Mixed-film drum

Use To scrape dried films, such as soap flakes, from drum dryers to remove ink from printing rolls clean residual paper stock from rolls and to provide a crimped paper for toweling, etc. and to remove soft or sticky rubber and adhesive compositions from mixing rolls. An interesting application is the so-called air doctor (air knife) it is actually a stream of air delivered by a turbine blower through a tube with a discharge slot. Located at the take-off end of a... 

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