干洗，也叫化学清洗法。就是用化学洗涤剂如汽油、三氯乙烯、四氯乙烯、F113、D40等，经过清洗、漂洗、脱液、烘干、脱臭、冷却等工艺流程，从而去除污垢脏渍，这种方法就叫干洗法。
干洗剂一般对人体都有害，所以在专门洗染店，常用特制 的封闭式干 ...
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