The textile airflow resistance tester is used to determine the anti-penetration properties of ordinary fabrics and medical protective masks to airflow at a constant flow rate . It is mainly used for the determination of air penetration of textiles ,cotton, and space cotton. The ...
Qinsun Instruments (Shanghai) Co., Ltd. [Measurement & Analysis Instruments] [Other Electrical Instruments] [2017-12-26 14:57:47 ]