Application object: paper packaging, paper bag, paper box, milk carton, flexible packaging, breathable film etc.
Paper used: paper packaging, paper bag, paper box, milk carton, flexible packaging, breathable film etc.
Main characteristics: Adopts FDS door system and sleeve technology for printing plate and anilox roller, which can realize fast job change. Meanwhile, it is equipped with auto splicing unwinder and rewinder, pre-register function, printing unit positioning technology, auto inking system etc. Maximum running speed 500m/min.
BRIFE SPECIFICATION
n Substrate: PET/BOPP/PE/PAPER
n Printing section: 8
n Max. paper width：1320mm
n Max. printing width：1300mm
n Printing repeat：350mm – 810mm
n Register Tolerance: ±0.10mm
n Max. printing speed：500m/min (Machine running speed will be impacted by but not limited to following factors)
Ø Plate cylinder diameter
Ø Character of Substrate
Ø Character of ink and additives
Ø Printing Quality Request
Ø Flexo plate and tape
SMART OPERATION
Ø Job save/recall, save necessary data of job setup, make job repeat more easily
Ø If you do not follow the procedure, the machine will alarm automatically
Ø On-line monitoring of the whole machine status, real-time monitoring
Ø Lack of air pressure, auto alarm
Ø Camera based register-Camera based registration system
Ø Pre-register
Ø Remote control system-Long distance diagnosis
DESCRIPTION FLYING SPLICE TURRET UNWINDER. ⊃2; Twin axis, shafted type, unwinder for reels of maximum diameter 800 mm(film). ⊃2; Unwinder for reel mandrel of external diameter 96 mm (3” air shaft mandrel) ⊃2; Frames complete with base for jacking screws and holes for levelling and securing to the floor. WINDING AXIS CONTROLS ⊃2; Winding axis are center driven by A.C. motors. ⊃2; Tension control of the unwind axis by dancer roller system with pneumatic reaction, and rotary potentiometer. ⊃2; Web detector incorporated in the dancing roller, auto stop when paper broken ⊃2; Hand wheel for axial adjustment, the maximum adjustment amount is 20mm. SPLICE SYSTEM ⊃2; Splice system composed by a lay on roller to stick the new reel to the substrate in use, and a cross knife to cut the substrate from the expiring reel. ⊃2; Reel change sequence activated by the operator throughout remote controls located near by the unwind section. ⊃2; Minimum external diameter of the reel permitted for the splice is 500 mm. REEL LOADING ⊃2; Electric reel loading IN-FEED EDGE GUIDING SYSTEM ⊃2; Automatic edge guiding system is mounted before the printing section. ⊃2; The system includes 1 (one) sensor for “left or right guiding”. IN-FEED NIP ROLLER ⊃2; Nip roller, composed by a steel roller covered with rubber of hardness 65/70 shores, to lay film on the central drum. ⊃2; The roller is mounted on sealed ball bearings, and is pressed laterally through two (2) pneumatic cylinders, one on each side, having independent pressure control manually adjustable.
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PRINTING STAND ⊃2; Central impression type, having framework prepared for maximum 8 printing units. ⊃2; Frames of stabilized HT250 cast iron, 120 mm (To be determined). thickness, connected by spacers and tie rods in steel and cast iron. A cast iron base supports all the structure and allows levelling and securing to the floor by jacking screws and holes. ⊃2; The housing of the inking units are obtained on the lateral frames by cuts of rectangular shape with a window design. This system provides extreme rigidity to the structure, reducing drastically vibrations during the printing operations. CENTRAL IMPRESSION DRUM ⊃2; Chrome plating drum, protect it from external corrosion. ⊃2; The drum is supported laterally by tapered-roller bearings. In order to ensure the necessary eccentricity tolerance, the grinding and super finish process of the external diameter is carried out with the drum already mounted on its bearings and coupling flanges. ⊃2; Centralized manual lubrication of the supporting bearings of the central drum. ⊃2; Closed loop water conditioning system for the drum. The conditioning system integrates heat exchangers for cooling or heating the water. ⊃2; Drum driven by a servo motor directly ⊃2; A braking system, mounted on the main drive, controls deceleration sequences during the machine stop cycle. Pneumatic brake assists the decelerations during normal and emergency stops. | ||
| | Address: No. 8 Jinfei Road Henghe Industrial Zone Feiyun Street, Ruian, Wenzhou |
| | Custom Support & Sale: +86-136 2587 3008 |
| | Working Time: 08:00–23:00 |
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