Vacuum dies offer an effective means for removing small die cut waste from the web. A vacuum die uses suction to pull waste through the center of the die, and out the end of the journal using a vacuum assist block. Removable inserts are used to provide increased clearance for the waste slugs that must pass into the die’s core, reducing the chance of buildup that could cause blockage of the air passage.
Vacuum dies are most effective on:
Materials without adhesive