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Ace Tips: Ink Density Explained
When preparing artwork for print, one of the most common errors clients run into is a “high ink density” warning. This happens when too much ink is used in one spot of a design, which can cause problems like smudging, bleeding, or slow drying.
In this blog, we’ll break down what ink density means, why it matters, and simple ways to avoid this issue so your files are ready to print without a hitch.
High Ink Density Error
A common issue that clients encounter when submitting artwork to our proofing/print is a "High Ink Density" Error
What is Ink Density?
Ink density is the combined value of all CMYK inks in an area. If the ink density for any specific area exceeds a specified amount, it can cause print issues such as bleeding, spreading or failing to dry properly.
Proper Ink Density Values
Our print system flags raster items at any value above 310%, & vector items at values over 280%.
This number is calculated based upon the percentage of each CMYK value. For example, our "rich black" value is C30 M20 Y20 K100, which equals a value of 170%.
Ways to Avoid High Ink Density Issues
CMYK GRACoL
Build all files in CMYK using the GRACoL profile.
Avoid RGB
Avoid building in RGB and converting to CMYK, this can lead to high ink density values.
Total Ink Values
Be conscious of total ink values when selecting colors, especially dark colors.
Converting Images
When converting images from RGB to CMYK, select the GRACoL profile. Once the image has been converted, optimize the color/contrast to avoid overly dark shadows.
High ink density might sound technical, but once you understand the basics it is easy to manage. We hope this helps you understand what different warnings mean, how our system flags them, and the steps you can take to fix them. By setting up your files the right way and keeping an eye on total ink values, you can avoid errors and make sure your prints look professional every time.
Have questions? Contact us, we're happy to help!
About Ace Displays
In 2006, Ace Displays was founded in Southern California with the desire to provide quality products at competitive prices with the fastest delivery times in the industry. We believe purchasing an event display and its accessories should be an easy and exciting experience. Leveraging our short lead times to differentiate ourselves, we exist to connect people by providing event solutions that create conversations and lasting impressions.
Our Mission
Our mission is to provide the best event & trade show displays at budget-friendly prices with unparalleled service to ensure we exceed our clients expectations and to foster an environment our employees are proud to work in.
The Ace Method
We are excited to work with you - from meeting your budget to meeting your deadlines - we will help you create a display that looks great and asserts your presence. To aid in what can be a rather laborious process, Ace has developed a 6-step method to get you a display quickly and easily so you can focus your time on other areas of your business and upcoming events.