沥青烟的污染主要集中在成品料装车区，大股沥青烟弥漫而出，严重危害人体健康，沥青搅拌设备停止生产，洗锅料卸料时会产生大量粉尘，污染环境。随着沥青的使用越来越多，为防止沥青搅拌站装车区所产生的这些沥青烟和粉尘危害人的健康、污染周边环境，在沥青加工使用过程中的烟气净化装置也越发显得尤为重要。 东之藤可提供芳纶13短纤、芳纶针刺毡、芳纶过滤袋，防止污染，减低排放，提高生产力。

The pollution of asphalt smoke is mainly concentrated in the loading area of finished materials, and a large amount of asphalt smoke is spread out, which seriously harms human health. Asphalt mixing equipment stops production, and a large amount of dust will be produced when washing pot materials are unloaded, polluting the environment.  With the use of asphalt more and more, in order to prevent the asphalt mixing station loading area produced by the asphalt smoke and dust harm to human health, pollution of the surrounding environment, in the process of asphalt processing and use of smoke purification device is becoming more and more important.  TODO can provide aramid fiber, aramid needle felt, aramid filter bag, to prevent pollution, reduce emissions and ultimately increase productivity.