Photovoltaic Module Backsheet 90-Degree Peel Strength Tester
Application
The tester is suitable for evaluating PV module backsheet adhesion performance in various scenarios:
Crystalline silicon PV module backsheet peel strength testing
Thin-film PV module backsheet adhesion evaluation
Design verification and type testing of PV modules
Research and development of PV module encapsulation materials
Production process quality control for PV module assembly
Reliability and safety testing of PV modules
Testing in third-party inspection agencies and certification laboratories
Academic and research institutions studying photovoltaic encapsulation materials
Standards
The tester is designed to comply with international and national standards:
(1) GB/T 9535 – Crystalline Silicon Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval
(2) IEC 61730-2 – Photovoltaic (PV) Module Safety Qualification – Part 2: Requirements for Testing
Parameters
| Item | Technical Specification |
|---|---|
| Rated Load | 500 N |
| Maximum Peel Force | ≥ 200 N |
| Travel | 210 mm |
| Test Speed Range | 50 – 500 mm/min (digital display) |
| Standard Peel Angle | 90° |
| Peel Angle Range | 0 – 180° (adjustable) |
| Glass Movement Speed | 50 ± 5 mm/min |
| Force Display | Digital display |
Features
Compliant with IEC 61730-2 requirements for PV module backsheet peel strength
Supports standard 90° peel testing and adjustable-angle tests for flexibility
Stable load control and high repeatability of force measurement
Digital speed setting for intuitive and precise operation
High structural rigidity suitable for glass-based PV module testing
Suitable for R&D, type testing, and production quality control
Accessories
(1) Main testing system with loading mechanism
(2) Peel fixture for backsheet clamping
(3) Glass fixation platform for module support
(4) Force sensor with 500 N rated load
(5) Digital display control system for force and speed
(6) Consumable peel clamping components (replace based on use frequency)
(7) Sample preparation tapes or auxiliary fixing materials
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