Over the years, the FFU dust-free workshop purification membrane has been produced without forgetting the original intention and adhering to a sincere heart, both at the technical level and the production level. , all devoted to it. Let us find out together below.
ULPA ultra-high efficiency filter, ULPA is based on HEPA and further strengthens the filtration effect of HEPA. ULPA has a filtering effect of 0.3 micron The filtration efficiency of the above particles reaches over 99.9999%. Compared with HEPA, ULPA has a more compact filter material structure and higher filtration efficiency. The ULPA filter has a larger filtration area and stronger dust holding capacity. Today I will explain to you the characteristics and uses of ULPA filters.
ULPA filter element is made of fine glass fiber filter material or FFU dust-free workshop purification membrane which is glued and folded, and the outer frame is optional. Sandwich wood boards, galvanized copper boards, stainless steel boards and aluminum alloy boards are tightly bonded with polyurethane glue. They are light in weight, highly breathable, have a dust collection rate of up to 99.95-99.999%, and are alkali resistant. ULPA filters are suitable for Class 10000- Class 100 clean system, air conditioning system, so the products have been used in many fields such as electronics, microelectronics, semiconductors, optical devices, biological and medical circuits, cameras and optical instruments, precision machinery, etc.
Due to the different filtration effects of different filters, the filter levels in fresh air fans also have strict classification. At present, our commonly used European standards are generally divided into 17 levels from G1 to U17. Among them, the total purification efficiency of the most advanced U17 level HEPA filter can even reach 99.999997%. According to Chinese standards, it is generally divided into four grades: coarse efficiency, medium efficiency-medium efficiency, sub-efficiency-efficiency and super efficiency.
The FFU dust-free workshop purification membrane obtained by thermally compounding the independently developed PTFE microporous film and imported non-woven fabric is ULPA The raw material of the filter element has a reliable filtration level of H13-U16, low wind resistance and low energy consumption. It can be widely used in semiconductor, electronics, flat panel display, photovoltaic and other industries. Interested parties can enter the store for consultation and purchase!
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