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Roll-to-Roll Heating System

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Overview

The Roll-to-Roll Heating System is a film furnace that is capable of combining three types of heat sources to support a wide temperature range. It also supports a maximum furnace atmosphere temperature of 600°C, low-oxygen atmospheres (100 ppm or less), and low dew-point atmospheres (dew point -50°C or below).

Roll-to-Roll Heating System

Features

  • Capable of combining three types of heat sources

    Three types of heat sources can be selected: wavelength-control heater (near-infrared), hot air, and far-infrared heater. These can be used individually or in combination for testing or device production.

  • Reduced heat damage to films

    The wavelength-control heater and equipment design that were developed independently by NGK allow drying at low temperatures, reducing heat damage to films.

  • High-precision atmosphere heating

    The "labyrinth mechanism" developed independently by NGK makes it possible to greatly reduce the amounts of atmosphere gas and perform high-precision atmosphere heating.

Examples of use

Various films, Various resin fibers, Drying of films and metal foil coatings, Carbon sheets, Nonwoven textiles

Specifications

Temperature Atmosphere Max 600℃
Heater Max 800℃
Heat source NGK wavelength-control heater (Near-infrared)
NGK INFRACERAM heater (Far-infrared),
Hot air
Atmosphere Air
N2 (oxygen concentration 100 ppm or less) dry atmosphere (dew point -50°C or below)

List of Heating Systems

List of Firing Kilns

List of Drying Furnaces

Guide to Heating Test Furnaces

Featured Articles

Continuous Drying Furnaces for Lithium-Ion Battery Electrode Substrate Dehydration (Absolute Drying) Processes

NGK combined its proprietary wavelength-control heater with a slalom configured roll-to-roll furnace that allows continuous conveying, transforming the conventional batch process for lithium-ion battery electrode substrate dehydration into a continuous process.

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