▎ 摘　　要

NOVELTY - Work clothe comprises outer layer waterproof layer, where the outer layer waterproof layer is spun by spunning liquid to outer layer base material covered with net film through electrostatic spinning method, then carried out hot pressing treatment after freeze-dried treatment. The spinning solution comprises 50-70 pts. wt. modified polyurethane, 40-60 pts. wt. polyvinyl acetate, 120-150 pts. wt. methyl ethyl ketone, 60-80 pts. wt. N,N-dimethylacetamide, 15-25 pts. wt. nano silicon dioxide, 20-30 pts. wt. starch and 6-10 pts. wt. polycarbodiimide. USE - Work clothes used for carrying medical freezing material and in medical material transportation field and to medical product production, processing, storage, transportation and delivery. ADVANTAGE - The work clothes had better mechanical mechanical performance and better waterproof and moisture-permeable performance, and satisfies the requirements of medical frozen material work clothes.