Thermoregulation system of rotating metal cylinders in plants for extrusion and conversion/transformation of plastic films by infrared heaters
AssigneeColines S.P.A.
InventorNicola Lombardini
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Abstract
A thermoregulation system of rotating metal cylinders in plants for the extrusion and conversion/transformation of plastic films includes heating elements applied to each rotating cylinder, wherein the heating elements are infrared heating elements, and wherein the rotating cylinder includes a metal tube rotating around a fixed shaft, which is rigidly connected to two side plates.
Claims10
A thermoregulation system of rotating metal cylinders in plants for extrusion and conversion/transformation of plastic films, comprising:
- one or more heating elements applied to each rotating metal cylinder,
- wherein said heating elements are infrared heating elements, and
- wherein said rotating metal cylinder comprises a metal tube rotating around a fixed shaft, which is rigidly connected to two side plates.
A cylinder for a thermoregulation system, comprising:
- a plurality of heating elements applied to said cylinder,
- wherein said heating elements are infrared heating elements, and
- wherein said cylinder comprises of a metal tube rotating around a fixed shaft, which is rigidly connected to two side plates.
A method of heating a rotating metal cylinder in plants for extrusion and conversion/transformation of plastic films, comprising:
- providing a rotating metal cylinder that comprises a metal tube rotating around a fixed shaft, which is rigidly connected to two side plates;
- and
- providing a plurality of infrared heating elements, which are applied to the rotating metal cylinder.
Dependencies are inferred from the claim text.