Marking on transparent PP + additive

A packaging company, planning to change ink-jet marking on the bottles with laser, wants to obtain the best (human) readable marking on the bottle in the max cicle time of 1"60. Earning roughly 10% on the max cycle time. The solution proposed is a high power laser marker at 1064nm wavelength that earns both the low cycle time and the well visible marking. Another important issue is the very light burning on the bottle surface.