If you have relatives who smoke at home, it is necessary to choose fresh air with a HEPA filter. Hepa filter material is suitable for diameters below 0.3 microns. The particle removal efficiency can reach more than 99.97%, making it a good filtering medium for pollutants such as smoke, dust, and small bacteria.
HEPA is divided into five types: PP filter paper, glass fiber, composite PP PET filter paper, melt-blown polyester non-woven fabric and melt-blown glass fiber Material. Although the materials are different, they all have one thing in common: large wind resistance, large dust holding capacity, and high filtration accuracy. There are also three types of HEPA high-efficiency filters, one is a super HEPA high-efficiency filter, which can purify 99.9995%. One is a bacteria-resistant high-efficiency air filter without partitions, which is anti-bacterial and prevents small bacteria from entering the clean workshop. The other is a sub-HEPA high-efficiency filter, which is cheap and is mostly used in purified spaces with low requirements.
Hepa filter material has a microporous structure with staggered fibers, with a porosity of up to 80%~90%, and has been subjected to high temperature Heat setting treatment, stable microporous structure, good interception of dust particles, and its pore size is small and uniform, surface filtration mechanism, easy dust removal, strong hydrophobicity, low surface energy, good non-adhesive ability, easy to remove surface The accumulated dust can be restored by washing with water or backflushing, greatly extending the service life, and the filtration efficiency can reach 99.999995%. It has high and low temperature resistance (-200℃-260℃), no aging, no splitting, no color change, and strong weather resistance after long-term use.
The hepa filter material produced by the manufacturer uses imported raw materials and has a full set of advanced production equipment. The clean room and independent composite slitting workshop ensure the production quality of PTFE film; imported production testing instruments are used to test the quality of PTFE film, and it has passed SGS testing and certification, and ISI testing and certification. Interested parties can enter the store and contact us.
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