Prevention of Biofouling Due to Water Absorption of Natural Fiber Composites in the Aquatic Environment: A Critical Review
Journal of Composites Science,
Год журнала:
2024,
Номер
8(12), С. 532 - 532
Опубликована: Дек. 15, 2024
Introducing
lignocellulosic
fibers
as
the
matrix
reinforcement
in
composites
is
an
opportunity
for
weight
reduction
and
also
use
of
by-products
biomass
waste
from
other
systems,
such
agriculture
textiles.
In
case
nautical
applications,
biofouling,
meaning
damage
during
service
by
marine
organisms,
represents
a
significant
issue.
To
address
this
problem,
number
measures
can
be
taken:
these
include
introduction
various
types
fillers,
mainly
mineral,
composites,
tailored
treatment
fibers,
hybrid
approaches,
including
different
modifications,
or
fiber
grafting.
This
review
reports
state
art
studies
carried
out
to
elucidate
performance
natural
hybrids
regards
water
absorption
more
specifically
exposure
seawater
prolonged
time
so
simulate
conditions.
The
perspectives
on
(NFCs)
aquatic
environments
will
discussed
with
respect
possible
onset
degradation
biofouling.
Язык: Английский
Decoding the Biobased Blueprint: Key Players and Evolutionary Trends in Materials Innovation
Polymers,
Год журнала:
2025,
Номер
17(2), С. 177 - 177
Опубликована: Янв. 13, 2025
In
the
rapidly
evolving
biobased
materials
innovation
landscape,
our
research
identifies
key
players
and
explores
evolutionary
perspective
of
innovation,
offering
insights
into
promising
areas
to
be
further
developed
by
material
scientists
in
search
exploiting
their
knowledge
novel
applications.
Despite
crucial
role
these
promoting
sustainable
production
consumption
models,
systematic
studies
on
current
terrain
are
lacking,
leaving
gaps
understanding
players,
emerging
technologies,
market
trends.
To
address
this
void,
we
focused
examining
patents
related
monomers
polymers,
aiming
describe
strategies
business
dynamics
leading
assignees.
Embedded
within
European
Sustainable
BIO-based
nanoMAterials
Community
(BIOMAC)
project,
a
Horizon
2020
initiative,
leverages
unique
framework
dedicated
advancing
specifically
emphasizing
readiness
materials.
We
implemented
multi-stage
strategy,
prioritizing
validated
keyword
queries
ensure
superior
quality
reliability
collected
data.
understand
primary
contributors
landscapes,
conducted
an
in-depth
analysis
employed
companies.
Findings
from
ORBIT
platform
highlighted
remarkable
increase
patent
publications
past
decade,
with
China
standing
out
as
hub
signaling
strong
focus
development
Our
technological
advancements
identify
specific
potential
for
development.
By
analyzing
trends
five
industries,
pinpoint
opportunities
innovative
solutions
commercially
exploited
while
ensuring
compliance
intellectual
property
rights
freedom-to-operate
framework.
Язык: Английский
PLA Reinforced with Limestone Waste: A Way to Sustainable Polymer Composites
Polymers,
Год журнала:
2025,
Номер
17(5), С. 662 - 662
Опубликована: Фев. 28, 2025
Waste
stone
sludge
generated
by
the
extractive
industry
has
traditionally
posed
significant
disposal
challenges.
This
study
redefines
as
a
valuable
raw
material
incorporating
it
into
polylactic
acid
(PLA)
to
create
sustainable
composite
materials.
Pellets
and
filaments
composed
of
up
50%
weight
limestone
powder
PLA
were
successfully
produced
using
melt
blending
in
twin-screw
extruder.
Scanning
electron
microscopy
(SEM),
X-ray
fluorescence
(XRF),
diffraction
(XRD)
analyses
revealed
uniform
distribution
particles
within
matrix
confirmed
chemical
structural
compatibility
components.
Thermogravimetric
analysis
(TGA)
showed
that
composites
retained
thermal
stability,
while
mechanical
testing
demonstrated
enhancements
stiffness,
with
an
increase
elastic
modulus
for
containing
powder.
