Deleted Journal,
Journal Year:
2023,
Volume and Issue:
1(2), P. 0 - 0
Published: Jan. 1, 2023
Coalescence
of
properties
inorganic
filler
and
polymer
matrix
provides
fascinating
economic
approach
for
tailoring
the
desired
high
performance
materials.
Due
to
unique
capability
metal/metal
oxides/
silsesquioxanes
as
nanofillers,
they
have
attracted
much
attention
reinforce
matrices.
We
discuss
here
influence
these
nanofillers
dispersion,
interactions
with
matrices,
consequent
modification
on
technological
applications.
Micromachines,
Journal Year:
2025,
Volume and Issue:
16(3), P. 328 - 328
Published: March 12, 2025
The
printing
of
composite
magnetic
filaments
using
additive
manufacturing
techniques
has
emerged
as
a
promising
approach
for
biomedical
applications,
particularly
in
bone
tissue
engineering
and
hyperthermia
treatments.
This
study
focuses
on
the
synthesis
nanocomposite
ferromagnetic
fabrication
scaffolds
with
time-dependent
properties.
Three
classes
polylactic
acid-based
biocompatible
polymers—EasyFil,
Tough
Premium—were
combined
magnetite
nanoparticles
(Fe3O4)
at
concentrations
10
wt%
20
wt%.
Extruded
were
evaluated
microstructural
integrity,
printed
dog-bone-shaped
specimens
tested
elongation
mechanical
properties,
cylindrical
analyzed
performance.
tensile
strength
EasyFil
acid
decreased
from
1834
MPa
(0
Fe3O4)
to
1130
(−38%)
Fe3O4,
while
Premium
showed
more
moderate
reduction
1800
1567
(−13%).
break
was
reduced
across
all
samples,
highest
decrease
observed
(from
42%
26%,
−38%).
Magnetic
performance,
measured
by
specific
absorption
rate,
demonstrated
that
Fe3O4
achieved
rate
values
2–7.5
W/g,
depending
polymer
type.
Our
results
show
carefully
selecting
right
thermoplastic
material,
we
can
balance
both
integrity
thermal
efficiency.
Among
materials,
composites
most
potential
providing
optimal
heating
performance
without
significantly
compromising
scaffold
strength.
These
findings
offer
critical
insights
into
designing
optimized
regeneration
hyperthermia-based
therapies.
Polymer Composites,
Journal Year:
2023,
Volume and Issue:
44(8), P. 4370 - 4419
Published: May 23, 2023
Abstract
The
additive
manufacturing
(AM)
technology
can
manufacture
complex
parts
with
considerable
improvements
in
lead
times
and
lower
material
wastages.
It
has
enabled
technological
advances
across
many
domains,
from
space
to
medical
devices.
polymer
composites
fabricated
through
AM
have
tremendous
advantages
over
conventional
polymers
terms
of
mechanical
performance
are,
therefore,
better
suited
for
producing
functional
assemblies.
However,
still
presents
several
obstacles
that
prevent
their
full
commercial
utilization.
These
challenges
include
limited
combinations
matrix
reinforcements,
a
requirement
hardware
modification
existing
machines,
characterization.
This
article
attempts
comprehensively
review
the
fundamentals
features
contemporary
additively
manufactured
(AMPCs)
examines
current
cutting‐edge
research
development.
highlights
gaps
characterization
various
technologies
like
extrusion,
vat‐photopolymerization,
binder
jetting,
powder
bed
fusion,
sheet
lamination.
There
is
need
fill
identified
make
AMPCs
more
appealing
widespread
industrial
use
advanced
applications.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(9), P. 1261 - 1261
Published: May 1, 2024
Additive
manufacturing,
particularly
Stereolithography
(SLA),
has
gained
widespread
attention
thanks
to
its
ability
produce
intricate
parts
with
high
precision
and
customization
capacity.
Nevertheless,
the
inherent
low
mechanical
properties
of
SLA-printed
limit
their
use
in
high-value
applications.
One
approach
enhance
these
involves
incorporation
nanomaterials,
graphene
oxide
(GO)
being
a
widely
studied
option.
However,
characterization
GO
nanocomposites
under
various
stress
loadings
remains
underexplored
literature,
despite
essential
for
evaluating
performance
This
study
aimed
address
this
gap
by
synthesizing
incorporating
it
into
commercial
SLA
resin
at
different
concentrations
(0.2,
0.5,
1
wt.%).
Printed
specimens
were
subjected
pure
tension,
combined
stresses,
shear
modes
comprehensive
characterization.
Additionally,
failure
criteria
provided
using
Drucker-–Prager
model.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(22), P. 3125 - 3125
Published: Nov. 8, 2024
The
emergence
of
3D
and
4D
printing
has
transformed
the
field
polymer
composites,
facilitating
fabrication
complex
structures.
As
these
manufacturing
techniques
continue
to
progress,
integration
machine
learning
(ML)
is
widely
utilized
enhance
aspects
processes.
This
includes
optimizing
material
properties,
refining
process
parameters,
predicting
performance
outcomes,
enabling
real-time
monitoring.
paper
aims
provide
an
overview
recent
applications
ML
in
composites.
By
highlighting
intersection
technologies,
this
seeks
identify
existing
trends
challenges,
outline
future
directions.
BMC Oral Health,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: April 15, 2025
Abstract
Background
Low
antimicrobial
activity
is
a
major
drawback
of
three-dimensional
(3D)
printed
denture
bases,
so
the
incorporation
nanoparticles
possesses
an
effective
antifungal
and
antibacterial
effect.
However,
it
important
to
assess
outcome
adding
such
nanofillers
on
dimensional
accuracy,
flexural
strength,
surface
roughness
3D-printed
bases.
This
in
vitro
study
aimed
evaluate
elastic
modulus,
3D
base
resin
modified
with
different
concentrations
cerium
oxide
as
agent.
Methods
A
total
sample
(
N
=
72)
was
Cerium
particles
were
mixed
acquire
these
groups:
Group
I
(control)
no
24),
II
0.5
wt.%
III
1
24).
The
samples
tested
for
printing
accuracy
by
digital
caliper,
strength
n
12)
universal
testing
machine,
while
Surface
assessed
profilometer.
For
data
analysis,
One
2-Way
ANOVA,
followed
Tukey
post
hoc,
Kruskal
Wallis
test
Dunn
hoc
used
Bonferroni
correction
P
≤
.05).
Results
Regarding
specimens
there
statistically
significant
deviation
between
control
group
1%
length
width
percent
error
(%).
effect
all
groups.
Oxide
recorded
highest
mean
values.
There
difference
among
groups
before
polishing;
had
After
polishing
Conclusions
0.5%
specimens,
regarding
dimensions
specimens.
addition
led
slight
improvement
modulus
without
amount.
process
required
enhance
material.
