Materials & Design,
Journal Year:
2024,
Volume and Issue:
244, P. 113153 - 113153
Published: July 9, 2024
Protective
materials
that
can
ensure
the
safety
of
personnel
and
equipment
in
extreme
environments
have
a
wide
range
application
prospects,
such
as
outdoor
protective
clothing,
fire-fighting
etc.
However,
designing
highly
functional
is
still
considered
long-standing
challenge.
Herein,
superhydrophobic
oleophobic
fibrous
membranes
(SOFM)
prepared
by
electrospinning,
heat
treatment
spraying
techniques,
endowing
with
good
thermal
stability,
air
permeability
outstanding
repellence
to
liquids
water,
oil
low
surface
energy
solvents.
The
developed
SOFM
exhibits
integrated
properties
ethanol
intrusion
pressure
0.75
KPa,
excellent
1.54
mm/s,
water
vapor
transmission
rate
7.99
kg·m−2·d-1,
high
decomposition
temperature
330
℃,
tensile
strength
9.2
MPa.
Therefore,
effectively
protect
people
environments.
This
work
may
contribute
design
fiber
higher
protection
levels
field
clothing.
Journal of Materials Engineering and Performance,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 11, 2024
Abstract
The
primary
objective
of
this
study
was
to
demonstrate
the
effect
a
phosphorus–copper
complex
on
flammability
polyamide
6
(PA6)
materials,
including
organoclay-reinforced
nanocomposites.
secondary
compare
effectiveness
deposition
methods
three-layer
copper
complex.
Our
previous
work
successfully
revealed
reducing
composites
by
depositing
phosphorus
and
compounds
using
Layer-by-Layer
technique.
In
current
work,
we
turned
our
attention
modifying
PA6
surface
electro-spray
(ES)
same
flame
retardants
as
before,
investigated
resulting
protection
against
high
temperatures
during
combustion.
Surface
roughness
analysis
that
use
ES
method
favors
formation
unevenness.
UL-94
test
results
showed
composite
materials
having
5-15
triple
layers
were
among
best
classes
compared
others.
Both
types
tested
also
tendency
reduce
heat
release
rate
(HRR)
increasing
degree
coverage
when
Remarkably,
15
nanocomposite
reduced
maximum
HRR
point
20%.
Graphical
abstract
