Ameya Limaye

Process Planning Method for Mask Projection Stereolithography

Design and Analysis of a freeform microfabrication system and process

• Broschiertes Buch

Produktbeschreibung

Mask Projection Stereolithography is a high
resolution manufacturing process that builds parts
layer by layer in a photopolymer. A MPSLA system is
designed and assembled. The irradiance incident on
the resin surface when a given bitmap is imaged onto
it is modeled as the Irradiance model. Print-through
errors occur in multi-layered builds because of
radiation penetrating beyond the intended thickness
of a layer, causing unwanted curing. In this
research, the print through errors are modeled in
terms of the process parameters used to build a
multi layered part. To this effect, the Transient
layer cure model is formulated, that models the
curing of a layer as a transient phenomenon, in
which, the rate of radiation attenuation changes
continuously during exposure. The print through
model is used to formulate a process planning method
to cure multi-layered parts with accurate vertical
dimensions. The models formulated and validated in
this work are used to formulate a process planning
method to build MPSLA parts with constraints on
dimensions, surface finish and build time. The
process planning method is demonstrated by means of
a case study.

Produktdetails

• Verlag: VDM Verlag Dr. Müller
• Seitenzahl: 332
• Englisch
• Abmessung: 220mm
• ISBN-13: 9783639154535
• ISBN-10: 3639154533
• Artikelnr.: 26393341

Autorenporträt

Dr. Ameya Limaye completed his Bachelors in Mechanical
Engineering from University of Pune, India, and acquired his
Master's and Doctorate degrees in Mechanical Engineering from
Georgia Institute of Technology, Atlanta. After graduation, he
has joined Intel Corporation, where he is currently a process
engineer.