ACS Applied Polymer Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 19, 2024
Impregnated
decorative
paper
is
an
important
and
high-value
wood-based
panel
material.
However,
traditional
melamine–urea–formaldehyde
impregnated
(MUFP)
suffers
from
formaldehyde
emission
brittleness.
Therefore,
it
crucial
to
develop
high-performance,
formaldehyde-free,
flexible
as
alternative
MUFP.
Here,
a
layer-by-layer
self-assembly
strategy
adopted
prepare
formaldehyde-free
polyamide
epichlorohydrin
(PAE)/poly(vinyl
alcohol)
(PVA)/melamine
(MA)
(PMPP).
The
first
PAE
resin
layer
acts
wet
strength
agent,
while
the
second
PVA/MA
toughening
forming
dual
network
structure
through
chemical
hydrogen
bonding.
Due
unique
self-assembled
dual-network
structure,
elongation
at
break
work
of
fracture
PMPP
4.4%
265.50
mJ,
respectively.
These
values
are
nine-
eight-times
higher
than
those
MUFP,
respectively,
demonstrating
excellent
toughness
PMPP.
Additionally,
subjected
water
activation
hot
pressing,
its
surface
properties
meet
GB/T15102–2017
Chinese
national
standard.
In
addition,
only
0.01
mg/L,
which
meets
environmental
standards
China's
GB/T
28995–2022
(≤1.5
mg/L),
Europe's
EN
717–1
(≤0.5
Japan's
JAS
234:2003
(<0.3
mg/L).
Thus,
this
offers
novel
approach
achieve
paper.
Multifunctional
materials
are
accelerating
the
development
of
soft
electronics
with
integrated
capabilities
including
wearable
physical
sensing,
efficient
thermal
management,
and
high-performance
electromagnetic
interference
shielding.
With
outstanding
mechanical,
thermal,
electrical
properties,
nanocarbon
offer
ample
opportunities
for
designing
multifunctional
devices
broad
applications.
Surface
interfacial
engineering
have
emerged
as
an
effective
approach
to
modulate
interconnected
structures,
which
may
tunable
synergistic
effects
precise
control
over
transport,
properties.
This
review
presents
a
comprehensive
summary
recent
advances
empowering
via
surface
in
context
techniques,
structural
evolution,
their
wide
Special
emphasis
is
placed
on
identifying
critical
correlations
between
structures
across
nanoscales,
microscales,
macroscales
The
challenges
currently
faced
by
examined,
potential
applications
also
revealed.
We
anticipate
that
this
will
promote
further
trigger
ideas
design
multidisciplinary
An
optical
thermosensitive
hydrophobic
membrane
modified
with
Eu(
iii
)-doped
Y
2
O
3
nanosheets
shows
excellent
thermal
responsiveness
(283–363
K)
and
high
sensitivity
(7.61%
K
−1
in
air,
5.41%
water),
ideal
for
flexible
temperature
monitoring.
Micromachines,
Год журнала:
2025,
Номер
16(4), С. 419 - 419
Опубликована: Март 31, 2025
The
rapid
evolution
of
micro-
and
nano-architectures
is
revolutionizing
biomedical
engineering,
particularly
in
the
fields
therapeutic
diagnostic
micromechanics.
This
review
explores
recent
innovations
nanostructured
materials
their
transformative
impact
on
healthcare
applications,
ranging
from
drug
delivery
tissue
engineering
to
biosensing
diagnostics.
Key
advances
fabrication
techniques,
such
as
lithography,
3D
printing,
self-assembly,
have
enabled
unprecedented
control
over
material
properties
functionalities
at
microscopic
scales.
These
engineered
architectures
offer
enhanced
precision
targeting
controlled
release
delivery,
foster
cellular
interactions
improve
sensitivity
specificity
devices.
We
examine
critical
design
parameters,
including
biocompatibility,
mechanical
resilience,
scalability,
which
influence
clinical
efficacy
long-term
stability.
also
highlights
translational
potential
current
limitations
bringing
these
laboratory
research
practical
applications.
By
providing
a
comprehensive
overview
trends,
challenges,
future
perspectives,
this
article
aims
inform
inspire
further
development
that
hold
promise
for
advancing
personalized
medicine.
