We have several high end tag and label customers. Their die cut products can never show any nicks. Nicks can come from poor rule joints or faulty mitres. Sometimes rule joints click apart because of too much pressure or from the rule being too tight. To avoid these types of nicks we always check to see if the joints are clicking and adjusting rule lengths. To make sure the rules can not click out of alignment on press, we use rule supports. Rule supports are basically plastic wedges to hold rule joints in place. One support on each side of the joint. We burn square cavities in the die board and insert the supports after knifing. We use this technique along with micro-nik.
If you have a project that would benefit from these techniques, contact us at email@example.com or call us at (770) 458-7528.