Definitions/Buzzwords
QuickCast
- A method of building SLA parts that
produces hollow patterns very quickly.
These patterns are used in place of
wax in the investment casting process
to produce metal castings.
Durometer
- instrument used to test hardness
and durability of a metal or substance.
Measurement in low numbers usually
denote softer matter, with high numbers
indicating harder material. Two scales,
A & D, describe the material's
hardness. i.e. SHORE A 25 is very
soft, SHORE A 90 is medium soft, SHORE
D 90 is very hard.
Tank
Time - the increment of time
needed to perform an SLA job.
Test
Block - an SLA part of known
dimensions and features built specifically
to test accuracy of an SLA machine.
ABS
- (acrylonitrile butadiene styrene)
A high impact plastic whose strength,
rigidity, and exceptional electrical
properties have made it one of most
used materials in plastic injection
molding for computers and many other
modern electronic devices.
UL
Testing - Safety standards testing
done by Underwriter Laboratories,
a non-profit, independent agency
that tests, certifies and writes
standards for the safety of products
for consumer, office and industrial
machines and devices.
UL
94 V0 - Standard for material
flammability, denoting UL test results
for flame retardency.
RTV
- Room temperature vulcanized rubber,
the material used to make soft tooling
or molds for polyurethane castings.
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