The special structure of ptfe solar module film
It has a history of more than 60 years since DuPont began producing polytetrafluoroethylene in 1945. . Now as an important product of PTFE, PTFE solar module film is widely used.
The more photons a solar cell absorbs, the greater the current it generates. The energy of a photon is determined by the wavelength. A photon with an energy lower than the base energy cannot produce a free electron. A photon with an energy higher than the base energy will only produce one free electron. The excess energy will cause the battery to heat up, and the impact of the accompanying power loss will make the solar energy The efficiency of the battery decreases.
The special structure of ptfe solar module film makes it have good thermal stability, chemical stability, insulation, lubricity, water resistance, etc. High temperature resistance, wide operating temperature range, can be used continuously for a long time at 260℃ (high temperature, instantaneous temperature can reach 280℃); strong chemical stability, corrosion resistance; good self-lubricating, extremely low friction coefficient, little filter wear; PTFE The surface tension of the film is very low, and it has good non-stickiness and water repellency.
The ptfe solar module film is prepared using a unique biaxial stretching technology, which can ensure the complete interception of impurities such as bacteria and has a relatively high Large flux. The material is resistant to high temperatures, strong acids and alkalis, and has wide chemical applicability. When used for gas filtration, it can achieve 100% retention of various phages, bacteria and particles above 0.02um. Polytetrafluoroethylene microporous membrane It has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency, and ultra-high efficiency air filters. Interested parties can enter the store to inquire and purchase!
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