ACS Sustainable Chemistry & Engineering,
Journal Year:
2020,
Volume and Issue:
8(17), P. 6576 - 6589
Published: Jan. 2, 2020
The
research
presented
in
this
article
discusses
the
subject
of
poly(lactic
acid)
(PLA)
modification
via
reactive
mixing
with
poly(butylene
adipate-co-terephthalate)
(PBAT)
copolymer
for
3D
printing
applications.
Filaments
suitable
fused
deposition
modeling
were
prepared
from
blends
PLA
containing
10,
20,
and
30%
by
weight
PBAT.
Mechanical
testing
clearly
indicated
that
blending
PBAT
effectively
increases
impact
strength
PLA,
an
initial
value
approximately
30
J/m
to
more
than
700
optimized
PLA/PBAT
(30%)
chain
extender-modified
blend.
addition
multifunctional
extender
(ESA)
also
has
a
positive
effect
on
rheological
profile
materials,
which
facilitates
both
production
process
extruded
filament
maintenance
stable
width
printed
material
path.
Despite
use
significant
content,
analysis
thermomechanical
properties
did
not
show
any
deterioration
thermal
resistance
while
detailed
differential
scanning
calorimetry
indicates
small
tendency
nucleate
structure
inclusions.
structural
electron
microscopy
change
mechanism
deformation
brittle
fracture
pure
favorable
shear
yielding
PBAT-rich
blends.
comparison
injected
possibility
obtaining
similar
or
some
respects
better
mechanical
properties,
especially
ESA-modified
samples.
Polymer Composites,
Journal Year:
2021,
Volume and Issue:
42(11), P. 5656 - 5677
Published: Sept. 1, 2021
Abstract
Additive
manufacturing
(AM)
has
several
advantages
that
will
make
a
revolution
in
polymeric
material
development.
In
the
AM
of
materials,
filament
deposition
modeling
(FDM)
been
widely
used
owing
to
its
versatility,
low
cost,
and
efficacy.
FDM
includes
different
parameters
also
an
interlayer
adhesion
contributes
performance
printed
parts.
recent
years,
reinforcement
introduced
FDM‐printed
materials
improve
performance.
This
review
looked
at
polymer
were
using
process.
A
systematic
literature
search
was
conducted
on
polymers,
mechanical
thermal
these
reviewed
critically
reported.
The
discussed
relation
process
parameters,
matrix
type,
fiber
particle
lattice
structure.
nutshell,
this
article
assist
researchers
working
field
3D
printing
understanding
various
composites'
properties
Composites Part C Open Access,
Journal Year:
2022,
Volume and Issue:
8, P. 100271 - 100271
Published: April 27, 2022
Poly-lactic
acid
(PLA)
has
become
a
commonly
used
polymer
for
additive
manufacturing
because
of
its
bio-derived
nature,
useful
mechanical
properties,
and
excellent
processability.
Reinforcing
PLA
with
materials
been
shown
to
improve
the
physical,
mechanical,
thermal
properties
3D
printed
composites
and,
in
some
cases,
produce
active
shape-changing
hygromorphic
structures.
also
displays
shape
memory
as
response
changes
temperature,
making
it
popular
choice
4D
printing.
This
review
aims
present
an
overview
current
state
3D/4D
printing
reinforcements
highlight
recent
progress
future
opportunities.
comprehensive
summarises
different
forms
fused
deposition
modelling
(FDM),
factors
influencing
resulting
composites'
performance,
research
gaps
that
need
addressing.
The
methods
before,
during,
after
enhance
material
impending
innovative
filament
production
technologies
have
brought
attention.
Polymers,
Journal Year:
2022,
Volume and Issue:
14(7), P. 1445 - 1445
Published: April 1, 2022
The
increasing
trend
of
the
use
synthetic
products
may
result
in
an
increased
level
pollution
affecting
both
environment
and
living
organisms.
Therefore,
from
sustainability
point
view,
natural,
renewable
biodegradable
materials
are
urgently
needed
to
replace
environmentally
harmful
materials.
Jute,
one
natural
fibers,
plays
a
vital
role
developing
composite
that
showed
potential
variety
applications
such
as
household,
automotive
medical
appliances.
This
paper
first
reviews
characterization
performance
jute
fibers.
Subsequently,
main
focus
is
shifted
towards
research
advancements
enhancing
physical,
mechanical,
thermal
tribological
properties
polymeric
(i.e.,
or
biobased
thermoplastic
thermoset
plastic)
reinforced
with
fibers
forms
particle,
short
fiber
woven
fabric.
