四氯乙烯又名全氯乙烯,用途十分广泛。一些发达国家早在五十年代初就开始发展四氯乙烯,以此代替耗能大、易着火、去污力差的石油系溶剂。四氯乙烯可用作金属脱 Tetrachloroethylene, also known as perchloroethylene, is very versatile. Some developed countries began to develop perchloroethylene as early as the beginning of the fifties, replacing petroleum-based solvents that consume large amounts of energy, are apt to catch fire, and have poor detergency. Tetrachloroethylene can be used as metal stripping