How Does GWELL's Solar Film Production Line Adapt to Different National PV Module Standards?

1. Global PV Standards Vary—Film Compatibility Is Key

Different regions have specific technical requirements for solar module encapsulation, such as:

• EU (IEC 61215/61730): Focus on UV aging, electrical insulation, and fire resistance

• USA (UL 1703 / UL 61730): Emphasize dielectric strength and long-term thermal/humidity stability

• Japan (JIS C8965): Strong focus on salt spray resistance and high-temperature reliability

• India / Middle East: Operate in high-heat, high-irradiation zones—require high thermal resistance

2. How GWELL Ensures Global Standard Compliance

1. Multi-Material Compatibility for Diverse Film Types

GWELL lines support EVA, POE, and EPE films to meet varying needs in thickness, adhesion strength, and moisture barrier across different module designs (glass-glass, half-cell, flexible modules, etc.).

2. Precision Control for Performance Consistency

Advanced features like online thickness scanning, PID thermal control, and closed-loop tension systems ensure consistent film properties such as mechanical strength, optical clarity, and interfacial adhesion, aligned with various regional process requirements.

3. Customizable Layer Structures

GWELL supports single-, dual-, and triple-layer co-extrusion, allowing for functional layers like UV barrier, anti-PID, or low-shrinkage films to match specific market demands.

4. Modular System with Quick Recipe Switching

For export orders requiring different formulations, operators can use built-in recipe libraries to quickly change parameters—minimizing downtime and meeting delivery schedules.

5. Certification Support for Export Markets

GWELL has extensive export experience and works with third-party certifiers (e.g., TÜV, SGS, UL) to assist clients with pre-shipment testing, documentation, and compliance verification.

Conclusion:

With its multi-material compatibility, structural flexibility, precise process control, and global compliance support, GWELL empowers manufacturers to build solar film lines ready for international markets and diverse module standards.