大多数模具制造商都会遇到石墨加工过程中，产生很细的粉尘的问题。粉尘会污染机床，所幸去除它并不很难。为解决这个问题，瑞土W．Fehlmann公司开发了一种粉尘抽吸设备，能去除任何位置上产生的粉尘。它的这一功能，不仅仅由于它有强大的抽吸力，而且还由于它可在机床内部生成 Most mold makers are experiencing the problem of producing very fine dust during graphite processing. Dust can contaminate the machine, but fortunately it is not hard to remove. To solve this problem, the Swiss soil W. Fehlmann has developed a dust suction device that removes dust from any location. Its function, not only because it has a strong suction, but also because it can be generated inside the machine