ETERNA 1050Fi Automatic Diecutting
& Foil Stamping Machine
foil advancing control
Numerous high end features such as foil advancing pull combination calculation, automatic pull combination calculation as well as on-the-fly simulation.
Hologram stamping based on the latest Group technology and provides reliable and precise hologram foil advancing control.
fast foil stamping starting speed
Faster impression on restart without gripper bar stopping to increase productivity and reduce waste foil and waste paper (subject to actual pressure and set speed).
foil pressing roller
8 gripper bars made from the latest Group technology runs extremely smooth, thanks to the unique design of large motion angle eccentric worm gear drive system, allowing for minimum number and size of nicks at maximum production speed.
waste foil ejection brush
5mm hardened cutting plate or 4 + 1mm sandwich plate on top 15mm precision synthetic supporting plate with +/- 1mm micro adjustment for quick setup and easy make ready.
heating base
Based on Group-matured technology platform, the heating base was designed with precise and fast temperature tracking capabilities, for high speed production and large area foil coverage .
The Advanced Foil Control System (AFCS) performs rapid heat compensation in addition to precise foil control, to ensure high productivity as well as top quality products.
MICRO ADJUSTMENT IN BOTH RUNNING AND CROSS DIRECTIONS
5mm hardened stamping plate or 3.5mm + 1.5mm sandwich plate on top of 15mm precision ground support base plate with -/+ 0.9mm micro adjustment in both running and cross directions for quick setup and easy make ready.
Feeder
Patent turbo spiral air blower pressing foot at feeder head.
Four pick up and four forward-suck heads with angle adjustment.
Preloading device with rail cart and scaled gate.
Inclined feed table for smooth thin paper transport at high speed.
Non-stop feeder with automatic pile lift.
Electrical double sheet control.
Pull and push convertible side lays (OS and OOS) with photo sensor sheet arrival control.
Dual mode blow/suck vacuum pump.
Sheet slow-down device of feeder belts to ensure accurate position of the sheet to the front lays with selective on/off switch.
Feeding brush rollers and rubber rollers can be adjusted as a whole, thus improving efficiency.
Foil Feeding System
Two servo motor-driven (3.5kw) longitudinal foil advancing shafts, each individually programmable for short and long foil stepping (3rd shaft optional)
Tension roller and foil advancing rollers each driven by 3.5kw servo motors and controlled by New Cube; new pressing roller on tension roller with easy pressure adjustment hence quick setup.
Foil control, such as:
foil-advancing step combination setting
automatic efficient-stepping combination calculation
motion-stepping combination simulation
as well as hologram stamping, all is of the latest Group technology (New Cube) and provides reliable and precision foil advancing control.
Foil breaking control.
Two pairs of waste foil ejection brush driven by 2kw servo motor controlled by New Cube for efficient waste foil rejection and keeping foil tension constant by synchronizing the waste foil pulling with foil advancing.
Three-shaft foil waste rewinding unit below the waste foil ejection brush, AC motor drive with inverter to control the speed and tension (optional).
Longitudinal foil roll loading bracket can be pulled out and a new type of foil stamping rubber wheel is applied, easy for foil installation and adjustment of foil stamping device.
Diecutting & Stamping Section
Precision worm gear crank toggle driving system to ensure smooth and dynamic lower platen movement.
Precision stationery upper platen.
Up and mobile platen are calculated by structure engineering to improve the strength and reduce the weight by better structure and higher quality casting.
Precision ground 15mm thickness insulation plate behind the heating base for optimal heating efficiency while still maintaining constant temperature.
Pneumatic push button die chase locking mechanism to ensure safe and operator-friendly changing of the die.
Pneumatic clutch/brake for main drive system.
Servo motor drive automatic impression on/off.
Digital diecutting pressure tonnage display with maximum pressure limit protection.
State-of-art 3 cam index gripper bar driving system to ensure smooth and precise gripper bar intermittent movement.
High quality pre-stretched gripper bar driving chain.
Seven high-precision alloy gripper bars.
Torque limit safety clutch to protect the index driving system in case of gripper bar crash.
Double cam driven gripper opener and front lay swing frame without position restore spring for smooth and accurate sheet register and take off.
Self-diagnostic system with indication on a color LCD screen.
Heating base with 12 heating zones, each zone temperature adjustable individually.
Heating base designed per the Group standard technical platform with precise and fast temperature tracking and compensating system in the New Cube for efficient and accurate temperature control.
Fast foil stamping starting speed without machine interim stop for waiting impression on, subject to the set impression tonnage and machine speed.
5mm hardened stamping plate or 3.5mm + 1.5mm sandwich stamping plate on top of 15mm precision ground supporting base plate with +/-0.9mm micro adjustment in both running and cross direction for quick setup and easy make ready.
Digital strain gauge and stamping pressure measuring system displayed as well as the mobile platen position in a color foil control screen for constant monitoring and convenient pressure adjustment.
Delivery Section
Automatic delivery with non-stop curtain. The curtain moves into the delivery to catch the arriving sheets during the pile exchange.
Tape inserter with counter.
Gripper bar drive chain tension adjustment.
Adjustable segmented press brush and sheet flattening blower ensure stable sheet piling.
PLC controlled automatic chain lubrication system.
