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flexo central printing machinery
High Speed Central Drum Flexo printing machine
ZBR400/200
(1)After mounting the plate and registration, no longer need registration, improve yield;
(2)Replacing 1 set of Plate Roller (unloaded 8pcs old roller, installed 8 new roller after tightening), only 20 Minute registration can be done by printing;
(3)The machine first mount plate, pre-trapping function, to be completed in advance prepress trapping in the shortest possible time.
(4)Maximum production machine speed up 200m/min, registration accuracy ±0.15mm.
(5)The overlay accuracy does not change during lifting running speed up or down.
(6)With precision structural, easy operation, easy maintenance, high degree of automation and so on, one person can operate.
Quantity

CentralDrum Flexo printing machine
 
  1. Machine features:
  1. After mounting the plate and registration, no longer need registration, improve yield;
  2. Replacing 1 set of Plate Roller (unloaded 8pcs old roller, installed 8 new roller after tightening), only 20 Minute registration can be done by printing;
  3. The machine first mount plate, pre-trapping function, to be completed in advance prepress trapping in the shortest possible time.
  4. Maximum production machine speed up 200m/min, registration accuracy ±0.15mm.
  5. The overlay accuracy does not change during lifting running speed up or down.
  6. With precision structural, easy operation, easy maintenance, high degree of automation and so on, one person can operate.
 
  1. Acceptable printing material
LDPE: 28 ~ 100μm    LLDPE: 30 ~ 100μm  HDPE: 25 ~ 100μm      CPP: 20 ~ 60μm
PP: 23 ~ 65μm       NY: 20 ~ 50μm       PETP: 16 ~ 60μm        OPP: 18 ~ 70μm
BOPP: 17~60μm      OPA: 20~60μm      Plating film: 30~ 6μm   Aluminum: 25~100μm
Cellophane: 30~100g/m2    Paper : 30 ~ 100g/m2     Wrapping paper:30~100g/ m2
non woven material: 15-120g/m2  
 
  1. Main Parameter
  1. Machine frame thickness 
100mm,cast iron material 
  1. Machine drive principle 
Gear drive, with constant temperature system and water chiller φ1200mm
  1. Printing color
4color (6+0 one side print)
  1. Max. Width of film material 
1000mm
  1. Max. effective Printing width 
960mm
  1. Max. Printing length（repeat）
Standard: 300-800mm
  1. Register precision
±0.1mm
  1. Gear teeth 
5mm
  1. Maxmechanical speed
250m/min
  1. Max.printing speed
10-180m/min(actual speed by your material, printing ink, plate etc.) 
  1. printing ink
Water-based or Oil-based ink
  1. plate thickness(included double side tape )
2.28mm or At client require
  1. machine total power
120KW
  1. machine overall size 
12.0m X 3mX 4.2m
  1. Machine weight
10500KG
  1. Voltage
3Phase, 380V, 50HZ (or at client’s require)
  1. pressure wheel
pneumatic controller
  1. PLC touch screen
1set,China inovance brand
  1. camera monitor system
1set, kesai brand
Machine details 
I、Single unwind parts:
 1、Roller width1000mm
 2、Effective roller printing width960mm
 3、Roller core dia. 76mm
 4、Max. unwind dia. 1000mm
 5、Unwind wayCenter unwind, AutomaticTension control 1pcs and 10kg magnetic powder and brake
 
 6、Web guide1SET , china chonqing dongdeng brand
*Electronic paper web guide traction device, the system can continuously and accurately correct when there is a slight deviation in the paper web movement.
 
 7、Air shaft3’’, 1pcs
 8、Auto stop device:when the paper is damaged or broken, the machine will automatically stop
II、Traction parts
1、TractionAluminum guide roller  plating roller
2、Unit2 group
3、BearingJapan NSK
4、One direction bearing Germany ASNU
5、Material feeding Adopt rubber roller to feed paper together to ensure stable tension
III、Printing unit
 1、print unitCenter roller. plate cylinder .ceramic anliox roller. plate
 2、anliox rollerceramic anliox roller 4pcs, 250-800LPI, shanghia murata brand
 3、dr blade Closed chamber doctor blade 6pcs with stainless steel ink tank
*Adopts the new spraying Teflon process ink tank to prevent ink staining, reduce labor intensity of workers, and fast loading and unloading.
 
