SELF-REGULATING HEATER
A flat sheet electrical heater, preferably obtainable by coextrusion, comprising: a plurality of elongate conductors evenly spaced apart from and substantially parallel to each other, said conductors being embedded within and in contact with an electrically semiconductive composition with a positive...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
19.09.2024
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Subjects | |
Online Access | Get full text |
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Summary: | A flat sheet electrical heater, preferably obtainable by coextrusion, comprising: a plurality of elongate conductors evenly spaced apart from and substantially parallel to each other, said conductors being embedded within and in contact with an electrically semiconductive composition with a positive temperature coefficient comprising a polyethylene, polypropylene or a mixture thereof and a conductive filler wherein the distance between elongate conductors is 20 to 150 mm, wherein said conductors are preferably parallel with the machine direction of the semiconductive composition. |
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Bibliography: | Application Number: US202018266412 |