DH650-5 Colors Flexo Press Specifications


 



A. Basic configuration 1. Unwind Unit

1 unit


 

Max unwind unit diameter 1067mm Pneumatic mandrel unit diameter 3 " 2 units Hydraulic roll shaft lift 1 unit

Magnetic brake system 1 unit

1 unit

Automatic stopping device when paper broken Equipped with the fast speed pneumatic gun 2. Automatic web guide system


 

Splicing table and pneumatic paper pressing equipment 1 unit

Adopts ball screw electric actuator

Adopts the photoelectric sensor for web guide transmission

Electronic web guide traction device. If there is any excursion in paper feeding, the system will have a constant and accurate adjustment.

Adopts closed-loop control system to accurately detect the deviation and correct it. Hard anodization to the paper guide rollers HV800-1000 Inspection: the edge

Web guide precision: 0.02mm

3. In-feed tension control unit (double side pressure glue roller) 1 unit


 

5 printing plate cylinders (repeated length at customer's need) 5 anilox rollers (LPI is according to the customer's products) Vertical register by manual Horizontal register by manual

Anilox roller and plate cylinder with pneumatic clutch pressure which can quit automatically Plate cylinders can be changed without any other tools Automatic cleaning for printing plates

Anilox rollers will continue running after the machine stops to prevent the ink from drying

Anilox rollers equipped with high precision fine tuning system can make sure the pressure

between anilox rollers and also plate cylinders

Dance of anilox, plate cylinder and impression cylinder: ^0.03mm

Bearings are P5 degrees

5. Drying system 5 units


 

I.R. ink drying for each printing unit

Hot air and cooling air combination (including blower)

Volume of air can be adjusted

Tubes from teflon in Korea

There are one air induced draft fan and eight blowers

Waste air will be out by an exhaust fan

1 unit

6. Synchronous stroboscope still image inspecting system


 

Image inspecting camera can take pictures synchronously for the printing materials. Preset the inspecting position horizontally and vertically. Zoom the images to have a position inspection.

It can magnify 20 times and observe the image with a fixed position to guarantee the printing quality.

Installed support equipment and cables High resolution camera


 

 

14' Philips colorful image inspector 1 unit

High speed flash lamp 1 unit

7. Rear out-feed tension control system 1 unit


 

Use the double side pressure glue roller to clutch and feed and to guarantee the stable tension.

8. Rewind unit 1 unit



 

Max unwind unit diameter 1067mm Pneumatic mandrel unit diameter 3 " 2 units Hydraulic roll shaft lift 1 unit

Magnetic brake system 1 unit

Automatic stopping device when paper broken Equipped with the fast speed pneumatic gun

9.  Web cleaner and anti-static unit 1 set

One installed before printing and one after printing

10.  Lubricating system 1 unit


 

The automatic lubricating system is adjustable for the lubribating time and amount. When the system is wrong or it falls short of oil, the alarm light will work.

11. Plate mounting machine 1 unit


 

It has a screen including the bilateral symmetrical split-screen display

It is used for the plate mounting to realize the purpose of multi-color overprinting. Quickly

changes the printing plates

12. Tool kits 1 unit

B. The main technical parameters and the functions

No.

Descriptions of Functions

Parameters

1

Maximum unwinding diameter

1067mm

2

Maximum rewinding diameter

1067mm

3

Printing repeat length

190 mm650mm

4

Maximum substrate width

660mm

5

Maximum printing width

650mm

6

Main motor power

11KW

7

Power requirement

380V 3PH 50Hz

8

Machine rating speed

0 150Meters/Minute

9

Printing plate thickness

1.7mm

10

Printing plate attaching tape thickness

0.38mm

11

Substrates thickness

At customer's need and confirmed by donghang

12

Register precision

0.1mm

when machine runs steady at a certain speed

0.13mm when machine speed increases from 10m/min to 150m/min 0.13mm when machine speed decreases from 150m/min to 10m/min

13

Gears

1/8 CP and gear distances 3.175mm

 

14

Automatic stop when paper broken

YES

15

Automatic alert when paper less

YES

16

Automatic stop when setting task fulfilled

YES

17

Meter counting and quantity counting

YES

18

Speed adjustment in many stages

YES

19

Automatic register system

YES

20

Machine colors

Decided by customer

 

C. Main Electrical Parts Suppliers for Donghang Series Flexographic Printing

Press

 

No.

Name of product

Supplier

1

Rewinder tension inverter

Huichuan Shenzhen China

2

Web guide system

ST Italy

3

PLC

LG South Korea

4

Text display

LG South Korea

5

Switch power

Mingwei Taiwan China

6

Electric relay

LG South Korea or Omelo Japan

7

Circuit breaker

LG South Korea

8

Circuit connector

LG South Korea

9

Terminal

Phoenix Germany

10

Control Button

Fuji Japan

11

Aviation plug

Weipu electricals

12

Photo-electricity sensor

Omelo Japan or Turck Germany

13

Proximity Switch sensor

Turck Germany

14

Anti-static

Miki technology from UK

15

Auto Lubricating

Bijur, China and America joint venture

16

Synchronous Stroboscope

Kesai

17

Anilox roller

Shanghai

18

Anilox single direction bearing

Japan

19

Deep Groove Ball Bearing

NSK, Japan

20

High precision epicyclic gearbox

Shampo, Japan

21

Automatic register system

Kesai

22

Air parts

Airtek, Taiwan