1. US20220192292 - REUSABLE PROTECTIVE CLOTHING

A reusable protective clothing, including parameters of: (1) anti-permeability water pressure being: hydrostatic pressure of a new protective clothing ≥1100 cm H₂O, and hydrostatic pressure after 100 times of repeated use ≥40 cm H₂O; (2) moisture permeability of a material used ≥2500 g/(m²·d), moisture permeability after 20 times of repeated use ≥5000 g/(m²·d), and moisture permeability after 100 times of repeated use ≥8000 g/(m²·d); (3) synthetic blood penetration resistance ≥grade 2 in table 3 of GB19082-2009; (4) outer surface water spray grade ≥grade 3; (5) breaking strength ≥45 N; (6) elongation at break ≥15%; (7) filtration efficiency for non-oily particles ≥70%; (8) charge amount ≤0.6 μC/piece; (9) static decay time ≤0.5 second; (10) continuous burning time ≤15 seconds, smoldering time ≤10 seconds, damage length less than 20 mm.