Journal
APPLIED SCIENCES-BASEL
Volume 12, Issue 1, Pages -Publisher
MDPI
DOI: 10.3390/app12010065
Keywords
fused deposition modelling; digital holographic microscopy; nano particles
Categories
Funding
- PRODEP program
- CONACYT
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This study explores the behavior and distribution of nanoparticles generated from commonly used printable materials in fused deposition modeling (FDM) using digital holographic microscopy (DHM). The experimental results validate the feasibility of using DHM to determine the presence of nanoparticles in the FDM process, providing extensive knowledge about the implications of FDM on health.
Additive manufacturing has acquired a global industrial panorama for being an alternative to redirect the industry towards sustainability. However, previous studies have indicated that fused deposition modelling (FDM) techniques are potential sources of particles that are harmful to health. For this reason, this work is focused on exploring the behaviour and distribution of FDM resultant nanoparticles from the most commonly used printable materials through alternative methods as digital holographic microscopy (DHM). In this paper, we present the feasibility of using DHM to determine the presence of nanoparticles in the FDM process. Experimental results validate this technology's precision and provide extensive knowledge about the implications of the FDM on health. The measure of the thin films deposited in glass substrates was between a minimum of 9 nm to a maximum of 200 nm, in agreement with the previous studies.
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