ELECTRICALLY CONDUCTIVE PTC INK WITH DOUBLE SWITCHING TEMPERATURES AND APPLICATIONS THEREOF IN FLEXIBLE DOUBLE-SWITCHING HEATERS
An article comprising a double-switching heater that comprises a double-switching PTC ink deposited on a flexible substrate to form one or more resistors. The double-switching PTC ink comprises a first resin and a second resin; the first resin provides a first PTC effect within a first temperature r...
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Format | Patent |
Language | English |
Published |
06.05.2021
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Abstract | An article comprising a double-switching heater that comprises a double-switching PTC ink deposited on a flexible substrate to form one or more resistors. The double-switching PTC ink comprises a first resin and a second resin; the first resin provides a first PTC effect within a first temperature range (T1, T2); the second resin provides a second PTC effect within a second temperature range (T3, T4), where T3≥T2; the first resin has an NTC effect above the first temperature range; the second PTC effect is greater than the first PTC effect; and the second PTC effect overlaps with, and is greater than, the NTC effect of the first resin. The substrate can be either thermal polyurethane, nylon or a polyester blend. |
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AbstractList | An article comprising a double-switching heater that comprises a double-switching PTC ink deposited on a flexible substrate to form one or more resistors. The double-switching PTC ink comprises a first resin and a second resin; the first resin provides a first PTC effect within a first temperature range (T1, T2); the second resin provides a second PTC effect within a second temperature range (T3, T4), where T3≥T2; the first resin has an NTC effect above the first temperature range; the second PTC effect is greater than the first PTC effect; and the second PTC effect overlaps with, and is greater than, the NTC effect of the first resin. The substrate can be either thermal polyurethane, nylon or a polyester blend. |
Author | Sisler, Lee M Abbott, Richard C Xiao, Shuyong |
Author_xml | – fullname: Xiao, Shuyong – fullname: Sisler, Lee M – fullname: Abbott, Richard C |
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Snippet | An article comprising a double-switching heater that comprises a double-switching PTC ink deposited on a flexible substrate to form one or more resistors. The... |
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SubjectTerms | ACCESSORIES ADHESIVES BASIC ELECTRIC ELEMENTS BLASTING BUILDING BUILDING MATERIALS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMBINED HEATING AND REFRIGERATION SYSTEMS CORRECTING FLUIDS DYES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FILLING PASTES FIXED CONSTRUCTIONS HEAT PUMP SYSTEMS HEATING HUMAN NECESSITIES INKS LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OUTERWEAR PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PRODUCING, WORKING OR HANDLING ICE PROTECTIVE GARMENTS REFRIGERATION OR COOLING RESISTORS STRUCTURAL ELEMENTS USE OF MATERIALS THEREFOR WEAPONS WEARING APPAREL WOODSTAINS |
Title | ELECTRICALLY CONDUCTIVE PTC INK WITH DOUBLE SWITCHING TEMPERATURES AND APPLICATIONS THEREOF IN FLEXIBLE DOUBLE-SWITCHING HEATERS |
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