- Purpose of the line:
Decoration sandwich panel production line is used to make custom-made decoration sandwich panels with aluminum sheet on the one side and aluminum foil on the other side and the middle layer of polyurethane. - Main technical parameters:
Specification of the panel 560mm×25mm (Width × Thickness) Length on request
Production speed 3~8m/min
Length of belt laminator 18m
Max temperature of hot-air circulation 70℃
Dimensions of the line about 45,000×6,200×3,640mm (L×W×H)
Total power about 140kw - Constituents of the line
The decoration sandwich panel production line is consisted of one double-head foil decoiler, one hydraulic clipping machine and one film-covering installation, one forming machine, one flexible sheet deliverer, one PU foaming machine unit, one mobile injector, one pre-heating installation, one double-belt laminator, one hot-air circulator , one automatic cutting machine, and roller conveyors, etc. - Functions of each equipment and its main parameters :
1) Double-head foil decoiler
It is mainly consisted of decoiling mechanism, rotator, and angle/position adjustor and so on, which is to fix and decoil foil coil.
The decoiling mechanism includes the steel frame, spindle rotator and coil expander, etc.
Frame with plate welding structure is mainly used for supporting and installing other parts on the decoiler. Spindle rotator is equipped with driving system and expander is to fix the coil and support its weight and rotation. Foil coil is moved to the expander by crane and a magnetic brake is used to damp decoiling process.
Main technical parameters:
Inner diameter of steel coil 150mm
Max. coil diameter 1000mm
Max. coil weight 600kg
Max. coil width 900mm
Power 1.6kw
2) Hydraulic clipping machine and film-covering installation
This part easily operated is a kind of machine tool hydraulically and pneumatically to shear and cover film to steel sheet. It uses the same hydraulic station for decoiler.
The clipping machine can use hydraulic force to shear colored steel sheet, which is basically made up of hydraulic cylinders, levers, upper and lower cutting blades as well as steel frame.
Usually, two film-covering installations, one put before the top former and the other before the bottom former, are fixed with the clipping machine.
Each of them include air cylinders, two gripping rubber rollers and bracket to, under the pulling of relevant former, pneumatic clamp film and colored steel sheet together. Number of this installation can be custom made.
Main technical parameters:
Max. shearing thickness 1.0mm
Max. shearing width 900mm
Max. film covering width 900mm
Inner diameter of film coil&#