Product Details:
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Place of Origin: | Made in china |
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Brand Name: | xiao hai |
Payment & Shipping Terms:
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Delivery Time: | according to the machine,10-30 days. |
Payment Terms: | 30% downpayment and pay the balance before shipment afer test the machine in our factory. |
Product Description
GWASY Series Eight Color Computer Control High Speed(120m,Min)Rotogravure Printing Machine
Model No. | GWASY-8800 | GWASY-81000 |
Effective Printing Width | 800mm | 1000mm |
Max.Printing Speed | 120m/min | 120m/min |
Max.Mechanical Speed | 140m/min | 140m/min |
Max.Diameter of Unwind/Rewind | 600mm | 600mm |
Inside Diameter of Roll Core | 76mm | 76mm |
Diameter of Printing Cylinder | 120??300mm | 120??300mm |
Accuracy of Computer Registration | ±0.2mm | ±0.2mm |
TensionControl Range | 0~25kg/Full Width | 0~25kg/Full Width |
Heating Power of Oven | 124kw | 144Kw |
Total Power | 140kw | 161Kw |
Weight of Machine | 20000kg | 25000kg |
Machine Dimension(mm) | 16300x3400x3100 | 16300x4000x3100 |
GWASY600A series computer high speed gravure printing machine, which first adopts advanced seven-motor tension control system. tension pick up by dancer rollers; centrelization controlled by PLC program; with auto change roll, auto splicing and cutting device; auto color register system.
2.Main parameter:
1. Printing colors: 8 colors 10 units
2. Max. width of material: 630mm
3. Max. Printing breadth: 600mm
4. Max. Mechanical speed: 140m/min.
5. Max. Printing speed: 120m/min.(varies according to the printing material,
printing ink and the familiarity of the operator).
6. The Max diameter of unwind and rewind: 800mm
7. Diameter of cylinder: 100mm-330mm.
8. Color register precision: vertical register≤±0.15mm
Horizontal register≤±0.15mm
9. Tension range: 3-25kg.
10. Tension accuracy: ±0.5kg.
11. Diameter of web: 76mm (inner)*92mm (outer).
12. Printing pressure: 380kg.
13. The movement of doctor blade: ±5mm.
14. Drying method: electric heating.
15. Heating power for each printing unit: 7kw
16. Air supply pressure: 0.7Mpa.
17. Main motor: vector Motor ( Inverter brand: Yaskawa, Made In Japan).
18. Machine power: 80kw
19. Overall dimension: 13800×2500×2500mm (L*W*H).
20. Net weight: 19T
21. Printing material:
Non-woven
Cellophane: 20-30μm
PET: 12-60μm
PE: 40-80μm
OPP: 15-60 μm
BOPP: 15-60 μm
CPP: 15-60 μm
PVC:20-80μm
NY: 15-50μm
PAPER: 30-80gsm
Composite film: 15-60μm And other film materials with the similar printing performance listed above.
3. Unwind part
Structure:
(1) Double working mechamism with non-stop of the machine.
(2) Unwind tension pick up by dancer roller.
(3) Double unwind air shafts are driven by two separately vector motors,
each motor working with its accordingly inverter.
(4) With auto splicing and cutting device.
(5) With auto change roll with non-stop of the machine.
(6) Rolling material fixed onto the air shaft.
(7) The rotation of the unwind stand by worm-gear motor
Specification:
(1) The max diameter of rolling material: 800mm
(2) The horizontal adjustment of rolling material: ±20mm.
(3) Tension set range: 3-25kg.
(4) Air shaft: 76mm (3 inch).
(5) Dancer roller air cylinder (1 pcs ): KCS65×78 (KORTLS brand,Made
In Japan).
(6) The center height of whirling stand: 650mm
(7) The max printing width: 630mm
(8) Unwind motor (2 pcs): vector motor (Inverter brand: Yaskawa, Made
In Japan).
4. In-feed unit
Structure:
(1) Double roller rolling type, consist of steel roller and soft rubber roller.
(2) On-off of soft rubber roller as well as its pressure adjustment is controlled by pneumatic unit to control.
(3) In-feed unit steel roller is driven by separating vector motor (Inverter brand:
Yaskawa, Made In Japan).
(4) The tension pick up by dancer roller.
Specification:
(1) The diameter of steel roller: Ø130mm. chrome plated treatment.
(2) The diameter of soft rubber roller: Ø100mm 55-65degree
(3) Tension set: 3-25kg.
(4) Dancer roller air cylinder (1 pcs): SCS65×78 (KORTLS brand, Made
In Japan ).
(5) Max pressure of soft roller: 350kg.
(6) In-feed unit motor (1 pcs): Vector motor (Inverter brand: Yaskawa,Made
In Japan).
