BFE 95,BFE98,BFE99 Meltblown Face Masks made of BFE99% melt-blown nonwoven fabric can effectively block the spread of bacteria. We can provide different standard melt blown used for different products, especially the 20g/sm-30g/sm BFE 99% melt blown are widely used to produce medical face masks, surgical face masks, and sell very well and popular in different industries field. Face Masks made of BFE99% melt-blown nonwoven fabric can effectively block the spread of bacteria. It avoids cross-infection among people and the spread of

dust proof respirators meets European EN 149:2001 and American NIOSH42 CFR-84. They can be used to manufacture face mask or respirators for the grades as European standard FFP1, FFP2, FFP3, and the US Standard N95, N99, N100, R95, R99. Our meltblown has the special characteristics of high efficiency, light weight, low resistance, long-lasting bacteria filtration, and high penetration resistance. These kinds of meltblown are all eco-friendly, breathable, anti-tear, water proof, anti-bacterial, anti-pull, mothproof. These medical mask filter materials conform to the standard EN14683:2003, ASTM...

Product Types We can provide different standards of meltblown used for different products, especially the 20g/sm-25g/sm BFE 99 meltblown, which are widely used to produce medical face masks that sell very well and are popular in different countries. Process Description Meltblown is produced in a process where polypropylene granules are melted and molten polymer is extruded through spinnerets. The continuous filaments are cooled and deposited on to a conveyor belt to form a uniform web. The calendering uses heat and high pressure applied through rollers to weld the fiber webs together at speed....

calendar, rolling up the completed meltblown fabric rolls 3. The melt pp will be delivered to the spinning pump and spin.fine draw,the melt pp changes into superfine fiber. The temperature of the superfine fiber is cooled by the side cold air and it will be further stretched during cooling