Polymers,
Год журнала:
2021,
Номер
13(8), С. 1282 - 1282
Опубликована: Апрель 14, 2021
Oil
palm
empty
fruit
bunches
(OPEFB)
fiber
is
a
natural
that
possesses
many
advantages,
such
as
biodegradability,
eco-friendly,
and
renewable
nature.
The
effect
of
the
OPEFB
loading
reinforced
fire
retardant
epoxy
composites
on
flammability
tensile
properties
polymer
biocomposites
were
investigated.
tests
carried
out
with
four
parameters,
which
specimen
A
(constant),
B
(20%
fiber),
C
(35%
D
(50%
fiber).
PET
yarn
magnesium
hydroxide
used
reinforcement
material
agent,
respectively.
results
obtained
from
several
tests,
horizontal
burning
test,
scanning
electron
microscopy
(SEM).
result
for
test
showed
exhibited
better
properties,
had
lowest
average
rate
(11.47
mm/min).
From
strength,
revealed
highest
value
10.79
N/mm
Polymers,
Год журнала:
2021,
Номер
13(8), С. 1326 - 1326
Опубликована: Апрель 18, 2021
Over
recent
years,
enthusiasm
towards
the
manufacturing
of
biopolymers
has
attracted
considerable
attention
due
to
rising
concern
about
depleting
resources
and
worsening
pollution.
Among
available
in
world,
polylactic
acid
(PLA)
is
one
highest
produced
globally
thus,
making
it
suitable
for
product
commercialisation.
Therefore,
effectiveness
natural
fibre
reinforced
PLA
composite
as
an
alternative
material
substitute
non-renewable
petroleum-based
materials
been
examined
by
researchers.
The
type
used
fibre/matrix
adhesion
very
important
because
influences
biocomposites'
mechanical
properties.
Besides
that,
outline
present
circumstance
fibre-reinforced
3D
printing,
well
its
functions
4D
printing
applications
stimuli-responsive
polymers
were
also
discussed.
This
research
paper
aims
development
conducted
studies
on
PLA-based
bio-composites
over
last
decade.
work
reviews
PLA-derived
bio-composite
related
synthesis
biodegradation,
properties,
processes,
challenges
prospects.
Polymers,
Год журнала:
2021,
Номер
13(16), С. 2710 - 2710
Опубликована: Авг. 13, 2021
Natural
fiber
such
as
bamboo
fiber,
oil
palm
empty
fruit
bunch
(OPEFB)
kenaf
and
sugar
fiber-reinforced
polymer
composites
are
being
increasingly
developed
for
lightweight
structures
with
high
specific
strength
in
the
automotive,
marine,
aerospace,
construction
industries
significant
economic
benefits,
sustainability,
environmental
benefits.
The
plant-based
natural
fibers
hydrophilic,
which
is
incompatible
hydrophobic
matrices.
This
leads
to
a
reduction
of
their
interfacial
bonding
poor
thermal
stability
performance
resulting
composite.
Based
on
literature,
effect
chemical
treatment
had
significantly
influenced
thermogravimetric
analysis
(TGA)
together
composite
structure.
In
this
review,
treatments
used
cellulose
thermoplastic
thermosetting
has
been
reviewed.
From
present
TGA
data
useful
guidance
determining
purity
composition
composites'
structures,
drying,
ignition
temperatures
materials.
Knowing
compounds
based
weight,
changes
temperature
dependence
another
factor
consider
regarding
effectiveness
purpose
synergizing
between
matrix
or
synthetic
fibers.
Polymers,
Год журнала:
2021,
Номер
13(13), С. 2170 - 2170
Опубликована: Июнь 30, 2021
In
the
field
of
hybrid
natural
fiber
polymer
composites,
there
has
been
a
recent
surge
in
research
and
innovation
for
structural
applications.
To
expand
strengths
applications
this
category
materials,
significant
effort
was
put
into
improving
their
mechanical
properties.
Hybridization
is
designed
technique
fiber-reinforced
composite
materials
that
involves
combining
two
or
more
fibers
different
groups
within
single
matrix
to
manipulate
desired
They
may
be
made
from
mix
synthetic
fibers,
carbonaceous
materials.
