Micronized oxidized polyethylene wax (MPOW) finds various applications in 3D printing, particularly in fused filament fabrication (FFF) or fused deposition modeling (FDM) processes. Here’s how MPOW is utilized in 3D printing:

Enhancing Print Surface Quality

MPOW can be added to filament materials (such as PLA, ABS, or PETG) to improve the surface finish of 3D printed objects. The wax helps reduce the appearance of layer lines and provides a smoother surface texture.

Reducing Friction and Improving Printability

MPOW’s lubricating properties can aid in reducing friction between the filament and the print nozzle. This can result in smoother filament flow, reduced extruder clogging, and improved print reliability.

Support Material

In some cases, MPOW can be used as a component in support materials for 3D printing. Support materials are used to create temporary structures that help to support overhanging features during the printing process. MPOW can contribute to the ease of removal of these support structures after printing due to its low adhesion properties.

Modifying Material Properties

By blending MPOW with other polymers used in 3D printing filaments, manufacturers can modify the material properties such as flexibility, impact resistance, and thermal properties.

Binder in Binder Jetting

In binder jetting 3D printing processes, where a liquid binder is selectively deposited onto a powder bed, MPOW can potentially be used as a component of the binder solution. Its adhesive properties could aid in bonding the powdered material layers together.

Overall, the use of micronized oxidized polyethylene wax in 3D printing offers opportunities to improve print quality, processability, and material properties, contributing to the advancement of additive manufacturing technology.