CHEMICAL-RESISTANCE PROTECTIVE CLOTHING, WHICH HAVE EXCELLENT RESISTANCE AGAINST CHEMICAL PERMEATION

摘要

PURPOSE: A chemical-resistance protective clothing is provided to have excellent resistance against chemical permeation, which is economical clothing with excellent resistance to water and chemicals by bonding composite materials through ultrasonic welding. CONSTITUTION: The chemical-resistance protective clothing consists of: at least one resin layer including at least 90 wt% ethylene-vinyl alcohol copolymer, which has at least 120 minutes of resistance against methanol permeation; at least one resin layer containing a resin having more than 160 deg.C of melting point; and a fiber layer. The protective clothing has a laminated structure by bonding composite materials through ultrasonic welding.