Owing
diverse
properties,
are
manufactured
variety
including
rubber,
elastomer,
metal,
ceramics,
glasses,
plants,
which
come
composite,
sandwich
laminate,
lattice,
segmented
shapes.
Hybrid
composites
have
wide
range
uses,
aerospace
interiors,
naval,
civil
building,
industrial,
sporting
goods.
This
study
intends
provide
summary
factors
contribute
composites’
failure
as
well
overview
details
developments
achieved
with
composites.
Polymers,
Год журнала:
2022,
Номер
14(1), С. 202 - 202
Опубликована: Янв. 5, 2022
Polylactic
acid
(PLA)
is
a
thermoplastic
polymer
produced
from
lactic
that
has
been
chiefly
utilized
in
biodegradable
material
and
as
composite
matrix
material.
PLA
prominent
biomaterial
widely
used
to
replace
traditional
petrochemical-based
polymers
various
applications
owing
environmental
concerns.
Green
composites
have
gained
greater
attention
ecological
consciousness
grown
since
they
the
potential
be
more
appealing
than
conventional
petroleum-based
composites,
which
are
toxic
nonbiodegradable.
PLA-based
with
natural
fiber
extensively
variety
of
applications,
packaging
medicine,
due
their
biodegradable,
recyclable,
high
mechanical
strength,
low
toxicity,
good
barrier
properties,
friendly
processing,
excellent
characteristics.
A
summary
fibers,
green
PLA,
along
respective
classification,
functionality,
different
processing
methods,
discussed
discover
fiber-reinforced
development
for
wide
range
applications.
This
work
also
emphasizes
research
properties
blend
hybrid
over
past
few
years.
PLA's
strong
engineering
areas
addressed.
review
covers
issues,
challenges,
opportunities,
perspectives
developing
characterizing
composites.
Nanomaterials,
Год журнала:
2021,
Номер
11(9), С. 2186 - 2186
Опубликована: Авг. 26, 2021
Developments
in
the
synthesis
and
scalable
manufacturing
of
carbon
nanomaterials
like
nanotubes
(CNTs)
have
been
widely
used
polymer
material
industry
over
last
few
decades,
resulting
a
series
fascinating
multifunctional
composites
fields
ranging
from
portable
electronic
devices,
entertainment
sports
to
military,
aerospace,
automotive
sectors.
CNTs
offer
good
thermal
electrical
properties,
as
well
low
density
high
Young's
modulus,
making
them
suitable
nanofillers
for
composites.
As
mechanical
reinforcements
structural
applications
are
unique
due
their
nano-dimensions
size,
incredible
strength.
Although
large
number
studies
conducted
on
these
novel
materials,
there
only
reviews
published
performance
result,
this
review
we
covered
some
key
application
factors
properties
CNTs-reinforced
Finally,
potential
uses
hybridised
with
reinforced
natural
fibres
such
kenaf
fibre,
oil
palm
empty
fruit
bunch
(OPEFB)
bamboo
sugar
fibre
highlighted.
Polymers,
Год журнала:
2021,
Номер
13(12), С. 1917 - 1917
Опубликована: Июнь 9, 2021
Natural
fibers
have
attracted
great
attention
from
industrial
players
and
researchers
for
the
exploitation
of
polymer
composites
because
their
“greener”
nature
contribution
to
sustainable
practice.
Various
industries
shifted
toward
technology
in
order
improve
balance
between
environment
social
economic
concerns.
This
manuscript
aims
provide
a
brief
review
development
foremost
natural
fiber-reinforced
composite
(NFRPC)
product
designs
applications.
The
first
part
presents
summary
background
various
context
engineering
behaviors
NFPCs
vary
with
fiber
type,
source,
structure.
Several
drawbacks
NFPCs,
e.g.,
higher
water
absorption
rate,
inferior
fire
resistance,
lower
mechanical
properties,
limited
has
necessitated
good
practice
systematic
design
attain
optimized
NRPC
products.
