HDPE Workboat. Source | CEAD, Damen Shipyards Group

Damen Compact Crafts (DCCr, Gorinchem, Netherlands), part of the  Damen Shipyards Group , and  CEAD B.V.  (Delft, Netherlands) are launching a collaboration to develop a 3D printed HDPE Workboat (HWB) using CEAD’s HDPro fiber-reinforced composite material. The project will take place at CEAD’s  Maritime Application Center (MAC)  in Delft, which was “founded to accelerate exactly these kinds of innovations.” Through this initiative, the two Dutch companies are joining forces to explore the potential of large-format additive manufacturing (LFAM) for the maritime industry.

With this project, Damen aims to investigate how 3D printing technology can contribute to the faster, more sustainable and more flexible production of functional vessels. The HWB is being designed as a versatile vessel, suitable for a wide range of operations, including inspection, support, patrol and logistical tasks. By 3D printing the hull of the boat, not only is more design freedom achieved, but it also opens the possibility of integrating recycled and renewable materials.

For this project, CEAD contributes its expertise in large-format 3D printing and is developing print technologies capable of processing optimal HDPE blends. The project serves as a prime example of how technological innovation and market knowledge can reinforce one another.

“Innovation and standardization are part of our DNA at Damen,” notes Nick Pruissen, managing director at DCCr. “3D printing allows us to respond more quickly and flexibly to what our customers really need.” The success of the 3D printed HWB could open the door to broader applications of additive manufacturing in shipbuilding.