Rotogravure printing machine adopts advanced seven-motor four-section closed-loop tension control system, and tension automatic winding action program is controlled by Siemens PLC and man-machine interface.

Product related parameters
 

Our latest gravure printing machine adopts an advanced seven motor four section closed-loop tension control system, and the automatic tension winding action program is controlled by Siemens PLC and human-machine interface. This machine is suitable for printing all kinds of film materials. Its advantage is that it can work at high speed without stopping the machine and continuously feed materials automatically. The machine has exquisite structural design and beautiful appearance.

Important components

Seven motor vector control four closed-loop tension control system, Japan tengcang cylinder +abb motor + Japan Yaskawa frequency converter + Germany Siemens PLC, etc

Main structure and characteristics

1) Machine printing speed: 120-180 M / min,

    Mechanical speed: 180 m / min;

2) Main transmission mechanism (pneumatic clutch version): the main transmission adopts Japanese Yaskawa vector inverter to control vector motor;

Function: drive each group of printing plates;

Features: save electric energy;

3) Shaftless plate mounting structure: use the cylinder to mount the plate and pull the mandrel to mount the plate;

Function: ensure the concentration, reduce the time of version change, and improve product quality;

Features: horizontal adjustment with screw movement;

4) Scraping structure: the pressure adopts a single cylinder, and the horizontal movement adopts synchronous motor rotating cam movement;

Function: prolong the service life of the version;

Features: the angle can be adjusted up and down at will;

5) Embossing lifting structure: embossing adopts double cylinder power, sliding block self-locking head, leakage cylinder and lower protection cylinder.

Function: ensure the average pressure and color difference.

6) Color manipulator: use computer to control synchronous motor and drive ball screw adjustment through reducer;

Function: automatic coloring;

Features: rotary lubrication, high color accuracy.

7) Receiving and unloading structure: two stations work at the same time, and the receiving and unloading tension and the receiving and unloading tension adopt variable-frequency vector control line speed;

Function: accelerate color stability, do not run when horizontal, for batch printing;

Advantages: it can save all kinds of materials and energy by about 20% and reduce the cost of products.

8) Drying and cooling structure: the oven is blown and sucked by a centrifuge, and electric heating tubes are distributed at the air outlets of each group of ovens for heating.

Features: air volume thermal circulation is formed inside the oven, and the intelligent temperature control air circulation system;

Function: save electricity.

1. POLYPROPYLENE film OPP/BOPP/CPP15-60 micron 5, PVC/PO/PVDC film 40-70 micron

2. Polyester film PET 12-60 micron 6, combined film up to 150g/m3

3. Nylon film PA 15-60 micron 7, combined laminate film up to 150g/m3

4. CELLOPHANE 20-30 micron 8, polyethylene film PE 60-100 micron

Characteristics of Material

1. Polypropylene film opp/bopp/cpp (thickness range): 15-60 microns;

2. Polyester film PET (thickness range): 12-60 microns;

3. Nylon film PA (thickness range): 15-60 microns;

4. Cellophane (thickness range): 20-30 microns;

5. Pvc/po/pvdc film (thickness range): 40-70 microns;

6. Weight of composite membrane: 150g/m3;

7. Weight of composite laminated film: 150g/m3;

8. Polyethylene film PE (thickness range): 60-100 microns.

Main technical parameters
 

 
Suitable for multi-color once-through continuous printing for such roll film materials with excellent printing performance as BOPP, PET, PVC, PE, aluminum foil and paper, etc.
 

Q1. How to install and operate the machine?

Due to the Global Epidemics we can not send the engineer , will provide the manual and installation video.

After the global epidemic end, The seller will send 1 engineer to install, test the production line and train customers' workers in buyers' factory. It will take 1 week for whole installation and training.

Q2. What should we charge for your engineer?

The buyer should cover engineers' salary, visa cost, round-trip air tickets, accommodations, transportation in buyers' country, food, medical care, safety cost, and related cost happens in buyers' country. Also, the buyer should prepare enough labor, electric wire outside the control panel and tools for installations.

Engineer's salary is USD 80/day, depending on how the engineer make you satisfied. The date he arrives and leaves shall be counted as paid day.

Q3. How long is your machine's warranty period?

Warranty period for the delivered equipment will be 12 months after completion of erection but not later than 18months after shipment. In case any item proves to be defective and the damage is confirmed by seller's technicians within this period, the seller will at their choice either send engineer to repair or supply a new one for replacement free of charge on the basis of CNF delivery.

The above item does not include the parts, which have regular spares or the parts damaged from normal wear, abnormal operation, improper maintenance and inadequate civil works. The seller is not liable for any production loss under any circumstances.

Q4. How do we solve the machine problem after your engineer leaving?

Generally speaking, there will be no problem after finish installing. In case you have any problem. You can contact our after sales specialist at any time. Engineers will help to take a solution video according your description.

Q5. How do you arrange packing for machine?

As per export standard, they will also be treated before delivery against damage and rusting.