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.
What You Need to Know About Drying Specialty Nylons
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).
Effects of using preheated pellets in corotating twin-screw extruders
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.
Extrusion blowmolding of high melt viscosity PET
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.
Hopper Dryers Market Projected to Experience Major Revenue Boost during the Period between 2018-2026
A dehumidifying hopper dryer can bring the moisture content down to 250 ppm for melt processing.
Conveying, drying, crystallizing PLA: the energy-saving packaging solution
Offers R'134 refrigerant - type dehumidifying hopper dryer and accessories.
Resin dryers
Offers R134 refrigerant-type dehumidifying hopper dryer and accessories.
Resin dryers
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.
Infrared crystallizes and dries PET faster and with less energy
Also showing a molding cell with a mold, robot, chiller, hopper dryer, and hopper loader.
Injection molding. (What to See at NPE 2003)
Showing the Speedryer, a thermodynamic hopper dryer with no desiccant or moving parts.
Materials & parts handling. (What to See at NPE 2003)
[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.
Global Hopper Dryers Market Prognostications Highpoint Positive Revenue during Forecast Period, 2018
[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.
Hopper Dryers Market Projected to Experience Major Revenue Boost during the Period between 2018-2026
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