This high-quality EVA (Ethylene Vinyl Acetate) film is designed specifically for encapsulating solar cells, providing superior transmission and UV resistance. With a thickness of 0.4mm and a width of 680mm, this EVA film is essential for the lamination process in solar panel manufacturing, ensuring durability and long-term performance.
SPECIFICATIONS
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Brand Name: ALLMEJORES
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Model Number: 680mm
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Size: 680mm width
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Type: Solar Panel Encapsulation Film
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Material: EVA (Ethylene Vinyl Acetate)
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Thickness: 0.4mm
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Nominal Capacity: Not applicable
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Number of Cells: Not applicable
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Max. Power: Not applicable
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Number of Panels: Not applicable
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Origin: Mainland China
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Foldable Solar Panel: No
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Certification: None
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Flexible Solar Panel: No
Features:
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High Transmission: Ensures maximum light penetration to solar cells for optimal efficiency.
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UV Resistance: Protects the solar cells from UV degradation over time.
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Durable Encapsulation: Provides a protective layer that enhances the longevity of the solar panels.
Laminating Steps:
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Laminating: Stack the glass, EVA film, connected silicon cells, another layer of EVA film, and TPT backsheet foil in sequence.
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Vacuum Pumping: Place the assembled stack into the lower room of a double-vacuum press. Vacuum both the upper and lower rooms simultaneously for about 6 minutes.
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Heating: Maintain the vacuum in both rooms while heating the laminated pieces.
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Pressing: Under 135°C-140°C conditions, release the vacuum in the upper room while maintaining it in the lower room to press the laminated pieces.
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Curing: Conduct isothermal curing at the required temperature.
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Cooling and Framing: After curing, release the vacuum in the lower room, remove the laminated modules, trim excess EVA from the edges, seal the frame, and assemble the PV modules.
This EVA film is a critical component in the production of high-quality solar panels, offering reliable encapsulation and protection to ensure the efficiency and durability of your solar energy systems.
