▎ 摘　　要

NOVELTY - Electrostatic hot air cotton for mask comprises synthetic fiber, black flame-retardant Terylene(Synthetic polyester fiber) three-dimensional hollow fiber and black low melting-point fiber in a mass ratio of 15-20: 8-15:12, and also comprises 10-20 pts. wt. electret master batch. USE - Electrostatic hot air cotton for mask. ADVANTAGE - The cotton uses the electret master batch to improve the storage effect of the static electricity, so as to be good for keeping and storing the charge, so as to use the stored charge, so that the prepared mask filtering effect is more durable. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation method of electrostatic hot air cotton.