Processing method of solar EVA film

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Update time : 2023-03-13 09:55:02

Place the prepared glass in a vacuum bag for vacuumizing. The vacuum degree is ≥ 700mmHg (0.092Mpa), the temperature is 100-110 ℃ (the actual temperature of the glass surface), keep it warm for 10 minutes, cool it to below 60 ℃, and discharge the vacuum.

4、 Storage time and conditions When storing, put them in the original packaging, do not take them out, and place them in a dark and ventilated place, with a temperature of not more than 30 ℃ and a humidity of less than 80%.

5、 Product specification:

Thickness: 0.25mm, 0.38mm

Width: 2.1m6. The product has a variety of colors (transparent, opaque and color), which can be selected.

In recent years, EVA film has been controlled by foreign giants including DuPont. According to authoritative data, China's EVA film production can only meet part of the demand of PV module manufacturers, and there is a large gap in the domestic market. In the international market, the supply of high-quality EVA film is in short supply, and the EVA film has once become the bottleneck restricting the production of component factories. With the enhancement of independent R&D and production capacity, domestic products are gradually showing up, such as Hangzhou Sokombo, Foster of Zhejiang Institute of Chemical Technology, Guangzhou Lushan and Chinese Academy of Sciences.

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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.