Outline of Technology
 Outline of TCM Solution
"CHANGE"
TCM Solution is a new transparent thin film conductor that will replace the pre-existing ITO thin film material and metal heating element, and is a new future-oriented electric/electronic component material that is highly applicable to not only the transparent electrode field, but also to a wide range of industrial sectors based on its diverse functions such as semi-conductor transparent high-temperature heating element, electro-magnetic absorption heating, electro-magnetic interference and infrared reflectance.

  • Optical transparency penetrating 85% of the visible light wavelength
  • Formation of ultra-thin film with a coating thickness of 1㎛~10㎛
  • Transparent thin film conductor having a resistance value ranging from 10Ω to 100Ω/㎠
  • It has an approximate surface strength of 7H, is highly scratch-resistant, and has no disconnection
  • Thanks to its diverse functions such as transparent electrode, display(inorganic EL material), electro-magnetic interference, electro-magnetic absorption heating and transparent antenna,
    it can be applied as a basic material component.
  • It is highly acid-resistant, alkali-resistant and salt-resistant, and its excellent durability allows it to be used semi-permanently.
 Outline of Semi-conductor Transparent High-pressure Heater
"RAONIS leads the industry with its differentiated technical prowess"
  • After using the spray method to thin-film-coat the TCM solution onto the surface of heat-resistant materials such as ceramic, quartz glass and parka glass under the atmospheric
    condition,
  • Silver is fired and electricity is applied to process a semi-conductor transparent high-pressure heating element that stably reaches an instant temperature above 500℃.
  • It is applicable to industrial sectors involved in manufacturing diverse products that require heater heat sources at a temperature below 600℃ such as kitchen appliances, household
    appliances and heating products.
TCM (Transparent Conductive Materials ) Heater Process
Production of
TCM Solution
Heat-resistant
Material Surface/
Thin Film Coating
Firing of Silver
Semi-conductor
High-temperature
Transparent
Heating Element
 Characteristics of Semi-conductor Transparent High-Temperature TCM Heater
insulating material
Silver
TCM-coated thin film
quartz tube
Semi-conductor Transparent High-pressure TCM Heater Capable of Replacing Metal Heater
  • It causes no oxidation corrosion.
  • It produces no scale through far-infrared(above 90%) radiation.
  • It has no disconnection and is highly heat-efficient.
  • It reduces energy by approximately 10% compared to a metal heater.
  • It is highly acid-resistant, alkali-resistant, salt-resistant and scratch-
    resistant.
  • It requires no maintenance cost resulting from heater replacement.
  • Its excellent durability makes it possible to use it semi-permanently.
 Comparison between TCM Heater and Metal Heater

TCM Heater
TCM Heater Part Metal Flange Heater

Metal-inorganic Compound

 Conductor Nichrome

Heat-resistant Material(quarts/ceramic/parka glass etc.)

 Surface Material

 Nickel, Stainless, Copper, Titanium, Chromium Plating

96% (826Kcal)

 Thermal efficiency(Kcal) 90%(777Kcal)

None

 Efficiency Change Gradually Decreases

None

 Oxidation / Corrosion Excessive

Intense

 Acid Resistance, Alkali Resistance, Salt Resistance, Chemical Resistance Weak

None

 Disconnection in the event of overloading Occurs

Semi-permanent

 Durability To be frequently replaced according to intended use

Flange Heater
 Specifications of TCM Heater
Division Characteristics
Transparency ≥ 90% (Transparency varies depending on the visible light area and coating layer thickness.)
Coating Density

 Is adjusted according to the TCM compounding ratio and coating layer thickness : 0.1~8.0 W/㎠
Resistance Value

 Ranges from 10Ω to 100 Ω/㎠.
Thin Film Coating Thickness

 0.1~10 μm (500Å~9000Å)
Coating Surface Strength 7H
Efficiency

 ≥ 95%
Principle of Heating

 Conductor Resistance and Indirect Radiative Heating
Applicable Material

 All Non-conductive Materials (glass, ceramic, fiber, pottery, etc.)
Coatable Size

 Tube

 No Limitation
Flat Plate

 No Limitation
Etc. No Limitation
Corrosion Resistance / Scratch Resistance

 Very Strong (application of coating layer post-processing technology)
Applicability

 It can be applied as a basic material component, since it features diverse functions such as transparent electrode, display(inorganic EL material), electro-magnetic interference, electro-magnetic absorption heating and transparent antenna.