Electric heating unit, has flat support covered with adhesive substance that is constituted partially or entirely by glue, and electric heating conductor connected on base surface of support by wires

摘要

The heating unit has a flat support (1) covered with an adhesive substance (4) that is constituted partially or entirely by glue. An electric heating conductor (3) is connected on a base surface of the support by wires (6). The support is constituted of a perforated sheet and/or a textile unit permeable to air and/or to a liquid. The adhesive substance is reinforced around the support with a filling material.