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Recent Articles

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Qingdao University researchers develop electrostatic, antibacterial nonwoven for making air filters, face masks; PP meltblown nonwoven exhibits 'high' filtration efficiency, contains nano boehmite as electret, nano zinc oxide as antibacterial agent: study

USPTO publishes individual's patent filing for respiratory face mask for improved communications; mask has transparent front for visible lips, facial expressions, can be equipped with nonwoven filters, is low-cost to produce: Application No. 20220161069

Donghua University scientists design high-filtration antibacterial face masks using multilayered nonwovens made of meltblown, electrospun fibers; nonwovens contain silver nanoparticle additives, filter at 99.1% efficiency, eliminate over 99.99% E. coli

Ontario will lift most of its remaining provincial masking requirements on June 11, including those for public transit; masks will still be required in long-term care and retirement homes, with masking recommended in higher-risk congregate living settings

Japan's Murata Manufacturing receives US patent for antibacterial yarn, fabric for face masks; invention provides improved comfort, breathability compared to conventional nonwovens, drug-infused fabrics: Patent No. 11,326,279

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