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Difference between revisions of "Hopper Dryers"
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[[File:Hopper Dryers.jpg|thumb|200px|right|Hopper Dryers]] | |||
The '''hopper dryers''' (hot air) are the most effective way of drying plastic materials. Drying directly at the machine throat eliminates the possibility of contamination or re-absorption of moisture when transporting from a central drying position to the machine hopper. All models offer rapid heating, 24-hour timer; 7-day timer and microprocessor controller which contain P.I.D. temperature control, digital setting, display of drying temperature, 99-hour timer for auto start-up and fault display functions for option. | |||