Vibration-assisted vat photopolymerization for pixelated-aliasing-free surface fabrication

Vibration of the light source enhances both the surface and contour smoothness in vat photopolymerization processes. Low-frequency mask screen vibration ensures a uniform light intensity distribution. Subpixel amplitude vibration mitigates the pixelated, zig-zag contours. Dimensional and geometrical...

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Veröffentlicht in:	International Journal of Extreme Manufacturing 2024-06, Vol.6 (3), p.35004
Hauptverfasser:	Xu, Han, Hu, Renzhi, Chen, Shuai, Zhu, Junhong, Zhou, Chi, Chen, Yong
Format:	Artikel
Sprache:	eng
Schlagworte:	additive manufacturing Aliasing Flat surfaces Free surfaces LCDs Liquid crystal displays Luminous intensity Photopolymerization piezo vibration Roughness sub-pixel resolution Surface layers Three dimensional printing vat photopolymerization Vibration
Online-Zugang:	Volltext
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