Focus on extruder
Micro-extrusion adapted to 3D printing.
Pam extruders are composed of proprietary cylinder, Auger screw and extruder die, heating elements, fans, thermocouples, etc.
Rotation of the Auger screw is controlled: the material flow is directly linked to the screw speed retract function is assured by inverted screw rotation.
This is not a resizing of existing technological process: The screw L/D ratio induces particular material behaviour. Hence, screw profile, temperature control and the whole process are unique and specially designed by Pollen AM for Pam technology.
- Extruder volume: < 8 cm3;
- Maximum extrusion speed: 22 rpm;
- Alloy: nitruded steel;
Extruder shear: Low or High*.
* Depending on Pam 3D printers.
Let’s dive into the possibilities offered by PAM
From pellets to object, PAM technology offers the most direct process to high performances end-parts.
Metals Ceramics Commodity Elastomers Performance High Performance.