Why is this important? If rotational speed does have an effect on outward force, then one could surmise that with increased press speed we will see more force between the photopolymer printing plate and the impression cylinder or drum. The answer to the question is "yes." So why is this important to consider? Well consider … Read More...
Category Archives: Platemaking
What is the point? In a recent BLOG, reference was made to some flexographic printers using the patented Clean Plate Technology experienced such great ink transfer from plate to the substrate it often leaves the plate looking clean after the press run. Therefore, some have asked the question, "If Clean Plate Technology is so effective, … Read More...
You are not alone! I don't believe there are many flexographic printers that have not experienced dirty print at one time or another. As a matter of fact, more printers report that dirty print is an ongoing issue. Part of the reason this issue is so widespread in our industry is because of the number … Read More...
Please tell us why... MacDermid Graphic Solutions have developed a capped flat-top photopolymer plate; but why? A capped plate is typically a plate that has a harder thin layer of photopolymer on top of the base (softer) plate material. Historically these plates were developed for prolonged press runs and had great ink delivery through the … Read More...
Flat-Top Dots Let’s start by stating what is meant by the term flat-top dot. A flat-top dot on a photopolymer plate is one that accepts the transfer of data from an imaging device to the finished plate at a 1:1 ratio. The 1:1 imaging ratio is measured in the file, post-CDI imaging, and ultimately on the … Read More...
When we see expiration dates or “best if used by…” on products, many of us ask ourselves if this is merely a suggestion or could there be some unwanted consequences by not using a product by this posted date. When it comes to food product dating a "Best if Used By/Before" date indicates when a product will … Read More...
You may have heard the APR Team use the word "differentiator" when speaking of why customers choose All Printing Resources. All Printing Resources offers the most advanced plate and print analysis available in our industry today. Our analysis procedures ensure that we have quantitative data for every aspect of flexographic printability. TYPICAL ANALYSIS When performing a … Read More...
Flat-Top Dots Let’s start by stating what is meant by the term flat-top dot. A flat-top dot on a photopolymer plate is one that accepts the transfer of data from an imaging device to the finished plate at a 1:1 ratio. The 1:1 imaging ratio is measured in the file, post-CDI imaging, and ultimately on the … Read More...
Identifying the Problem If you have spent any amount of time manufacturing or using photopolymer plates, you most likely have run into an issue with plate cracking at one point or another. It is often the assumption that plate cracking stems from exposure to UV light by not being properly stored or protected through the … Read More...
Flat-Top Dots Let’s start by stating what is meant by the term flat-top dot. A flat-top dot on a photopolymer plate is one that accepts the transfer of data from an imaging device to the finished plate at a 1:1 ratio. The 1:1 imaging ratio is measured in the file, post-CDI imaging, and ultimately on the … Read More...