The Solar Battery/Cell Back-sheet is termed as TPT polyfluoroethylene laminated film, and usually consists of three layers of PVF, PET and PVF. The outer PVF is a good protect against ambient corrosion. The mid-layer, PET film, has good isolation ability. And the inner PVF, after treatment, has good adhesive performance with the EVA.
1. Labthink Instruments Co., Ltd. introduces
PERME TSY-T series moisture barrier/transmission testers &
PERME W3/330 Water Vapor Transmission Rate Test System.
PERME TSY-T series of testers has three types, namely, PERME TSY-T1L, PERME TSY-T1H and TSY-T3. These testers comply with weigh method, and are applicable to test moisture transmission rate of back sheet, plastics and laminated materials. Through moisture transmission testing, control and adjustment of materials can be achieved for demand for applications. This series of products are intellectual and fully automatic with no human interface; among which, PERME TSY-T3 Water Vapor Permeability Tester can carry out 12 independent testing simultaneously in 12 chambers with 12 different materials. The whole testing procedure, including temperature and humidity are automatically controlled.
Labthink PERME W3/330 Water Vapor Transmission Rate Test System, with its patent chamber design, can accomplish group testing of 3 individual or similar specimens with different results. Meanwhile, its master-satellite mode can realize 30 specimens tested simultaneously with 9 satellite bases connected to the master base, which greatly satisfy the lab demands.
Labthink introduces PARAM SPS-80T Double Light Source Color Matching Table for inspection of battery fragments, dark strips, colors, chromatism and welding. PARAM SPS-80T is of CIE D65 light and A light configuration, whose technical indexes complies with regulations of CIE (Commission Internationale de L'Eclairage, or International Commission on Illumination) and CY3-91 on light conditions of color evaluation, matching and light conditions. This double light source color matching table can guarantee all-weather testing application.
3. Photovoltaic (PV) EVA Peeling strength Testing
Labthink PARAM XLW (PC) Auto Tensile Tester and PARAM BLD-200S Auto Stripping Tester specialize in peeling/stripping strength testing of EVA material in photovoltaic components.
4. Battery SheetThickness Testing
Labthink.introduces Labthink PARAM CHY-C2 and PARAM CHY-CA Thickness Testers for battery sheet thickness testing. The requirement for high accuracy can be achieved by these thickness testers up to 0.1um. Both PARAM CHY-CA Thickness Tester and CHY-C2 Thickness Tester are of high accuracy and high efficiency; furthermore, CHY-CA is equipped with automatic sample feeding for constant testing requirements.
Further information please feel free to contact Emily.
In 1989, Labthink formally established
in 1997, Labthink fixed development strategy of Packaging Testing as main develop direction
in 2000, Labthink Packaging Safety Testing Center established
in 2004, Labthink launched the most precision Gas Permeability Tester in the world
in 2005, Labthink finished the CE Certifications; expanded Labthink Laboratory
in 2006, Labthink built an Flexible packaging center with Belgium Packaging Center
in 2009, Labthink Shanghai & Guangzhou Representative ... View detail