Prusa Original Prusa i3 MK3, Руководство пользователя

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11.11
​ ​ ​ ​
PC-ABS
​ ​
(E3D)
Polycarbonate ABS (PC-ABS) is an enhanced version of traditional ABS. It offers easier
processing, higher strength, stiffness, and temperature resistance. PC-ABS is also suitable
for structures with openings, its bridging capability is improved compared to ABS. Typical
usage ​ ​ of ​ ​ PC-ABS ​ ​ is ​ ​ for ​ ​ durable ​ ​ plastic ​ ​ parts ​ ​ like ​ ​ television ​ ​ or ​ ​ computer ​ ​ casings.
ADVANTAGES DISADVANTAGES
Lightweight Warps
Good ​ ​ for ​ ​ mechanical ​ ​ parts Low ​ ​ elasticity
● Nozzle ​ ​ temperature: ​ ​ ​ 270
​ ​
-
​ ​
280
​ ​
°C
● Bed
​ ​
temperature:
​ ​ ​
100 ​ ​ - ​ ​ 110 ​ ​ °C ​ ​ (bigger ​ ​ object ​ ​ -> ​ ​ higher ​ ​ temp.)
● Heatbed:
​ ​ ​
​ ​ Make ​ ​ sure ​ ​ the ​ ​ surface ​ ​ of ​ ​ the ​ ​ heatbed ​ ​ is ​ ​ clean.
11.12
​ ​ ​ ​
Dialing
​ ​
in
​ ​
new
​ ​
materials
Each
​ ​ manufacturer ​ ​ produces ​ ​ slightly ​ ​ different ​ ​ material ​ ​ even ​ ​ though, ​ ​ they ​ ​ are ​ ​ under ​ ​ the
same
​ ​
group.
​ ​
For
​ ​
example
​ ​
Prusa
​ ​
PLA
​ ​
and
​ ​
ColorFabb
​ ​
PLA
​ ​
will
​ ​
have
​ ​
a
​ ​
slightly
​ ​
different
​ ​
output
when ​ ​ printed.
To
​ ​ achieve ​ ​ the ​ ​ best ​ ​ possible ​ ​ output ​ ​ you ​ ​ should ​ ​ experiment ​ ​ with ​ ​ the ​ ​​ nozzle
​ ​
temperature
​
,
fan ​ ​ speed ​ ,
​ ​​
print ​ ​ speed ​
​ ​
and
​ ​​
flow ​ .
​ ​
All
​ ​
of
​ ​
these
​ ​
can
​ ​
be
​ ​
changed
​ ​
even
​ ​
during
​ ​
a
​ ​
print
​ ​
from
​ ​
the
Tweak
​
​ ​ menu ​ ​ on ​ ​ the ​ ​ LCD ​ ​ panel.
The
​ ​
same
​ ​
idea
​ ​
also
​ ​
applies
​ ​
even
​ ​
for
​ ​
materials
​ ​
which
​ ​
are
​ ​
not
​ ​
listed
​ ​
here.
​
​ ​ Take ​ ​ the
manufacturer-suggested
​ ​
settings,
​ ​
find
​ ​
the
​ ​
closest
​ ​
match
​ ​
in
​ ​
Slic3r
​ ​
material
​ ​
profiles,
​ ​
modify
and ​ ​ save ​ ​ as ​ ​ new. ​ ​​ Continue
​ ​
by
​ ​
printing
​ ​
a
​ ​
few
​ ​
simple
​ ​
test
​ ​
pieces
​ ​
and
​ ​
continuously
​ ​
use
the
​ ​
Tweak
​ ​
menu.
​
​ ​ After ​ ​ each ​ ​ improvement, ​ ​ don’t ​ ​ forget ​ ​ to ​ ​ modify ​ ​ the ​ ​ settings ​ ​ in ​ ​ Slic3r.
Reset
​ ​
the
​ ​
tweak
​ ​
values
​ ​
before
​ ​
every
​ ​
print.
Don’t
​ ​
forget
​ ​
to
​ ​
share
​ ​
your
​ ​
settings
​ ​
on
​ ​
our
​ ​
forums
​ ​
or
​ ​
directly
​ ​
with
​ ​
us.
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