Dust-free paper, also known as dry paper nonwovens, due to its unique high elasticity, soft and other physical properties, so that dust-free paper has a strong suction and dust absorption ability, is widely used in dust-free workshop, spraying, SMT printing, mechanical maintenance, car maintenance and other occasions of cleaning and wiping work. Industry Application: Semiconductor,micoelectronics,disc dive,composite materials,LCD,ircuit boards, precision instruments,optical,aviation industry,PCB,medical equipmentm,et