Nowadays, with the rapid development of the solar energy industry, there are more and more related components It has become a hot topic in the industry. Today we will introduce the material ptfe waterproof and breathable membrane.
The photovoltaic power generation industry chain is mainly divided into: upstream raw materials such as crystalline silicon, wafers, photovoltaic glass, aluminum alloys, and electronic components; midstream photovoltaic modules, photovoltaic brackets, photovoltaic power electronic products and other photovoltaic power generation equipment; downstream photovoltaic power stations EPC contractors and photovoltaic power plants. Financial leasing mainly intervenes in the industrial chain during the power station construction process.
The working principle of breathability can be divided into two types: micropores and hydrophilic groups. The ptfe waterproof breathable membrane uses the former, because the minimum diameter of water droplets is about 20 microns, and the diameter of water vapor molecules is only It is about 0.0004 microns. There is a huge difference between the diameters of the two. Water vapor can pass through the microporous membrane through the principle of diffusion. The surface tension of liquid water or water droplets prevents water molecules from passing through, thus preventing water penetration. The breathable membrane has a waterproof function.
The ptfe waterproof and breathable membrane produced has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. For some 0.1um-0.3um diameter For extremely fine particles, the filtration level can reach H13-U16. In addition, the biaxially stretched film can undoubtedly achieve ultra-low emissions in intercepting various types of dust generated during the company’s production process, and it fully complies with current environmental protection standards. We have a complete pre-sales, sales and after-sales service system. Interested parties can enter the store to consult us. </p
