Select Page

Flexible Heaters

Flexible Thin Film Etched Foil Heaters from Thermal Circuits are light, bendable and can conform to irregular shapes, contours and 3-dimensional patterns including compound curvatures. They are simple to apply yet are capable of high wattage and temperature.

An etched foil design element is the circuitry for flexible heaters. Heaters made with thin films are transparent, lightweight, flexible and are dielectrically strong. Properties of these flexible heaters include low out-gassing and resistence to chemistry.

Silicone Rubber is the most versatile rubber-based dielectric used to produce flexible surface heaters. Both etched foil and wire wound element designs are offered; the application determines the choice. Fiberglass reinforced Silicone Rubber Heaters are thin and flexible, rugged, durable and have a long shelf life.

Thermal Circuits’ Materials Science expertise partners specific materials that are compatible with integration and challenging environments. Thermoplastic and thermoset adhesive systems are matched to the dielectric insulation’s physical and chemical properties. Other superlative materials include mica, Mylar®, polyester, vinyl, Neo-Nylon®, Teflon®, Nomex®, ceramics, fiberglass and quartz cloths.

Flexible heaters from Thermal Circuits offer many benefits including custom watt densities, thin profiles, ease of placement and low thermal mass. They are easy to apply and provide high heat output. 

Flexible Heaters – Applications

Umbilical Heater for2D and 3D Printing

This flexible assembly independently distributes power to each zone and transmits each zones' temperature to the PCBA

High-Speed MultiJet Print Technology (MJP) with Thermal Printhead

Low Cost Consumer Heaters to afford creature comfort by directly heating hand, feet, fingers, toes

Conductive Heater Assembly with Polyester Mylar® Dielectric Insulation

These thin film flexible heaters have a low thermal mass which make them compatible with battery power and user mobility.

200ºC Anti-Ice/De-Ice heater used within an Aircraft Angle of Attack Indicator

The etched foil element is laminated between composite dielectric insulation comprised of Kapton® Polyimide and Teflon®/ fiberglass cloth which has been bonded by Thermal Circuits to metalwork designed with compound curvature.

220º High Temperature, Conductive Heater Assembly with Kapton® Polyimide Insulation

Heater for Electronic Enclosure Valve Heaters

Conductive heater assembly with Kapton® Polyimide dielectric insulation. Bonded to machined metalwork with thermistor, wire harness and connector.

Reusable heater assembly that encloses container of wax or acrylate

Used in MultiJet Print (MJP), Selective Laser Powder Sintering (SLS), and Multijet Fusion (MJF) technologies.

Mobile Intravenous Bag Heater

Used by paramedics and EMTs to provide warmed lifesaving fluids.

Conductive Heater Assembly with Silicone Rubber Insulation, vulcanized to the inside diameter of metal cylindrical IV bag warmer with thermal fuse and lead wire.

Ultraviolet (UV) Resistent Vinyl Dielectric Insulation Encapsulates Heaters Used with Satellite & Broadband Antenna Dish/Reflectors 

The pictured heater is thermostatically controlled and designed with safe low-voltage requirements to enable user application.

Seperately, Thermal Circuits has successfully integrated flexible heaters within the dish reflectors' composite material.

 

Spiral-Wrapped Custom Geometries for Various Commercial and Industrial Applications

Conductive Heater Assembly with various dielectric insulations including EPDM, NeoNylon, Nomex®, Nylon,  Vinyl, teflon, ceramic, polyester and many more.

Missile Systems Frangible Cover Heater

Conductive Heater Assembly with Silicone Rubber Insulation that is resistant to salt, fog and sulfer dioxide. The anti-ice/de-ice assembly shown is incorporated into silo covers to enable missile deployment in extreme cold.

Umbilical Heater Assembly for 4-Color Printhead or Jetstacks

Heater is thermally insulated with silicone foam. This multizoned flexible heater has 4 integral thermistor temperature sensors and thermal fuses

High-Speed MultiJet Print Technology, MJP, with Thermal Printhead, Melts Solid Ink.

Engine Air Intake Port Heater 

High Temperature, Conductive Heater Assembly with Kapton® Polyimide Insulation, bonded to custom tube via Pressure Sensitive Adhesive (PSA) thermistor, temperature sensor and thermal fuse.  

800ºC HTB In-Line Semiconductor and Wafer Processing 

Quartz Etchant Tank Heater

Preformed on quartz tube using high temperature binder (HTB).

Industries We Serve

 

 

Automotive Industry

 

 

 

 

Industrial & Commercial

 

 

 

 

Military & Aerospace

 

 

 

 

Energy & Batteries

 

 

 

 

Consumer Lifestyle

 

 

 

 

Printing 2D & 3D

 

 

 

 

Food Service & Kitchen

 

 

 

 

Medical & Biotechnology

 

 

 

 

Semiconductor &
Wafer Processing