There is a way to bond nonwovens and films without adhesive. The ultrasonic technology works by running the system through a small, controllable gap between the weld horn and the anvil drum. The non-
The elimination of adhesive results in a cost saving:
no cleaning or maintenance from clogged nozzles
no more lost production time due to warm-
lower energy consumption
reduced spare parts cost
no waste at start-
Another advantage of this new technology is that materials with different melt temperatures can be joined.