ONEJOON - Roller Hearth Kiln

This also shows the great flexibility of the roller hearth furnace, which is particularly reflected in the further development of the furnace curve. Due to the high variety of products, the Roller Hearth Kiln is also very flexible with regard to the furnace atmosphere. From oxidizing / reducing, various process gases such as N2 / H2 to vacuums, anything is possible. Furthermore, different atmospheres can also be combined in one furnace. In extreme cases it is even possible to create a separate atmosphere for each control zone.

Due to the highest temperature homogeneity with single-layer stack construction compared to other continuous furnace types, the treatment time of your products can be drastically reduced with this furnace construction. But for high pile constructions, too, the roller kiln offers excellent temperature homogeneity up to 800 °C, especially for debinding with its optional air circulation system.

With a single-layer product stack, extreme heating and cooling rates can be achieved due to the homogeneous heating and cooling, as long as the product cooperates. For example: With a shot cooling zone for powder metals, cooling from 900 °C to 200 °C (delta T = 700 °C) can be achieved within only 2 minutes.

The ONEJOON Roller Hearth Kiln can also be heated with gas or electrically. That means that we offer full flexibility in this area, too.

With ONEJOON Roller Hearth Kilns different processes can be mapped.

These include, for example 

• debinding
• sintering
• calcination
• rapid cooling