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With an established range of sheet-fed
Flexographic printing machines, NATIONAL has answers to most packaging printing
requirements.
NATIONAL Flexo Printer is designed to help corrugated packaging manufactures to
keep pace with the demand for sharp and excellent printing on corrugated boxes.
Incorporating the latest technology, NATIONAL-Flexo Printer prints better and
dries faster resulting in increased production.
The transfer of image is accomplished through Rubber/Nylon/Photo polymer Stereo
of 2.8 mm (3mm) thickness, using liquid water- base or thinner base inks.
Our new Flexo Printer is designed to bring perfection and Precision into
Printing on corrugated board and Kraft paper.
It is equipped with statistically and dynamically balanced rolls and the gears
of hobbing cut. Printing station is equipped with rubber rolls, stainless steel
ink ducts. Precise Inking and registration adjustment is provided on the
machine. Flexo Printing System is used for transfer of image.
Suitable for both packaging material producers and end users, the Flexo printing
machine is available as hand fed model. All produce a uniformly high standard of
print using the Flexographic process.
Our Commitment to quality doesn’t end with the
sale of the machine.
Service and technical back-up are second to
none.
The Printing Quality of Corrugated Printing
Machine is Excellent as compared to other manufacturers. The reason is that in
our machine we use German make Endless Rubber Blanket .While Printing the paper
or sheets some impression from the stereos do come on the Rubber Blanket. As the
Length of Rubber blanket is nearly 14 Feet in Single Color machine. The effect
of impressions is minimized due to Shear Length. The other manufacturers do not
use Rubber Blanket and empty impressions come directly on the Pressure Roller,
diameter of which is only maximum 5� .So the impression roller spoils with loose
ink very soon .Resulting in bad prints after few days. As the impression roller
is under the printing cylinder and operator has to go beneath the machine to
clean it up so it continues to spoil day after day, week after week and sometime
month after month and impressions on the paper continue to be deteriorated. As
the cost of rubber blanket is nearly Rs 25,000=00 so other manufacturers save
this financial liability at the cost of printing quality. Our Rubber blanket can
be cleaned easily by water/ detergents after the finishing of work everyday.
This will maintain the excellent printing quality of our Corrugation Printing
Machine.
The Impression of
the stereos comes on the soft rubber blanket and not directly on the steel
roller so life of the stereos is enhanced by at least three times. Specially
side of the first letter of the stereo damages on every time it presses the
steel roller. With rubber blanket damage is negligible. The life of the rubber
blanket is up to ten years.
To
Print On
-
Kraft paper & corrugated board
-
HDPE woven sacks
-
Laminated jute bags
-
Jute bags
-
Canvas bags
Features
- Ideal for printing on Kraft paper and
corrugated board.
- Distinct Impression
- Easy accessibility to cleaning
- Economical for small quantity/lot printing
- Variable Speed.
- Simple and quick to set up.
- Most Modern and versatile.
- All controls of feed paper are grouped
together and placed within easy reach of the operator.
- Smooth and low noise operation
- Reliable after sale service
- Prints through nylon photo polymer stereos
using water or spirit based inks.
- Stereos are fixed by means of Double sided
Plaster adhesive tape.
- Flawless and distinct impression-instant
drying.
- Easy operation and maintenance
- Uniform Spreading and controlled flow ink
- Draw rolls provided with pin setting
arrangement to get print on exact position on all paper and boards.
- Clutch provided to release the eccentric
pressure to get the paper/board without printing if it feed wrongly.
- To print directly on Kraft and corrugated
board without damaging flutes
- High Percentage of consistent repeatability.
- Instant drying of prints.
- No crushing of flutes as in board printer.
- Operation made simple for working of unskilled
person.
- Easy job change-over.
- Uniform inking of Flexo Anilox roller.
- Economical Printing Cost.
- Pre-Set Digital Counter up to 9999 Provided
with Paper Sensor.
- Clear High- clarity printing
- Low maintenance.
- Easy handling.
- Large printing Area.
- 12
month warranty for manufacturing defects.
-
Main Frame made from graded steel held together by means of heavy cross
supports.
- Rubberized ink rollers.
- The Machine can print on Glued Boxes as well as flat sheets or Paper.
- The Machine can print on Single, Double, Triple, Five, Seven or Any Ply Board.
- Heavy duty Imported endless Rubber Blanket with Tensioning Arrangement.
- All rollers made from seamless pipes duly machined and ground and run on ball bearings.
- The Machine can work on Any Ink; Water Base As well as Thinner Base Inks.
- Variable Speed from 0-2000 Impressions per Hour.
The machine is infinitely variable with
AC Drive.
Machine stops instantly on stop due to AC
Drive. Electric Consumption is minimum
with AC Drive as it consumes electricity
as per requirement.
METHOD OF OPERATION
Flexo graphic printing System is used for transfer of image in Corrugation
Printing Machine. The image is transferred through polymer stereos of 3mm
thickness. The stereos are mounted on the printing cylinder by means of Double
sided adhesive Tape. Ink is transferred to the stereos from rubberized inking
and Anilox transfer rollers. Even flow of ink is possible by micro adjustment
of rollers. Paper/Sheet/Bag is fed manually and precisely taken-up automatically
by the NATIONAL MAKE REGISTRATION MECHANISM FOR ACCURATE PRINTING IN FOUR
COLOR MACHINE to print the image exactly where desired in Four colors.
Advantages
- Easy to operate even by unskilled
Operator.
- Sharp and clear printing images.
- Small jobs can also be printed in
double and triple ups
- No drying time required
- 360 ° Radical movement of printing
drum for enhancing fine adjustment supported by cam.
- Saves job changing time by
providing sliding adjustment of ink tray
- Rub resistance Paint.
- No solvents for cleaning and
washing of machine. The machine is cleaned with water.
- Increased life of stereo
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