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clogging O
of O
sphere-filled O
polymers S-MATE
is O
proposed O
. O
Last O
, O
a O
mathematical S-CONPRI
model O
is O
derived O
, O
which O
approximates O
the O
printability S-PARA
of O
filled O
polymers S-MATE
without O
the O
preparation O
of O
composites S-MATE
. O
This O
model S-CONPRI
is O
based O
on O
the O
nozzle S-MACEQ
geometry S-CONPRI
, O
the O
filler O
type O
and O
content O
, O
the O
resin S-MATE
viscosity O
, O
and O
the O
printer S-MACEQ
’ O
s S-MATE
maximum O
extrusion S-MANP
force O
. O
In O
this O
study O
, O
we O
propose O
a O
tool-path S-PARA
generation O
approach O
for O
material S-MATE
extrusion-based O
additive B-MANP
manufacturing E-MANP
( O
AM S-MANP
) O
that O
considers O
the O
machining S-MANP
efficiency O
and O
fabrication S-MANP
precision O
, O
which O
are O
inherent O
drawbacks O
of O
general O
AM B-MANP
techniques E-MANP
compared O
with O
conventional B-MANP