Do you know anything about PP melt blown filter elements? The high-efficiency filter of the fresh air purification machine adopts a composite high-efficiency HEPA filter material (H12) made of ultra-f···

Shutdown process and precautions for meltblown non-woven fabric equipment1. Heating upFor the new melt blowing system, when the system is first started from a cold state, equipment such as screw extru···

Medical surgical masks are usually composed of three layers of non-woven fabric, with the middle layer playing the most important filtering and blocking function. The material used is meltblown non-wo···

1、 The process principle of melt sprayingMelt blown nonwoven technology uses high-speed hot air to stretch the polymer melt flow extruded from the die head wire hole, forming ultrafine fibers that co···