ITK-IL908 MODULAR

APPLICATIONS DEPENDING ON THE INSTALLED OPTIONS: 

- Bonding / laminating by hot-melt 

- Full-coating by hot-melt 

- Film / web thermobonding 

- Plastification and coating with film 

- Transfer printing of polyurethane, PVC and synthetic leather 

- Metallization and gold lamination 

- Transfer of special effects (e.g.: snake skin)  

- Application of  “black out” films and barriers 

CENTRAL MACHINE BODY

PRESSING CYLINDER FOR ENGRAVED CYLINDER OR SPREADER CYLINDER (re.9 of the enclosed drawing) 

- Silicon coated pressing cylinder Ø340 mm (13,39”), installed on self-aligning supports in order to grant a perfect contact with the engraved cylinder re.8 or the coating cylinder  re. 6. The rotation of this cylinder is granted by motorisation while its pressure by two pneumatic pistons fed with compressed air with adjustable pressure up to  6 Kg/cm .  

- On the each piston (one per side) acts one actuator which allows to control precisely the distance of the pressing cylinder re. 9 in relationship the cylinders  re.8 or re. 6 (gap adjustable up to mm.50) 

- It is foreseen the possibility of installing a chiller unit (optional) for the cooling of this cylinder (rotating head for the circulation of the chilled water already included).   

UPPER PRESSING CYLINDER (re..11 of the attached drawing) 

- Teflon coated (anti-sticking treatment) pressing cylinder,  Ø260 mm (10,24”) , heated by electric armoured resistances in diathermic oil-bath  

- The working temperature is controlled electronically and it is adjustable from the room temperature up to 230 °C.  

- This cylinder works in absence of air (Monti Antonio S.p.A. patent) so that to grant no oil oxidation and a long life to the heating elements.  

- The rotation of this cylinder is granted by motorization while its pressure by two pneumatic pistons fed with compressed air with adjustable pressure up to  6 Kg/cm . On the each piston (one per side) acts one actuator which allows to control precisely the distance of pressing cylinder re.11 in relationship to pressing cylinder  re. 9 (gap adjustable up to mm.50) 

UPPER MATERIAL/ FILM ENTRY (re. 14 of the attached drawing) 

- Unwinding shaft with fixation cones in entry, with adjustable tension by means of braking disk pneumatically controlled, diameter mm.400  

MECHANIC SPEED  

- The machine is equipped with motors which allow a mechanic speed from  2 to 60 m/min.  

MOTORIZATIONS 

- All movements are supplied by means of asynchronous motors, three phase, servo ventilated, which transmit movements to roller with reduction gears. 

- The motor of the pressing cylinder re.9 has “master” function. All other motors have “slave” functions. 

- The speed of all motors is synchronized and any variation registered by the “master” is effecting automatically on all “slaves”.  

- The control of all motors is done by vector inverters, with plc.  

ELECTRIC/ELECTRONIC CONTROL PANEL 

- The cabinet is in metal sheet, with protection IP54, and it includes all inverters, contactors, etc. 

- The cooling of the cabinet is by means air conditioning  which grants perfect temperature and humidity control.  

TEMPERATURE CONTROL 

- The temperature of all oil heated cylinders is guaranteed by means of feelers with thermal resistance of 100 ohm at 20°C, which transfer the measurement to the PLC to automatically administrates very precisely these functions.  

- The same process is used for the doctor blade heating.  

AUTOMATION 

- It is controlled by a SIEMENS PLC, complete with : digital inputs and outputs, control of analogical inputs for the temperature control, serial control of movable operator panel (front and rear). 

- Movable operator panel : colours LCD touch-screen with TFT – resolution 640x480 pixel, screen 10,4”, complete with Ethernet plug.  

TECHNICAL DATA 

- Adjustable working width up to mm 1800 (70.87“) 

- Working speed adjustable from 2 to 60 m/min.  

- Installed power of complete machine: it depends on the requested options  

- Average electric consumption of the complete machine: it depends on the requested options 

- Compressed air pressure: 6-8 Bar 

- Machine produced according to CE rules 

- Customs tariff: 84 51 80 80