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Technology

Engineering and research serving worldwide manufacturing

Patented

Beltless system

We have changed the rules of the game, bringing mechanical precision to the FFF 3D printing technology.

To do this it was necessary to rethink everything, starting from the most important aspect. The kinematics of the axes.

By eliminating the belts, and introducing a direct mechatronic movement of the X and Y axes entrusted to hardened steel rack and pinion, we have finally introduced real work precision. How can we say precise a movement that relies on rubber belts, subject by their very nature to problems of various kinds including deformation, repeatability of movement, wear and tear, the need for continuous calibrations? It can’t be done.

In a typically direct handling system such as the Beltless system from Roboze, the positioning accuracy and repeatability of the movements is ensured by the gear teeth, in our case the helical gear also ensures smoothness of movement, quietness and positioning precision equal to 0.4µ inch (0.01 mm).

Forget the straps. It's in the past!

Beltless System detail
Patent pending

HVP EXTRUDER

Designed and manufactured by Roboze, the HVP (High Viscosity Polymers) extruder represents an engineering jewel deriving from the knowledge and quality of the Roboze R&D department and the capabilities of the CNC machines present in the Roboze plant.

The HVP Roboze extruder has a narrowing in the internal extrusion channel which allows to accelerate the speed of high viscosity polymers during the extrusion process. Moreover, together with the achievement of the optimal temperature, it reduces its viscosity and controls the swelling phenomenon, increasing the printing speed of such polymers as PEEK.

The result is an absolutely unbeatable print quality in the engineering of plastic materials such as PEEK, with impressive precisions and incredible mechanical properties.

Roboze HVP Extruder detail

Heated Chamber

In order to face any shrinkage phenomena of techno polymers in the extrusion phase and avoid any thermal stress of the printing material, in particular in case of large prints, the Production systems by Roboze are equipped with an active heating system of the printing chamber with a heated and controlled environment, capable to reach 180 °C. In comparison with the other systems, the innovative ROBOZE chamber gets hot in just more than one hour, drastically reducing the time necessary to prepare the printing procedure. Roboze heated chamber is designed to guarantee the uniformity throughout its volume.
The result is the possibility to manage the temperature during the printing phase, with a unique and unbeatable output quality.

Roboze Hated Chamber

Heat Treatment Process

The Heat Treatment Process is the system developed by Roboze engineers for the management of the entire production process of high temperature and composite materials. 
With the aim of increasing the quality of the printed parts and the productivity of the final user, the process includes the use of the Filament Dryer and the HT Oven.
The Filament Dryer is capable to load the filament automatically and it is designed to dry the materials before and during the printing phase. 
In order to meet the needs of thermal post-processing for the crystallization of the printed parts, ROBOZE HT Oven has been developed and produced to improve the mechanical performances at high temperatures, reducing residual stress; moreover it allows to prepare the filaments while printing for the next job, optimizing and speeding up production thanks to the large storage area for many spools of the same or different materials.

Polymer heat treatment

Material Engineering

We recognize the importance of obtaining functional prints for every type of application. Thanks to strategic scientific-technological partnerships our R&D team is able to design perfect solutions to obtain excellent results. Our main goal is to make our offer versatile and accessible to our end customers.

Plastic materials engineering

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