|
what is sandwich
panel?
sandwich panel is light and
composite structure that confined with two layers and it is
consisting of an insulating core that must be very light, soft
with specific physical properties.sandwich panels of
BARON is two model .wall sandwich panels and roof sandwich
panels.wall sandwich panels are manufactured with various of
insulating(polyurethan,Expanded polystyrene and glass wool)and
roof sandwich panels consist of trapezoid and tile models that
trapezoid model is manufactured with various of insulating
(polyurethan,Expanded polystyrene and rock wool)and tile model
is manufactured with polyurethane insulate.
what is the panel
used for?
Cold
storages
Roof and
wall for all buildings
Conexes
Containeres
Superior advantages of
sandwich panels:
- light weight (12-30kg/m2); as a result the
structure and its foundation can be constructed
lighter.
- quick transportation and easy installation at
height places.
- Strong resistance against earth quake’s
elestructive forces.
- Insulated against sound , humidity , cool and
heat.
- Availability of more useful space , due to the
small thickness of its walls.
- Reducing the cost of making the foundation and the
skeleton of height buildings , due to the light weight of
its walls and ceiling.
- Reducing the cost of cooling and heating the
building , due to the prevention of transferring heat and
cool ; therefore spending less energy.
- Easy transference of sewerage pipes , telephone
and electricity cables under the panels’ nets.
- Chic product and variety in colour.
- Simplicity of cleaning and maintenance.
- Appropriate for external walls and ceilings , and
for internal walls
Presenting some insulating
materials used in
Sandwich panels
|
Barron's Applied
insulators |
Insulating
material |
Thermal
conductivity coefficient |
Description |
Color |
|
Polyurethane |
0.025 |
An insulating material used for walls of
cold-rooms. |
Yellow |
Polystyrene |
0.036 |
Spinal panels composed of polystyrene
small grains. They preserve air and prevent water from
passing. |
White |
|
Glass wool |
0.039 |
Produced from melting glass changed into marginal
yarns. Glass wool is fire-resistant and can be easily
cut and applied. |
Yellow |
Rock wool |
0.039 |
Raw material used for mineral- wool
is more condensed than glass-wool and is more heat
resistant. Rock-wool is an effective noise insulator and
has a significant resistance against fire. |
Yellow
tending
to
Beige |
Barron tries to make high value of using sandwich panels
instead of traditional masonry materials such as bricks,
plasters, and gravel through scientific tests. The brief
result of these tests is presented in the following
tables:
Masonry and
Insulating
materials |
Thermal
conductivity
coefficient |
Comparison result
|
|
Bricks |
0.72 |
Thermal conductivity coefficient ; of bricks is 28
times higher than polystyrene, 24 times higher than
polystyrene and 18 times higher than glass-wool From
this comparison it is concluded that among these
insulators, bricks have high thermal conductivity .
Therefore using these insulators instead of bricks is an
effective way in optimizing energy consumption |
Gravel |
0.795 |
Thermal conductivity coefficient of
gravel is 32 times higher than polyurethane, 28 times
higher than glass-wool. The same results as the case of
bricks are acquired. |
|
Plaster |
0.72 |
Thermal conductivity coefficient of plaster is
28 times higher than polyurethane,
polyurethane, 24 times higher than polystyrene and 18
times higher than glass-wool .The same results are
acquired. |
polyurethane |
0.025 |
Thermal conductivity coefficient of
Polyurethane is O.035 times higher than bricks and
plaster and 0.032 higher than gravel With the same
comparison, it is concluded that this material is an
effective alternative for traditional materials in
optimum energy consumption |
|
Polystyrene |
0.036 |
Thermal conductivity coefficient of polystyrene is
0.04 times higher than bricks and plaster, 0.0364 times
higher than gravel. |
Glass-wool |
0.039 |
Thermal conductivity coefficient of
glass-wool is 0,055 times higher than bricks and plaster
and 0.05 times over gravel. |
The brief result of comparison between polyurethane and some other materials is presented as follow:
It is derived from these two tables that
application of sandwich panels in constructions and other
Industries like cold-room manufacture is a leading option
regarding energy consumption optimization and
cost-effectiveness. It is hoped that the valued customers
compare the results and make appropriate decisions and help us
achieve our high objectives in customer
satisfaction. |