Product
manufacturing
need
move
mutually
considerate
manner
produce
successful
fiber-based
material
process
involves
concept
design,
selection,
finally,
design.
Numerous
products
been
commercialized
using
fibers,
sports
equipment,
musical
instruments,
electronic
In
end,
this
provides
guideline
based
on
which
subsequently
leads
Defence Technology,
Год журнала:
2022,
Номер
18(8), С. 1281 - 1300
Опубликована: Март 15, 2022
Carbon-based
composites,
including
carbon
reinforced
composites
and
carbon-matrix
in
defence
technologies
have
raised
a
lot
of
attention
due
to
its
significant
physical
capabilities,
superior
thermal
mechanical
stability,
eco-friendly
nature.
composite
which
incorporating
with
various
carbonaceous
materials
such
as
coke,
char,
black
carbon,
activated
fibre
other
nanomaterials
(carbon
nanotubes,
nanofibres,
graphene
graphite)
are
the
greatest
viable
option
for
development
advanced
technologies.
In
this
review
article
characteristics
carbon-based
discussed
their
distinct
application
sectors;
aeronautics,
maritime,
automotive,
electronics,
energy
storage,
electromagnetic
interference
(EMI)
shielding
structures.
The
origin
production
techniques
were
discussed.
promising
future
technology,
particularly
chemical
sensors,
drug
delivery
agents,
radar
technologies,
nanocomposites
low
cost,
easy
availability,
flexibility
design
processing.
Polymers,
Год журнала:
2021,
Номер
13(11), С. 1701 - 1701
Опубликована: Май 23, 2021
Polymer
composites
filled
with
metal
derivatives
have
been
widely
used
in
recent
years,
particularly
as
flame
retardants,
due
to
their
superior
characteristics,
including
high
thermal
behavior,
low
environmental
degradation,
and
good
fire
resistance.
The
hybridization
of
polymer
produces
various
favorable
properties,
making
them
ideal
materials
for
advanced
applications.
resistance
performance
can
be
enhanced
by
increasing
the
combustion
capability
composite
through
inclusion
metallic
fireproof
protect
composites.
final
properties
metal-filled
thermoplastic
depend
on
several
factors,
pore
shape
distribution
morphology
particles.
For
example,
safety
equipment
uses
polyester
antimony
sources
halogenated
additives.
use
metals
additives
has
captured
attention
researchers
worldwide
concern
consideration
people's
life
public
properties.
This
review
establishes
state-of-art
metals/polymer
numerous
industrial
Polymers,
Год журнала:
2021,
Номер
13(8), С. 1323 - 1323
Опубликована: Апрель 18, 2021
In
recent
years,
most
boat
fabrication
companies
use
100%
synthetic
fiber-reinforced
composite
materials,
due
to
their
high
performance
of
mechanical
properties.
the
new
trend
research
on
structure
using
natural
fiber
hybrid
with
kevlar/fiberglass-reinforced
composite,
result
tensile,
bending,
and
impact
strength
showed
that
glass
polyester
gave
increasing
contents.
At
some
point,
realizing
cost
is
getting
higher,
researchers
today
have
started
fibers
are
seen
as
a
more
cost-effective
option.
Natural
fibers,
however,
disadvantages,
such
moisture
absorption,
repelling
nature;
low
wettability;
thermal
stability;
quality
variation,
which
lead
degradation
times,
hybridization
recommended
by
solution
fiber’s
weaknesses
reduce
not
environmentally
friendly.
addition,
has
its
own
special
advantages,
i.e.,
balanced
stiffness,
reduced
weight
cost,
improved
fatigue
resistance
fracture
toughness,
resistance.
The
synthetic–nature
composites
used
in
variety
applications
modern
material
attracted
manufacturing
industries’
attention
shift
composite.
Some
previous
studies
stated
delamination
had
influenced
composites.
order
expand
successful
reinforcement
factor
affects
defects
needs
be
investigated.
this
review
paper,
compilation
reviews
few
common
defect
types
illustrating
overview
properties
encountered
industries
presented.
