Theatre Design & Technology - Winter 2012 - 20
Colbert head on Thingiverse, as well as a Queen
Anne chair and the puppet hands.
Certain cautions should be observed when
using printed objects. None of the low-end plastics are food-safe. They should not be used for
food or beverage containers or for appliances
that go in the actors' mouths, e.g., prosthetic
teeth. Also, objects printed on these machines
vary in their strength. Structural integrity depends a lot on the solidity of the piece but also
how it is subjected to forces. Since the percentage of solidity is decided when the object
is printed, that can be accounted for. The way
forces interact with the object needs to be considered in design phase. Objects are stronger
when the force is perpendicular to the layers,
or grain, than when the force is applied parallel
to the layers. The last variable when considering structural integrity is the temperature setting
when it was constructed. Like hot glue, a hotter
temperature gives the plastic a higher bonding
strength between layers, which would improve
the strength of the object. A lot of caution and
testing are needed if you are creating structural
parts with a 3D printer.
conclusIon
The affordable end of 3D printing is not dead
simple like your desktop printer. It involves
some care and attention. But options are getting
easier and better. The low end of the rapid prototyping market has finally become both easy
enough to use and affordable for use in theatre
and the entertainment industry. While this isn't
the cure-all for your prop and modeling needs,
it is a great tool to have in your workshop. v
Owen Collins is a designer and is chair
of the Department of Theater and Dance
at Washington and Lee University. His
research focusses on the exploration and
integration of new technology into theater
practice. Additional images and links can
be found at www.courtneycollinsstudio.
com/3dprinting/
winter
2012
theatre design
& technology
19
http://www.courtneycollinsstudio
Table of Contents for the Digital Edition of Theatre Design & Technology - Winter 2012
Contents
Theatre Design & Technology - Winter 2012 - 1
Theatre Design & Technology - Winter 2012 - 2
Theatre Design & Technology - Winter 2012 - 3
Theatre Design & Technology - Winter 2012 - Contents
Theatre Design & Technology - Winter 2012 - 5
Theatre Design & Technology - Winter 2012 - 6
Theatre Design & Technology - Winter 2012 - 7
Theatre Design & Technology - Winter 2012 - 8
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https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Dec
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https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966May
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1966Feb
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965Dec
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965Oct
https://www.nxtbook.com/nxtbooks/hickmanbrady/tdt_1965May
https://www.nxtbookmedia.com