珍珠岩砂经焙烧膨化成膨体珍珠岩粉,片沸石经破碎球磨后得矿物原料。因其有良好的隔热、防潮、吸附等性能,被应用于保温、绝缘、充填行业。膨胀珍珠岩与片沸石生产中接触工人的健康危害,国内尚未见系统报道。本文通过劳动卫生调查,健康监护,对高浓度粉尘作业环境采取防尘措施,改善了该粉尘作业工人的劳动条件 Perlite sand puffing expanded into expanded perlite powder, tablet zeolite after crushing mill obtained mineral raw materials. Because of its good insulation, moisture, adsorption and other properties, is used in insulation, insulation, filling industry. Expanded perlite and sheet zeolite production in contact with the health hazards of workers, the domestic system has not yet been reported. This article through the labor health survey, health guardianship, high dust concentration operating environment to take dust-proof measures to improve the working conditions of the dust workers