Equally important is that bags should be opened individually and immediately loaded into a hopper dryer
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.
A dehumidifying hopper dryer
can bring the moisture content down to 250 ppm for melt processing.
Offers R'134 refrigerant - type dehumidifying hopper dryer
Offers R134 refrigerant-type dehumidifying hopper dryer
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.
PMS have supplied hopper dryers
for many years and the most popular units are the 25 kg/hr & 50 kg/hr
Clients can select from: cooling towers, hopper dryers
, material blenders, plastic granulators, vacuum autoloaders, and mold temperature controllers.
From Hopper Loaders to Hopper Dryers
and Hopper Magnets, DME has the auxiliary equipment to improve your plant efficiency.