Litho printing -- a.k.a. "offset" printing -- has developed considerably during the last 200 plus years, however the general principals stay the same. Litho printing production needs a printing plate that's specifically given chemicals, then accustomed to stamp a print.
The harmful chemicals etch image areas around the printing plate. The look areas attract oil, shunning water element of the litho printing tactic to the non-image areas. While the operation is substantially more complicated than this rudimentary oversimplification, water and oil declining to combine may be the fundamental gist of litho printing.
So How Exactly Does Digital Printing Differ?
However, digital printing is really a relatively recent technology. Again, -- simply -- an electronic print is really a montage of 100s or 1000's, (even millions for many prints) of small dots. Together, the little dots -- or "pixels" -- create a picture with shading, background, and detail. Unlike a litho print, there's no medium. A lot of it goes from the printer towards the paper.
Which kind of Printing is the best for You?
If quality is the only object, a litho printer is the only method to go (rarely do people possess a litho printing machine because the devices are very costly). However, for many people anyway, you will find always other things to consider apart from quality: money to be the primary.
Pros of Litho Printing
- Very top quality
- The greater prints you need, the low the cost becomes per print
Cons of Litho Printing
-Costly to produce litho plate
-Hard to make quick changes to image once plate is chemically etched
Pros of Digital Printing
-Less costly per print when print number is low
-Simple to make changes towards the image no matter happens of production
Cons of Digital Printing
-Prints might have "pixilated" look or appear "soft"
-Equally costly when printing great quantity
How Are You Aware When Quality may be the Greatest Priority?
A litho printer with credibility -- with present day remarkably advanced technology -- is fast, efficient, economical and may produce virtually perfect prints. While in some instances it's not worth your hard earned money to buy quality prints (when manufacturing fliers for that weekend office party for instance) generally, top quality prints really are a necessary expenditure.
"An image states 1,000 words," is definitely an adage that although cliche', may really be understated. Regrettably, not everything an image states is positive. If your print has blurred definition or pixilated clearness, it's frequently do not to provide paper whatsoever because -- whether true or otherwise -- an undesirable print reflects you as a person as well as your company in general.
A litho printer should have the ability to enable you to get an excellent print in a reasonable cost (in accordance with those of digital prints) in case your project is moderately large in quantity. Another thing to think about: even when you simply require a couple of prints, with respect to the value and need for the look, the little bit of money it will save you simply is not well worth the cost of the mediocre print.
Saturday, August 30, 2014
Digital printing
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