Cooling system for knife blades - cutting plastic or rubber webs, cords

摘要

Equipment for cutting webs or cords or rubber or plastic materials consisting of a rotating or vibrating knife blade cooled to = dew point. The knife can be hollow and contain tubes for conveying the coolant or can be cooled electrically using a Peltier element. A metal block surrounds the cooling mechanism and the knife is driven using a hollow shaft containing the coolant channels.