Temperature Control of Materials

In essence, Langzauner distinguishes between contact heating and contactless temperature control when it comes to material temperature control. The advantage of contact heating is definitely the preconsolidation required in many processes. In contactless heating, the energy consumption is many times lower.

The challenge with both processes lies in material handling.

Composite Presses

Compositepressen

Wood Working

holzbearbeitung

Metal Working

langzauner-metallbearbeitung

FAQ

It is used wherever semi-finished products, sheets, or plates must be heated before forming or pressing, such as in composite processes, thermoplastic applications, or metal and wood presses. Many industries benefit from more stable processes through well-temperature-controlled material.

Yes. With contact heating, more mass usually has to be heated (platens, tables, supports). Contactless temperature control often requires significantly less energy in comparison because the heat is introduced more directly into the material, an advantage in energy-intensive processes.

Both. The technology is important for high-end applications such as aviation or automotive, but it also helps in “normal” industrial processes: whenever material needs to reliably reach a certain temperature before pressing, forming, or bonding.

In contact heating, the material lies directly on heated surfaces, for example on heating platens or heated tables. The advantage is that the material can not only be heated, but also pre-consolidated, which is expressly desired in many composite and thermoplastic processes.

Here, the material is heated without direct contact, for example by infrared radiators or hot air. The heat “comes from a distance” to the component. This is gentle for handling and can be well integrated into automated lines, for example with material transfer axes.