hopper dryer

hopper dryer

[′häp·ər ¦drī·ər]
(engineering)
In extrusion and injection molding of plastics, a combined feeding and drying device in which hot air flows through the hopper.
References in periodicals archive ?
Equally important is that bags should be opened individually and immediately loaded into a hopper dryer. Opening several bags to allow air conveyors to transfer the resin to the hopper as needed allows the resin to pick up moisture.
This classification shows that a part of the enthalpy rise can in principle be realized outside the (twin-screw) extruder by using preheating equipment such as an oven or a hopper dryer (assuming that the pellets will not stick together when coated with additives, and remain free-flowing at increased temperature).
To extend the life of the desiccant bed and retain its efficiency, an after-cooler is necessary to cool air returning from the hopper dryer to the drying unit.
Key Players in Hopper Dryer Market Adopting Strategies to Promote Business Growth Some of the main players in the hopper dryer market are ACS Group; Bry-Air Conair; Dri-Air Industries Inc.; Kenplas Industry Ltd.; Motan Colortronic; Novatec, Inc.; Summit Systems; and Yann Bang etc.
A dehumidifying hopper dryer can bring the moisture content down to 250 ppm for melt processing.
Offers R'134 refrigerant - type dehumidifying hopper dryer and accessories.
Offers R134 refrigerant-type dehumidifying hopper dryer and accessories.
That is based on estimates that the IRD dryer uses 33% less energy than a conventional crystallizer, while the buffer hopper dryer uses 74% less than the larger companion dryer that would ordinarily be used.
Also showing a molding cell with a mold, robot, chiller, hopper dryer, and hopper loader.
Showing the Speedryer, a thermodynamic hopper dryer with no desiccant or moving parts.
[ClickPress, Wed Apr 10 2019] Hopper dryers market is likely to grow owning to the growing demand of hopper dryers in the well-established and emerging regions, technological advancements, and the growing penetration of the end-use industries.
[USPRwire, Fri Dec 07 2018] Hopper dryers are also called hot air dryers, and they make the perfect choice for eradicating moisture from the surface of pellets of non-hygroscopic resin, before melting them.