 4、ink pumpTwo-way diaphragm pump 6pcs,
*Two direction steering valve, automatic control of inlet and outlet pipes with stainless steel ink tank
Pneumatic control automatically cleans the ink tube
 5、print registerMotorized control
*Each color is driven by a motor to drive the embossing roller, and the anilox roller and plate roller are driven by the anilox gear.
 6、Printing cylinder & anilox roller moveMotorized control
 7、pressure printmechanical controller
 8、lifting plate adjustAuto hydraulic control up and down
 
 8、inking way90W/6pcs，When the machine stops, the anilox roller will always keep rotating at a slow speed to prevent the ink from drying up on the upper surface of the anilox roller, causing cell blockage.
 
 9、printing cylinder on machineWithin 40cm/1set, adopts helicalgear
IV、heating and dry way
 1、Dryer and Heating wayElectrical heating
 2、Heating Area Blower Independent Heating.2pcs
 3、Power of Heating45KW
 4、Auxiliary drying length3.7m dry fast
 5、Blower2.2KW / 3pcs
6、wind channelCentralized heat,exhaust gas pump back
Double air return air treatment
7、Each drying oven hasadjustable air volume of the air door, to achieve each printing group independent temperature controller, better adapt to different materials and reduce energy consumption of the whole machine.
Max. temperature of oven120℃
V、Motor parts
1、main motor主电机7.5kw Siemens brand
2、main use inverter controller adjust    7.5kw Inovance brand
3、Traction motor2.2KW, Siemens brand
4、Traction inverter2.2KW
VI、Single rewind parts
 1、roller length1000mm
 2、effective print length960mm
 3、core Dia.76mm
 4、Max. rewind dia.1000mm
 5、rewind wayCenter rewind, Tension control by servo motor. Longer lifetime
 6、air shaft3’’, 1pcs
 7、rewind motor 3KW, 1pcs
 8、press roller 1pcs

Main system of machine:
The main list of detailed configuration
Remark：the main motor and key parts can change which brand as your request.
  1. Main motor：1pc(Siemens brand)
  2. Inverter of main motor: China famous inovance brand
  3. Electrical parts：（Schneider brand ）
  4. Ceramic anilox roller: shanghai murata
  5. Servo motor: China famous inovance brand
  6. Air shaft: 1set（WENZHOU）
  7. EPC system:(China Chongqing dongdeng)
  8. Contactor:（Schneider）
  9. Button Switch:（Schneider）
  10. Breaker：（Schneider）
  11. Counter: (CHNT)
  12. Hint light:（Schneider）
  13. Revolve Button Switch:（Schneider）
  14. Urgent Stop Switch:（Schneider）
  15. Relay:（Schneider）

Toolbox：
 Name of partsQuantity
1 Hexagon socket wrench1/SET
2 Phillips screwdriver1/PC
3 Slotted screwdriver1/PC
4 adjustable wrench1/PC
5 Oil gun1/PC


Machine photo for reference:
  1. 100MM thick wall panels, The frame and wall panels are integrally poured, using precision cast iron material, which effectively eliminates the vibration of the whole machine, and is designed for high -level and high- quality prints to ensure the stability of the whole machine’s color register during high-speed operation.  
  2. The printing stick adopts an enlarged thick steel bar and is plated with a 10 wire thick hard chrome protective layer for polishing. The aluminum alloy guide wheel is subjected to hard oxidation, dynamic balance and static balance treatment.
  1. Big gear in center drum
   
  1. Automatic hydraulic lift up and down
  1. Printing Unit；ceramic anilox roller,closed chamber doctor blade

 
  1. Motorized color register
  1. Unwind and Rewind Unit : by air shaft 3’’
  1. Drying and Heating Unit

  

10 PLC touch screen
 
  1. Web inspection system
 

Printed sample photo