Printing Processes Flashcards
Printing processes
Offset lithography
Uses water and ink, which repel each other. Ink sticks to the printing plate and is rolled Obote a blanket cylinder, then the paper
Uses - posters, magazines, newspapers
Printing processes
Flexography
Image is printed directly onto the paper from the ink covered flexible roll. Main commercial process.
Uses - packaging
Printing processes
Gravure
The image is engraved into the plate, which is then pressed into the paper
Uses - high quality photographic books, stamps
Expensive, high quality magazines and stamps. Fast and best quality print process but very expensive set up cost
Printing processes
Screen-printing
A stencil is laid over a nylon screen. Ink is scraped over and seeps through the screen onto the paper
Uses - tshirts, wallpaper
Printing processes
Photocopying
Uses a dark ink called toner, which is electrically attracted to the heated paper
Uses - duplicating documents
Printing processes
Screen printing
Used for short runs on t-shirts and poster
Can print on absorbent surfaces
Not as good quality and slow
Types of printing
Laser
One off printing, immediate print but expensive individual prints