Description
Rock wool sandwich panel and its manufacturing process is one the
most advanced inventions, which in the factory automation
equipment, rock wool and steel into a whole, thus changing the way
of the rock wool plate before the compound required site , under
the premise that meet the requirements of the building thermal
insulation, sound insulation, fire protection, to achieve a high
quality, efficient, reliable, safe target. The products in Europe
through a wide range of applications, sophisticated.
Purposes: the company of rock wool sandwich panel roof and wall are
two types of widely used in a fireproof, sound insulation, thermal
insulation requirements of industrial and civil roof, external
walls and internal partitions, especially fire demanding
projects.
Constructed: (1) upper and lower surfaces: galvanized color steel
plate, thickness 0.**0.8mm. According to the specific needs of
customers, may also have galvanized color steel or aluminum plate.
Steel plate first and then molding the molding machine rolling with
rock wool composite compound. (2) rock wool core material: density
**0kg/m3 rockwool blocks staggered laying the fiber direction
perpendicular to the sandwich panel, under the surface, and is
closely connected to enrich the entire vertical and horizontal
cross-section of sandwich panels. Rock wool block and rock wool on
the lower steel plate high strength foam adhesive to form an
overall excellent production process guaranteed to produce very
high-density rockwool insulation body and the metal plate between
the inner wall strong adhesion, so the rock wool sandwich panel has
good stiffness.
Product specifications: (1) the width of the rock wool sandwich
panel <**0mm***0mm length <*****0mm can be determined
according to design requirements and the transportation and
installation conditions; (2) Thickness: *0mm, *5mm, **0mm **0mm
Features:
Stiffness (1): rock wool core material with two layers of steel
plate bonding as a whole, working together, coupled with the
surface wave-pressure on the roof, the overall stiffness of rock
wool clip than the pressure plate (glass cotton) on-site composite
sheet. Sandwich panels, fittings and purlins fixed, greatly improve
the overall stiffness of the roof, and to strengthen the roof of
the overall work performance. Choice of rock wool sandwich panel
can be used from the larger purlin, purlins amount of 1/3 to 2/3
can be saved.
Reasonable manner: (2) Snap the roof of the rock wool plug cap,
avoiding the hidden dangers of the roof joint leaks, saving the
amount of parts.
(3) fixed method is reasonably solid: rock wool roof with specially
designed M6 self-tapping screws and purlins fixed external force
can effectively resist the typhoon. Self-tapping screws set in the
roof on the surface of the peak position, and using a special
waterproof construction, the avoid waterproof weak point.
(4) short installation cycle: rock wool sandwich panel, due to the
site without secondary processing, not only to keep the
surroundings clean and tidy, does not affect the normal conduct of
other processes, but also greatly shorten the installation cycle of
the plate, rock wool sandwich panel The daily average installation
area of ​​**0 ~ **0m2.
(5) anti-scratch protection: rock wool sandwich panel production in
the surface paste polyethylene self-adhesive protective film, in
order to avoid transportation and installation process steel
surface coating is scratched or worn.
Advantages: rock wool sandwich panel, give full play to the unique
properties of the rock wool core material, fire protection, thermal
insulation, sound absorption and sound insulation and other
significant efficacy of.
(1) Fire performance: rock wool sandwich panel used raw materials,
production technology and formula, it has good fire performance.
The tests showed that it has more than ***0 ° C refractory. The
results are as follows: *0mm thick rock wool sandwich panel REI*0
*0mm thick rock wool sandwich panel of REI *0 **0mm thick rock wool
sandwich panel, REI **0
(2) thermal insulation: the insulation of rock wool sandwich panel
insulation is rock wool thermal conductivity λ = 0.**3 W/m2. K, as
the basis to compute the parameters of the corresponding proportion
of the thickness of rock wool core material .
(3) sound insulation sound-absorbing effect is significant:
Sound Insulation: rock wool sandwich panel, the noise
transfer a significant reduction, especially suitable for the
specified flight by. In addition, the use of rock wool roof, rain,
hail on the roof of the building steel impact caused by indoor
sound, but also significantly reduced. Pass the test, in accordance
with ISO **7/*2 and UNI ***0/7 standard, the choice of density
**0kg/m3 rock wool core material of sandwich panels, sound
insulation effect can be achieved RW, = *9 ~ *0 dB,
Sound absorption: rock wool sandwich panel also has excellent
sound-absorbing effect, it absorbs the sound within a wide
frequency range. In accordance with ISO **4/*5 standard, rock wool
sandwich panel sound-absorbing performance level of the DELTA LA =
*5.7dB (A).
