Rotogravure Printing Machine - Rotogravure Printing Machine Exporter, Manufacturer & Supplier, New Delhi, India

Rotogravure Printing Machine

Introducing sensitization resin as rotogravure printing plate, it is suitable for printing, such packing materials as polyethylene bag, cellophane and roll paper. It is a kind of ideal printing equipment for producing paper packing bags for food, supermarket hand bags, vest bags, and clothe bags.

UNWIND UNIT

One No. *Simplex * Reel Stand of Center Winding Type
Maximum reel outer diameter is 800mm and maximum reel weight is 300 Kgs.
Unwind shaft is mounted on safety chucks.
Unwind tension controlled by means of an Automatic Tension Control System.
Tension indication & feedback by load cells.
Shaft for 76mm core i.d. is provided Web Guide (Pneumo Hydraulic Trolley Type) is provided with one Automatic Centering Device.

IN FEED UNIT

To isolate the web tension between the unwinder and the first printing station this unit is provided immediately after unwind.

Equipped with

One No. Steel draw roll duly hard chrome plated.
One No. pneumatically loaded rubber roll assembly dynamically balanced.
Drive through individual digital AC drive with load cell backup to provide Tension feedback.

PRINTING UNIT

SIDE FRAME CONSTRUCTION IS OF RIBBED ANTI VIBRATION CAST IRON (C.I.) BODY.
Designed for hollow & integrated shaft type cylinders.
Special bearing housings are provided to support the cylinder shaft locked mechanically on the unit side frame during operation.
Minimum & Maximum Cylinder repeat size of 250mm to 1200mm.
Drive to the cylinder shaft off the gear box through spur gears.
Three side view open to see the web from three different directions while in operation.

MAIN DRIVE

Digital AC drive with common AC motor is provided for all the printing stations.
Individual gear box with enclosed ail bath lubrication is provided at each printing station.

IMPRESSION ROLLER

Pneumatically loaded pressure application with independent pressure control at both ends. One Impression rubber roll with 60-65 shore hardness is provided is provided at all stations.
Designed for quick and easy changeovers.

DRYING UNIT

Designed for electric, thermic fluid, diesel hot air system (Please specify).
In cooperated with Special Nozzle Drying System featuring constant width continuous slot.
Designed for quick & easy changeovers.

REGISTRATION UNIT

Manual slide lay (lateral) register by means of a mounting blocks on the operator side.
One idler roller is radially adjustable at the entrance of each printing unit.

DOCTOR BLADE UNIT

Pneumatically loaded pressure application.
Horizontal, Vertical & Angular adjustment to cover the full range of printing roller circumference.
Oscillation Movement +/-10mm.
Mounted on the side frame with mechanical drive off the gear box.

OUT FEED UNIT

To isolates the web tension between the last printing station & rewinder this unit is provided immediately after last printing station equipped with: one No. Steel Draw Roll duly hard chrome plated.
One No. Pneumatically loaded rubber roll assembly dynamically balanced.
Drive through individual digital AC drive with load cell backup to provide Tension feedback.

REWIND STATION

One No. * Simplex* Reel Stand of Center Winding Type
Maximum reel outer diameter is 800mm and maximum reel weight is 300 Kgs.
Unwind shaft is mounted on safety chucks.
Shaft 76mm core i.d. is provided.
Full width lay on roller to assist rewinding from core to maximum reel diameter.