It
understood
physio-mechanical
jute-polymer
composites
largely
vary
based
on
processing
treatment,
shape
and/or
size,
fabrication
processes,
volume
fraction,
layering
sequence
within
matrix,
interaction
matrix
used.
Furthermore,
emerging
fiber,
nanomaterials
jute,
bioplastic
packaging,
heavy
metal
absorption,
electronics,
energy
device
development
3D
printing,
explored.
Finally,
key
challenges
for
its
derivative
gaining
commercial
successes
have
been
highlighted
future
directions
discussed.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(6), P. 831 - 831
Published: March 18, 2024
Fused
Deposition
Modeling
(FDM)
is
an
additive
manufacturing
technology
that
has
emerged
as
a
promising
technique
for
fabricating
3D
printed
polymers.
It
gained
attention
recently
due
to
its
ease
of
use,
efficiency,
low
cost,
and
safety.
However,
3D-printed
FDM
components
lack
sufficient
strength
compared
those
made
using
conventional
methods.
This
can
be
mainly
attributed
high
porosity
sinterability
layers
then
the
characteristics
polymer
used
in
process
or
itself.
Regarding
characteristics,
there
are
two
main
types
reinforcing
fibers:
discontinuous
(short)
continuous.
Continuous-fiber
reinforced
composites
becoming
popular
various
industries
their
excellent
mechanical
properties.
Since
continuous
fibers
have
more
positive
effect
on
increasing
parts,
this
article
focuses
primarily
long
fibers.
In
addition
different
mechanisms
been
developed
introduced
address
issue
insufficient
parts.
comprehensively
explains
mechanisms:
in-situ
fusion
ex-situ
prepreg.
also
provides
relevant
examples
these
elements.
Additionally,
some
other
less
frequently
utilized
discussed.
Each
mechanism
own
advantages
disadvantages,
indicating
further
development
modification
needed
increase
parts
comparable
produced
traditional
Materials & Design,
Journal Year:
2022,
Volume and Issue:
222, P. 111065 - 111065
Published: Aug. 17, 2022
Natural
fiber
and
its
derivatives
are
one
of
the
most
widely
used
biomass
polymers.
On-going
research
applications
natural
fiber-based
composites
have
gained
increasing
attention
in
current
state
sustainable
development.
3D
printing
has
provided
a
novel
approach
for
growth
promotion
composite
materials
an
important
platform
development
toward
intelligentization
industrialization.
This
paper
analyzes
status
area
provides
outlook
on
printed
made
from
fibers,
polymers
gels.
Polymers,
Journal Year:
2023,
Volume and Issue:
15(4), P. 1042 - 1042
Published: Feb. 19, 2023
This
work
investigates
the
effects
of
fibre
content,
orientation,
and
frequency
on
dynamic
behaviour
flax
fibre-reinforced
polypropylene
composites
(FFPCs)
to
improve
understanding
parameters
affecting
vibration
damping
in
FFPCs.
The
content
orientation
mechanical
performances
FFPCs,
along
with
fracture
characteristics,
are
also
investigated
this
study.
Laminates
various
contents
orientations
were
manufactured
by
a
vacuum
bagging
process,
their
static
properties
then
obtained
using
(dynamic
analysis
(DMA)
frequencies
100
Hz)
(tensile
flexural)
analyses,
respectively.
findings
suggest
that
all
parameters,
has
most
significant
impact
damping,
maximum
loss
factor
(i.e.,
4.3–5.5%)
is
for
45°
60°
orientations.
However,
there
no
difference
factors
among
different
contents.
lie
mainly
range
4–5.5%,
irrespective
volume
fraction,
frequency.
A
improvement
(281
953%)
feasible
fibre/polypropylene
relative
more
widespread
glass/epoxy
composites.
strongly
affected
respect
loading
direction;
example,
tensile
modulus
decreases
from
20
GPa
3.45
at
an
off-axis
angle
30°
fraction
0.40.
largest
found
case
0°
orientation.
For
fractions
0.31–0.50,
moduli
16–21
GPa,
strengths
125–173
MPa,
while
flexural
ranges
12–15
96–121
respectively,
making
them
suitable
structural
applications.
results
comparable
glass
composites,
especially
terms
specific
stiffness.
ESEM
confirms
failures
specimens
due
debonding,
pull-out
breakage,
matrix
cracking,
inadequate
fibre/matrix
adhesion.
outcomes
study
indicate
composite
could
be
commercially
viable
material
applications
which
noise
issues
where
amount
required
combination
high
stiffness
low
weight.