The
flow
rate
(MFR)
decreases
increasing
filler
content.
brittleness
also
increased,
reducing
impact
resistance.
Mechanical
tests
performed
on
injected
3D-printed
specimens.
filament
was
used
3D
printing,
small
XYZ
calibration
cube.
Язык: Английский
Optimization of Innovative Hybrid Polylactic Acid+ and Glass Fiber Composites: Mechanical, Physical, and Thermal Evaluation of Woven Glass Fiber Reinforcement in Fused Filament Fabrication 3D Printing
Journal of Composites Science,
Год журнала:
2025,
Номер
9(4), С. 164 - 164
Опубликована: Март 29, 2025
The
growing
demand
for
complex
structures,
energy
absorption,
and
mechanically
strong
materials
has
led
to
the
exploration
of
innovative
composites.
This
study
focuses
on
manufacture,
characterization,
evaluation
PLA+
reinforced
with
woven
glass
fiber.
Using
Fused
Filament
Fabrication
(FFF)
3D
Printer
technology,
effects
adding
fiber
were
examined
through
a
tensile
test
Digital
Image
Correlation
(DIC)-induced,
flexural,
Charpy
impact
resistance,
Shore
D
hardness,
Differential
Scanning
Calorimetry
(DSC)
thermal
tester,
SEM
morphological
tests.
Results
showed
that
four
layers
significantly
improved
mechanical
properties:
strength
increased
by
85%
95.44
MPa,
flexural
13%
91.51
resistance
450%
15.12
kJ/m2.
However,
reduction
in
hardness
was
noted
due
chemical
interactions.
These
findings
suggest
potential
applications
composites
high-strength
products
vehicle
bumpers
automotive
industry
shin
pads
sports
industry.
Язык: Английский
Additive manufacturing of continuous regenerated cellulose fiber reinforced polylactic acid composites using in-situ impregnation material extrusion technique
Composites Part C Open Access,
Год журнала:
2025,
Номер
unknown, С. 100594 - 100594
Опубликована: Апрель 1, 2025
Язык: Английский
Assessment of Wear and Surface Roughness Characteristics of Polylactic Acid (PLA)—Graphene 3D-Printed Composites by Box–Behnken Method
Journal of Composites Science,
Год журнала:
2024,
Номер
9(1), С. 1 - 1
Опубликована: Дек. 24, 2024
The
biodegradability
and
comparatively
less
harmful
degradation
of
polylectic
acid
(PLA)
make
it
an
appealing
material
in
many
applications.
composite
is
used
as
a
feed
for
3D
printer,
consisting
PLA
matrix
graphene
(3
wt.%)
reinforcement.
extruded
the
form
wires
using
screw-type
extruder
machine.
Thus,
prepared
wire
to
print
specimens
fused
deposition
modeling
(FDM)
type
additive
manufacturing
technology.
are
by
varying
different
process
parameters
FDM
This
study’s
primary
objective
understand
tribological
phenomena
surface
roughness
reinforced
with
graphene.
Initially,
pilot
experiments
conducted
screen
essential
factors
machine
decide
levels
that
affect
response
variables,
such
wear.
three
factors,
viz.,
layer
height,
printing
temperature,
speed,
considered.
Further
analysis
Box–Beheken
method
study
behavior
3D-printed
composites
effect
these
on
wear
loss.
It
interesting
note
height
significant
optimum
setting
minimum
at
0.16
mm,
temperature
180
°C,
speed
60
mm/s.
loss
0.24
220
90
desirability
function
approach
optimize
(multiobjective
optimization)
both
208
mm/s
lower
SEM
images
reveal
various
mechanisms,
abrasive
grooves,
micro-fractures,
presence
debris.
work
carried
out
helps
automobile
door
panels
since
they
undergo
due
excessive
friction,
aging,
degradation,
fluctuations.
These
taken
care
addition
optimized
process,
good
finish
proper
assembly.
Язык: Английский