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Question
mj: dimensional accuracy
use the information below to answer the question.
ther than the initial heating of the resin before it goes to the print head, there is no
at involved with material jetting (mj). this reduces the possibility of warpage or
rinkage of the print. because there is no temperature gradient change, mj is a
table, accurate printing process.
however, there is the possibility of shrinkage because when the part cures with uv
ght, there is an amount that will be reduced in size. that effect can be compounded
with larger pieces.
accuracy
because of the support material used in this process, there is a very high degree of
dimensional accuracy. with mj, there is a tolerance of 01 millimeters, as compared
with sla, which has a tolerance of 0.15 millimeters. sls has a tolerance of 0.3
millimeters, and fff is 0.5.
what to avoid
too much exposure to ultraviolet light could have a detrimental effect. high humidity
can also affect the print, as can high heat. with mj, avoid exposure to sunlight,
ambient heat, or humidity, which can cause changes in dimensional accuracy and
might cause some warping.
what is the tolerance for material jetting (mj)?
0.3 millimeters
.01 millimeters
0.15 millimeters
0.5 millimeters
The text clearly states in the "Accuracy" section that "With MJ, there is a tolerance of 0.01 millimeters".
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0.01 millimeters