防毒面具的发展最早可追溯至16世纪。当时,达·芬奇描述了一种简单的防护面具,用浸蘸了水的细布来掩盖水手的嘴和鼻,保护他们免受自己设计的毒粉武器的伤害。 过滤面具最早是专为消防人员发明的。1868年,著名物理学家丁德尔与英国消防人员合作,研制出一种用于过滤空气中微粒的过滤面具,它有3层填充密实的棉毛,每两层之间由石灰、木炭和浸泡了甘油的羊毛层隔开(如图1)。 Gas mask development as early as the 16th century. At the time, Leonardo da Vinci described a simple protective mask that covered the sailor’s mouth and nose with a cloth dampened with water, protecting them from the poison weapons they designed. Filter mask was first invented by firefighters. In 1868, the famous physicist Dundl cooperated with British firefighters to develop a filtering mask for filtering airborne particles. There are three layers of densely filled cotton wool, and each layer consists of lime, charcoal and glycerin Wool layer separated (Figure 1).