Corona protection masks (show of beautiful models)
Model showing corona mask (Welcome to reprint, please indicate the source and copyright, thank you, bless.)… Continue reading
Model showing corona mask (Welcome to reprint, please indicate the source and copyright, thank you, bless.)… Continue reading
Blue three-layer color protective activated carbon mask… Continue reading
1. Meltblown process
Polymer preparation → melt extrusion → metering pump → melt blown die assembly (key device module) → spray out → cooling → receiving device to form a net
2. Meltblown equipment
Main equipment: feeder, screw extruder, metering pump, melt blown die assembly, air compressor, air heater, receiving device, winding device.
Production auxiliary equipment: die cleaning furnace, electrostatic application device, etc… Continue reading
KN95 masks are Chinese standard masks, which are a type of masks with a particulate filtering effect in China. N95 masks are certified by the National Institute of Occupational Safety Guards in the United States and are one of the nine types of particulate protective masks. KN95 respirator and N95 respirator are the same in terms of particle filtering effect, and there is no difference. Self-Priming Filter Anti-Particle Respirator… Continue reading