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HEAT BENDING

Heat Bending is a commonly used process for turning sheet materials into folded objects. A sheet of plastic is laid over a hot metal rod or wire, with barriers put in place where the heat is not required. It is then heated for a set amount of time until the plastic is malleable before being  bent to the correct angle and held in place using a jig, if required. Multiple bends can be created in a single turn to create reasonable complex parts.

Reasonably thick sheets of plastic can be heat bent but key areas to watch out for are material distortion along the bends as well as discoloration of the material and burning if the temperature is too high. Most plastics can be heat bent but some can become brittle after the process.


Below is a list of plastics materials suitable for heat bending.
ABS Acrylic APET


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Learn more about the properties of Acyrlic Click here>


Discover more about APET Click here>
Polystyrene Foam PVC
High Impact Polystyrene


Understand the limitation of Polystyrene Click here>


Explore the benefits of Foam PVC Click here>


Compare HIPS and alternative materials Click here>
PETG Polycarbonate Polypropylene


Explore the world of PETG Click here>


Improve your knowledge of Polycarbonate Click here>


For a beginners guide to Polypropylene Click here>

Rigid PVC
Sample Gallery - Processes in use
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Explore the material properties, benefits & limitations of Rigid PVC Click here>


View our gallery of P-O-P displays created with plastics
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See a short video of Heat Bending in action.
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