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On Site, The Customer Used Portable Filter Material Tester To Test The Mask Filter Membrane Produced By Our Equipment

2020-04-24



PFE test result of nanofiber mask filter produced by Qingzi Nano equipment

On April 22, the customer brought a portable filter material tester to conduct random sampling test on the nanofiltration membrane produced by Qingzi Nano. The test results of the double-layer nanofiber cloth are: PFE(0.3m) 85L/min filtration efficiency is 98.3807%, 98.7616%. The customer was satisfied with the result and immediately placed orders for 10 sets of equipment.


PFE test result of nanofiber mask filter produced by Qingzi Nano equipment  
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