The Influences of Selected Factors on Bending Moment Capacity of Case Furniture Joints
Wengang Hu,
Yuan Zhao,
Wei Xu
и другие.
Applied Sciences,
Год журнала:
2024,
Номер
14(21), С. 10044 - 10044
Опубликована: Ноя. 4, 2024
This
study
experimentally
investigated
the
effects
of
selected
factors
on
bending
moment
capacity
(BMC)
case
furniture
joints.
The
main
aim
was
to
explore
mixed
applications
wood-based
materials
and
fasteners
in
manufacturing
reduce
material
costs.
examined
face
member
material—particle
board
(PB),
plywood
(PL),
block
(BB)—edge
(PB,
PL,
BB),
joint
shape
(T-shape
L-shape)
BMC.
Additionally,
evaluated
type
(two
eccentrics
(TE),
two
dowels
(TD),
one
eccentric
dowel
(ED)),
BB)
BMC
for
L-shaped
results
showed
that
significantly
affected
joint.
BMCs
T-shaped
joints
were
greater
than
those
joints,
regardless
edge
members,
except
when
made
PL.
For
with
PL
higher
compared
others.
Joints
constructed
TE
exhibited
ED
TD
same
type.
PB,
an
increase
approximately
3.0
Nm
2.0
ED,
respectively.
9.1
4.1
TD,
BB,
increases
7.0
6.6
TD.
followed
by
PB.
However,
assembled
there
no
significant
difference
among
three
materials.
ratios
half-sum
0.73,
1.04,
0.79
These
suggest
predominantly
influences
indicating
potential
costs
combining
different
types.
Язык: Английский
Optimization of Preparation Process for Chitosan-Coated Pomelo Peel Flavonoid Microcapsules and Its Effect on Waterborne Paint Film Properties
Coatings,
Год журнала:
2024,
Номер
14(8), С. 1003 - 1003
Опубликована: Авг. 8, 2024
In
order
to
prepare
chitosan-coated
pomelo
peel
flavonoid
microcapsules
with
antibacterial
properties,
chitosan
was
used
as
the
wall
material
for
purpose
of
coating
core
material,
flavonoids.
The
pH
microcapsule
crosslinking
reaction
7.5,
mass
ratio
1:1,
and
concentration
emulsifier
1%.
obtained
under
these
preparation
conditions
exhibited
superior
performance,
morphology,
dispersion.
Additionally,
yield
rates
were
recorded
at
22%
50%,
respectively.
To
paint
film,
added
into
coatings
varying
concentrations
0%,
3.0%,
6.0%,
9.0%,
12.0%,
15.0%.
efficacy
film
both
bacteria
progressively
enhanced
incorporation
microcapsules.
against
Staphylococcus
aureus
observed
be
higher
than
that
Escherichia
coli.
As
content
increased,
color
difference
in
gloss
loss
rate
light
transmission
reduced.
tensile
property
elongation
break
reduced,
roughness
increased.
At
a
overall
an
coli
46.3%
56.7%,
38.58.
41.0%,
90.4%,
large
elastic
region,
21.5%
1.46
μm.
Язык: Английский