how offset printers work
DESCRIPTION
Offset printing is one of the best latest computerized method. China sign co offer offset printer services at competitive prices , For more information contact at http://www.chinasignco.comTRANSCRIPT
Offset PrintingPronominal Among All
Organizations
Despite it's being far from normal budget...
WhyBusinesses prefer it yet?
This is Because...
1. ___________________
2. ___________________
3. ____________________
Results are Remarkably higher in Quality
It allow to print larger sheets
Can print many pieces quicker
Printing Results areRemarkably
higher in Quality
It is Able toprint many
pieces quicker
It Allows to print
Sheets ofAny size
How Offset Printers Work?
Step 1 Step 2 Step n
What is the Process?
.....
Making Printing Plates
● Printing Plates, in a plate-making system, are exposed to measures amount of laser light
● When exposed to light, a chemical reaction occurs that activates an ink-receptive coating on the printing plate.
● This results in the transfer of the digital image onto the plate.
The Process of Inking
● Sheet of paper is fed into the printing press.● Ink is transferred to the printing plates through a
series of rollers.● Printing plates are dampened, first by the water
rollers, then by the ink rollers. These rollers move the ink from the ink fountain onto the printing plates.
● The image area of the printing plate accepts ink from ink rollers. The water rollers help to keep ink off of the non-image areas.
● Each printing plate then transfers the image to a rubber blanket that in turn transfers the image to the paper.
Color and Registration Control
● Color and registration control are processes that are controlled by computers.
● As the press runs, a computer scans a set of registration marks that have been placed on the press sheet.
● The amount of ink that is released into the color units depends on how much ink is required to achieve a certain ink density on the press sheet.
Final Bindery ● Pressed sheets allowed to dry, and
transported to the bindery for finishing. ● Then cut and folded into the appropriate
configuration for the desired product● Stitcher takes the folded press sheets and
collates and binds them together by inserting stitches or staples.
● Finally, paper is trimmed into the deliverable sizes.
Step 4
Where to find the best
offset printing services?
Shop Online & Save For Offset Printing
At
China Sign COCHINA SIGN CO100 Coman Street
Rothwell QLD 4022
Australia
Website: www.chinasignco.com
E-mail: [email protected]
Mobile Phone Number: +61 (0) 438259629