Optical films are also used in a variety of applications, including displays, windows, and lenses. EVA encapsulation film is used for optical films because of its high optical clarity and light transmission, as well as its low bulk haze. Optical films made with EVA encapsulation film are also extremely durable and resistant to scratches and other damage.
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3.EVA encapsulation film can significantly improve the power output of solar panels.

Solar panels are one of the most efficient renewable energy sources available today. In order to maximize their efficiency, manufacturers use specialized materials to protect the photovoltaic (PV) cells from dust, moisture, and other external factors. One of the most commonly used materials is EVA encapsulation film.
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EVA encapsulation film has excellent optical and mechanical properties, which make it an ideal material for solar panels.
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EVA encapsulation film is an essential component in solar panels, as it provides the necessary protection from moisture, dust and other external factors. It is widely used due to its excellent optical and mechanical properties, which make it an ideal material for solar panels. In addition, it can significantly improve the power output of solar panels, making it a popular choice among solar panel manufacturers. Additionally, it has various other applications such as battery separators and optical films.