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How vaccum generated in vaccum rotary dryer

Apr 30, 2020

Vacuum dryers use a multi-stage process. In the small dryers (up to about 100 lb./hr.) Plastic pellets are contained in a stainless steel sealed vessel that rotates between three stations, staying in each position for about 20 minutes. At the first station, the vessel is filled with pellets and they are heated to allow the molecular release of

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