The Material of Mask – Meltblown Fabric’s Electret Process and Its Working Principle
By Scott Chin • 06/3 @ 7:12 • The Material of Mask – Meltblown Fabric’s Electret Process and Its Working Principle已关闭评论
Meltblown cloth is a melt-blown nonwoven cloth formed by drawing the polymer melt trickle extruded from the die spinneret orifice with high-speed hot air flow, thereby forming superfine fibers and collecting the superfine fibers on a screen or roller, and
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