An explanation of why it is important to select the appropriate cleaning solution based on the ink system being used on press.

An insightful look into plate life expectancy. Includes tips for improving plate longevity through plate handling and care.

The imperial system and the metric system are two different measurement systems for things like distances, volumes, and weights. Since all countries in the world don’t use the same measurement system, it’s important to understand both. Read this article to learn more about why we have to different measurement systems, when to use each system, and how to convert between the two systems.

In flexography, print defects can stem from a multitude of moving parts, making troubleshooting feel like a constant game of chase. Much like the human body, with proper care and maintenance, all parts of this highly complex system can work together in harmony.

Many times, during job changeovers, we are in a time crunch to get the next job on press and up and running. Cleaning chamber parts and re-assembling them can be time-consuming. However, if not done properly, dried ink remnants remain on blade clamps and end seal components, quite possibly compromising the next set-up.

The anilox roll is often considered the heartbeat of the pressroom. They are a major contributor to high quality and productivity or, in turn can be a direct cause of print defects and machine downtime. They also represent a large investment by the company. Many problems can be avoided and money saved with a well-maintained and organized anilox roll inventory.

Tech Tip: Managing your anilox rolls is a preventive way of getting control of your graphic quality as well as press efficiency. You will get out of your anilox rolls what you put into them. If they are neglected you will not get the life expectancy out of these rolls, and there will be unexpected press downtime and color management issues.

Different types of films - created by polymerdatabase.com

Often left out of the trouble shooting process for dirty print is the doctor blade. It is certainly important to be sure the ink is in spec, correct anilox rolls are in the press and the dryers in balance. However, before messing around changing plate material or trying to play a chemist with the ink formulation, take a more in-depth look at the doctor blade.

Are you using the right doctor blades? Clarifying further, do the blades fit your process? Your life expectancy? Your pricing strategy? Your safety concerns? From the most cost-effective to higher priced, short life to long life and the safest. All of them can have their place.