松香是电子工业中常用助焊剂.Hendy(1985年)认为松香烟雾可刺激支气管而且其本身具有致喘性,可引起哮喘.最近,Burge(1986年)通过支气管激发试验证实,不仅吸入松香烟雾能致喘,就是在室温下吸入松香微粒也可诱发哮喘.并指出任何形式的松香吸入都应视为引起职业性哮喘 Rosin is a commonly used flux in the electronics industry, and Hendy (1985) concludes that rosin smoke irritates the bronchi and that it itself causes asthma, which has been shown to be asthmatic.Recently, Burge (1986) confirmed by bronchial provocation that not only rosin smoke Asthma is the inhalation of rosin particles at room temperature can also be induced asthma and pointed out that any form of rosin inhalation should be considered as a cause of occupational asthma