5. Printing station
5.1 Printing pressure structure
(1) Printing pressure method: double air cylinder pressure.
(2) Printing pressure roller: rubber roller, Ø120mm.
(3) Max.printing pressure: 380kg , the pressure adjsutable.
(4) Cylinder installation: shaftless pneumatic type.
(5) The max.length of the printing cylinder: 620mm.
5.2 Doctor blade
(1). Doctor blade with pneumatic type, with adjustable pressure.
(2) The horizontal direction,vertical direction and its angle can be adjust.
(3) The movement of the doctor blade: 6mm
(4) The horizontal movement of the doctor blade controlled by the synchronic
motor.
(5) The doctor blade pressure: 10-100kg.
5.3 Ink stand
(1) Ink stand up and down in vertical direction, adjusted by handwheel.
(2) printing cylinder directly dipped into the ink dish.
(3) The max.depth of the printing cyinder dipped into the ink: 50mm.
(4) Ink dish: made of stainless steel.
5.4 Ink recycle system
Each printing unit has one ink pump
5.5 Dry oven:
(1) Structure: seal type; heating recycle design; save energy.
(2) Heating type: electricity tube
(3) Heating power: 6.5kw for each printing unit.
(4) Temperature control: auto constant control (each printing unit).
(5) Blower: centrifugal blower 1.1kw.
(6) Wind pressure: 1210pa
5.6 Cooling part
(1) Each unit has a separating cooling system.
(2) Arc structure fast discharging air.
The power of blower for cooling: 0.55kw.
5.7 Guide roller
(1) Made of aluminum alloy, with static&dynamic balance treatment
(2) Bearing: ASK or Nachi brand, which made in japan.
6 Out-feed unit
Structure:
(1) Double roller rolling type, consist of steel roller and soft rubber roller.
(2) On-off of soft rubber roller as well as its pressure adjustment is controlled
by pneumatic unit to control.
(3) In-feed unit steel roller is driven by separating vector motor (Inverter brand:
Yaskawa, Made In Japan).
(4) The tension pick up by dancer roller.
Specification:
(1) The diameter of steel roller: Ø130mm. chrome plated treatment
(2) The diameter of soft rubber roller: Ø100mm 55-65degree
(3) Tension set: 3-25kg.
(4) Dancer roller air cylinder (1 pcs): SCS65×78 (KORTLS brand, Made in
Japan).
(5) Max pressure of soft rubber roller: 350kg.
(6) In-feed unit motor (1 pcs): vector motor (Inverter brand: Yaskawa brand,
Made In Japan).
7. Rewind part:
Structure:
(1) Double working mechamism with non-stop of the machine.
(2) Rewind tension pick up by dancer roller.
(3) Double unwind air shafts are driven by two separately vector motors,
each motor working with accordingly inverter.
(4) With auto splicing and cutting device.
(5) With auto change roll with non-stop of the machine.
(6) Rolling material fixed onto the air shaft.
(7) The rotation of the unwind stand by worm-gear motor
Specification:
(1) The max diameter of rolling material: 800mm
(2) The horizontal adjustment of rolling material: ±20mm.
(3) Tension set range: 3-25kg.
(4) Air shaft: 76mm (3 inch).
(5) Dancer roller air cylinder (1 pcs ): KCS65×78 (KORTLS brand,Made
In Japan).
(6) The center height of whirling stand: 650mm
(7) The max printing width: 630mm
(8) Rewind motor (2 pcs): vector motor (Inverter brand: Yaskawa, Made
In Japan).
8. Main transmission part
Structure:
(1) Main motor transfers each group of printing cylinders through the main
transmission shaft and several couplings and gear boxes.
(2) Transmitted by synchronous belt and gear boxes.
(3) Joints each gear box, transmission shaft with flexible coupling.
Specification:
(1) Main motor: Vector motor(Inverter brand: Yaskawa, Made In Japan).
(2) Clutch of the gear box: pneumatic type.
(3) The diameter of transmission shaft: 40mm.
9. Machine body
Structure:
(1) The whole wallboard is made of high strength low stress alloy cast iron.
(2) Guide roller shaft-crossing installing type.
(3) The whole machine is fixed by composition type.
Specification:
(1) Frame thickness: 65mm.
(2) Distance between each unit: 1000mm.
(3) Diameter of guide roller: 80, 100mm (key position: 100mm)
(4) Length of guide roller: 630mm.
10. Illumination
Electronic energy-saving lamp
11. ARC SYSTEM
Auto color register system; with video inspection (KESAI Computer)
(1). Computer closet: 1 pcs
(2). Image Camera: 1 pcs
(3) Micro-processor: 6 pcs
(4). Electronic-eye: 6 pcs
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