Patent ID: 11959663
Assignee: ELTEK S.P.A.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC B  F  H | IPC F  H

Claim 11:
12. The device according to claim 1,
wherein the polymer or polymer-based material of the heating body is a co-continuous polymeric composite having a matrix that comprises at least two immiscible polymers and at least one electrically conductive filler in the matrix, one of the immiscible polymers being high-density polyethylene and another one of the immiscible polymers being polyoxymethylene,
wherein the high-density polyethylene and the polyoxymethylene are in relative percentages of between 45% and 55% of their sum in weight, and
wherein the electrically conductive filler is confined the high-density polyethylene, in a weight percentage of between 10% and 45% of their sum in weight.