摘要
本文主要介绍目前市场上出现的各种类型的背膜,以及它们所使用的氟材料的比较。虽然各种背膜的氟材料不同,它们的成膜工艺不同,但是均能满足太阳电池组件对其耐老化性、阻水汽透过性、电气绝缘性能的要求。
This paper describes the various types of backsheet in currently market, and the comparison between fluorine materials they used. Although there a variety of differences on the aspect of fluorine materials and making process,they can all meet the need of solar module for its anti-aging, vapor resistance and electrical insulation requirements.