我厂防腐车间喷砂班,承担着公司的设备大修及防腐喷砂除锈工作。七十年代,工人在露天进行喷砂作业,大量二氧化矽粉尘弥散在空气中,有两名工人不幸因此患矽肺病死亡。八十年代初,喷砂作业改在常有排气系统的密闭室内进行,但作业人员需自穿防尘服、头戴防尘盔,手持由压缩空气输送 Our workshop anti-corrosion workshop sandblasting classes, bear the company’s equipment overhaul and anti-corrosion sandblasting rust work. Seventies, workers in the open sand blasting operations, a large number of silica dust dispersed in the air, unfortunately, two workers died of silicosis. In the early 1980s, sandblasting operations were often carried out in an airtight room with an exhaust system. However, operators should wear self-wearing dust-proof suits, wear dust-proof helmets, and carry compressed air