September 2006:
Five Die File Mistakes to Avoid

In today’s die cutting workflow, digital files are used to manufacture the die using CAD (computer-aided design) systems. These files must be prepared properly to result in an accurate die. The trick is that, for designers and printers, these files look nothing like those needed to print the project. Here are five common mistakes to avoid when creating files for die cutting.

Whether your die file "handoff" is physical or through e-mail, confirming the compatibility of your file format may save headaches during production.

1) Remove artwork and color information – To create an accurate, the CAD system requires a file that’s devoid of all artwork and color information. This includes any colored lines, which designers often believe will make it easier to identify die lines. Instead, strip the file of everything but solid black lines, which the CAD program will use to create the die.

2) Avoid halftones – Halftone dots can be either misread or inadvertently skipped altogether by diemakers, so be sure to include only solid black lines for your die files.

3) Don’t oversize or undersize die images – One of the most common mistakes made when creating a die file is outputting the image area at an enlarged or reduced size. This could result in a die that’s slightly smaller or larger than the intended image area. While we recommend outputting image files at 100%, please let us know if your file is oversized or undersized.

4) Send a compatible file format – Be sure your die file can be used by the die manufacturer. Common file formats such as JPEG and PDF files at 300dpi resolution are almost universally accepted; check with your finisher if you’d like to supply files in a different format.

5) Include hardcopy proofs and instructions – A printed copy of your die-cut image is worth a thousand words – and perhaps thousands of dollars! Complete instructions and printed samples ensure that the die will properly represent your idea.

The Riverside Advantage
At The Riverside Group, we understand the complexity of die cutting, foilstamping, embossing and other finishing projects. Our experienced personnel and complete range of post press services allow us to handle projects ranging from mild to wild. Give us a call today to learn more about our binding and finishing capabilities.