BCN3D Bellow

Printed with the BCN3D Sigma R19, an independent dual extruder machine: https://www.youtube.com/watch?v=q7UxQWz5Nm8

The bellow is an industrial part used to protect cylinders and other machine elements against dust, water, chemicals and other environmental elements. So this part needs to be chemical resistant and be flexible in order to fit anywhere. Thus, using our 3D printers to produce them will allow the designers to have absolute geometry freedom and adapt to every piece that need protection. The material which fits better with these requirements is TPU. TPU is a flexible material with high resistance to wear and abrasion, resistance to oils and chemicals and compatible with PVA supports.

In 2017 we introduced BCN3D Filaments, which are industrial-grade materials designed to deliver the best results for both BCN3D printers, the Sigma and the Sigmax. These materials are: ABS, Nylon, PET-G, PLA, PVA and TPU. However, with versatility in mind, BCN3D printers are machines that a