3. LAURENT PAMBAGUIAN
Information acquired: 2025
LAURENT PAMBAGUIAN is an academic who published a paper in 2023 entitled Laser debinding of parts produced through material extrusion additive manufacturing. LAURENT PAMBAGUIAN published this work as part of a team: Ortega Varela De Seijas, Manuel. Here is a description of this work: A novel cost effective material extrusion additive manufacturing method for metals and ceramics employs filaments embedded with powdered granules which are shaped, debinded, and sintered sequentially until completion of the part. One well known drawback of the technology lies in the time-consuming debinding process, which often requires handling toxic agents (e.g. acetone, cyclohexane, nitric or oxalic acids), as well as complex heating profiles. Debinding is traditionally done after shaping the part, and little investigation has been made to develop the technology to debind locally, in situ, without the use of toxic consumables. Here, we show that full debinding can be achieved efficiently on the bulk of the printed part through an application of local energy by applying it selectively on the top surface, layer by layer, along.