Laser Systems Displace Mechanical Perforation on Precision
A mechanical needle produces a hole whose size depends on needle condition, film tension and web speed, and the variation across a wide web is considerable. A laser holds diameter within roughly four micrometres and changes hole size and density between products by altering settings rather than changing tooling, which cuts changeover time by around 94%. For respiration matching, where the correct gas exchange rate sits in a narrow band, that precision is the difference between a working pack and a failing one. Laser compounds at 11.9% against a market at 7.9%.
Market Impact: Fresh cut at 68% of demand








