Product Details
Fully Automatic PU Sandwich Panel Production Line
Description
This production line is a kind of specialized equipment for
producing sandwich panel with the middle layer of anti-combustion
polyurethane and with roof forming panel as the top face layer,
aluminum foil as the bottom face layer. The sandwich panel is
between 25 and 200mm in thickness, 1000mm in width, length
determined by the customer. The sandwich panel is mainly used as
keeping warm for wall and roof . Different insulating panels with
other soft facing layers could also be produced on the line.
The operation principle of this line is as follows: raw materials
of rigid-foam are delivered into the mixing head through the
metering pump on the injection machine and then injected onto the
bottom facing sheet going to conveyors along with the top
superficial sheet. Between the upper and lower conveyors, the
liquid materials are hardened into shape,after all for above
actions are completed, by an automatic tracking cutting mechanism,
cut into segments according to the preset length.
Main Specifications
Coil Material | Thickness | 0.3-0.8mm |
Coil width | Depend on customer’s requires |
Yield Strength | 250-550Mpa |
Material | Color steel, galvanized steel |
Decoiler / Uncoiler | Coil Width | Max. 1250mm |
I.D | 510-610mm |
O.D | Max. 1300mm |
Capability | Max. 8Tons |
Decoiler type | Manual / Hydraulic/Automatic |
Feeding & guiding | Pinch feeding | 1 Units ( 2 Rollers ) |
guiding | 2 Rollers |
Cutting device | Cutting motion | Cutting adopts tracking cutting |
and saw (or fly saw) of the cutting machine can move transversely
1500mm, Cutting machine moves longitudinally and transversely along
the slide way |
Cutting machine adopts one-side blade band saw manner, cutting and
revolving after cutting. The cutting saw can revolve, so cutting in
two directions is realizable |
Length Measuring | BY encoder |
Cutting Tolerance | +/-1.5mm(per 3m) |
PU sandwich panel | thickness | 25-100mm |
Standard Sandwich Panel Size | max1100mm x 4000mm(Width x Length) |
Linear Speed of production | 2-5 m/min |
Reciprocating times of injection head per minute | <60 |
Control system | Production type: totally continuous production with PLC controlling |
Roll Forming Machine | Forming Stations | ABOUT 18-24steps |
|
Roller material | 45# steel, heat treatment |
Diameter of shaft | 75mm |
Shaft material | High grade 45# steel |
Drive type | By chains |
Forming speed | 0-15m/min |
Main power | 7.5kw |
|
|
Electrical control | PLC | PANASONIC Brand or Custom-made |
Inverter | YASKAWA Brand or Custom-made |
Touch screen | MCGS Brand or Custom-made |
Operation type | Touch screen & Button |
Runout Table | Table type | Simple non-power type |
Function | To support the finished panels |
TOTAL WEIGHT |
| APRRO 20TONS |
Working flow
Down side rigid board feed----Rolling rack----glue drop onto rigid
board----glue sweep----EPS sheet load----- Rolling rack and
lamination-----glue drop onto EPS Sheet----glue sweep----up rigid
board feed ---Rolling lamination----finished product
The type pursues board (basis on customer's requires to design)
Equipment shown here is used for continuously making sandwich
panels with the facing layer (s) of color steel or galvanized sheet
and the core material of polyurethane. Whole equipment is divided
into PU insulation part and Facing sheet profiling part.
This line is easy to operate, high productivity, and reasonable
price. Suitable for making roof wall color coated pu insulated
sandwich panels and cool room insulated panels.
Whole line adopt PLC program control, with the communication module
and inverter synchronization, highly automatically. Main machine
adopt touch screen, simple operation. Productin line from uncoiler,
roll forming, pu foaming, solidifying, automatically cutting,
runout table ( opetional: auto stacker, auto packing ) to realize
the auotmatically production process.
Whole line make up of Auto decoilers, roll forming machines, Flat
pre-cutting devices, Transporting Conveyors, Steel plate
pre-heating, Pressing machine, Tracking cutting, PLC control
system, PU foaming machine, Hydraulic system and Pneumatic system
etc.
Advantages of Continuous Sandwich Panel Production Line
We have more than 20 years PU sandwich panel experiences, master a
full set of production technology, meanwhile we are top three on
term of PU sandwich panel in china.
We not only provide customer production line but also provide a
complete solution for PU sandwich panel technology. Recovering
customer's initial investment with the least raw materials.
Our company be mainly aimed at high and middle grade market, the
quality of raw material we use is higher than normal seen.
Where the rotation axis between holes, are equipped with
self-lubrication properties of materials bush for improving self
lubrication of parts and prolong its life.
Company Profile
Wuxi Hengruiyang Technology Co., Ltd is a manufacturer of roll
forming machine. At present, our products have been exported all
over the world, and maintained good cooperative relations with
customers.
Main Product
We produce all kind of roll forming machine,now the fasteset speed
can reach 50m/min.
Our product:color steel roll forming machine,roof and wall panel
machine,decking floor roll forming machine,floor decing forming
mahcine, stud and track roll forming machine, Z and C purlin
machine, highway guardrail roll forming machine,cable tray machine,
and so on.
Specialization
Wuxi Hengruiyang Technology Co.,Ltd is professional manufacturer
and exporter and specializes in designing, manufacturing,
developing, sales and services in roll forming machine.Our engineer
has beed in this feild about 20 years.
Experience
We are proud of our own professional team with more than 18 years’
experience in customized design and manufacture, installation and
test, technical solution and after services. All the machines are
with international quality standards and great after-sales
services.