Doctor machine Tipo 1500/500
Product of Grafica Elettronica
Year 2015
General technical information
Tape size
max tape width 1500 mm
min tape width 700 mm
Unwinding
max coil diameter1000 mm
interior diameter 6”
Winder
max coil diameter 1000 mm
interior diameter 6”
The tape direction, a view from the operator side side both directions
Pull on tape from 5 to 60 kg
Max mechanical speed 500 mt/min
Max production speed 400 mt/min
Materials
BOPP 12-40 micro
PET 12-40 micro
CPP 20-60 micro
LDPE 23-80 micro
Paper 22-120 g/m
Coupled 40-120 g/m
Manufacturing
1. Unwinding of the above mentioned materials
2. Control of the border with automatic tape guide
3. Transport controlled over the structure
4. Possibility of application Oxy dry
5. Tensioning with towing before rewinding
6. Trimming lateral of the material
7. Rewinding
HOT MELT COATING LINE Tipo CL 1600/30
Product of Grafica Elettronica
spalmatura di resine su poliestere
General technical information
Max tape width 1600 mm
Range printing cylinder development 540 – 640 mm
Max mechanical speed 30 m/min
Pull up material from 4 to 40 Kg
Material to be processed PET 15-40 micro (usually 23 micro)
Unwinding (single axis)
max coil diameter 800 mm
interior diameter anime 6”
max coil weight 1200 daN
unwinding direction both directions
Winders (two axes)
interior diameter 3”
max coil weight 180 Kg
unwinding direction from below
Coating zone
Structure
steel frame with connecting tie rods
Cylinder coating
-cilindro inciso e riscaldato, supportato su cuscinetti con anelli temprati montati sui mozzi
-gearmotor with coupling terminal for transmission
Doctor blade
-heating with resistors
-control of the temperature with operator panel setting, with the possibility to program the preheat
-vertical manual setting of the doctor blade by means of handwheel
-advancement manual setting of the doctor blade through flyers
-Adhesive diffuser motorized sliding teflon
Pressure printing
-mounted on rails
-pinch roller silicon rubber resistant to high temperatures
-pneumatically regulated on each side, readable on manometers
Coating Retrofit triplex Compact 1300 Nord mechanical
Repair made by Grafica Elettronica
machine of June 1987
Performed operations
– Replaced old electric panel machine control
– Developed software machine PLC including supervision