Effects of Tourmaline Particles on Structure and Properties of Polypropylene Filtration Melt-Blown Nonwoven Electrets

BIN YUab, JIAN HANab, XIANGBING HEb, GUOPING XUb & XINGBO DINGb a The Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Zhejiang Sci-Tech University , Ministry of Education , Hangzhou , China b School of Materials and Textiles, Zhejiang Sci-Tech University , Hangzhou , China