What is an anilox roller used for?
What is an anilox roller used for?
The anilox roller is part of a printing ink unit and, as a storage medium, is responsible for providing a defined amount of ink during the printing process. There are tiny depressions on the surface of the anilox rollers.
What is anilox system?
In printing, anilox is a method used to provide a measured amount of ink to a flexographic (flexo) printing plate.
What is anilox volume?
Anilox volume refers to the carrying capacity of an anilox cell, or the amount of ink held in each cell, during Flexographic Printing. It is one of the many factors that determine the amount of ink that is transferred to the print material and therefore has to be accurately controlled and measured.
How do I choose anilox?
Your Anilox supplier will need to know the type of ink, substrate, plate DPI and target minimum dot percentage. With this information, your Anilox supplier will be able to make a successful recommendation. Consistency and repeatability of HD process print are critical.
What is BCM in anilox roll?
Anilox Cell Volume. Cell volume is the capacity of the engraved surface in a square inch, expressed in billions of cubic microns (BCM). Higher volume translates to higher solid ink density, more color or a heavier coating thickness.
What is flexo printing used for?
Flexography is a roll-feed web printing process. Flexographic printing is commonly used to print high volumes of labels and packaging. Presses can print on a variety of films, foils, papers, corrugated board, and paperboard and achieve speeds of 500 to 2000 feet per minute.
What is the difference between flexo and gravure printing?
gravure is the range of inks flexo is able to print with. Gravure printing problems include a limited number of inks with which it’s compatible. In most cases, flexo printing ink is the superior choice due to the ease of printing with a wider variety of inks.
What is BCM flexography?
Billion Cubic Microns (BCM) is a term used to express the carrying capacity of anilox rolls. Anilox roll is one of the key components in flexo printing.
How do you clean anilox cylinders?
When in press, keep ink circulating to prevent it from drying in the cells. It’s time to clean your anilox roll as you prepare for your next job. You go to your work station and see several bottles of cleaners….Potassium Hydroxide
- Clean thoroughly with a recommended cleaner.
- Rinse.
- Rinse.
- Rinse.
- Dry thoroughly.
What is the difference between flexo and digital printing?
digital printing” conversation relies on run size and cost as the deciding factors, and goes something like this: Flexographic printing requires more setup time, and each change in graphics (e.g., flavor variations, varietals, etc.) requires new plates to be made.
How does flexo work?
Flexo printing employs an efficient technology that involves creating an image in relief on polymer image carriers such as plates and sleeves. These are wrapped around the cylinders, and the ink is transferred from a pan to the plate through an anilox roll.