Method for forming a Seam which comprises a Drum rotating around a rotating Shaft in the Drum comprises a Fluid Nozzle and a pressure Element and the pressure element has an outer Surface, an anvil Roller rotate around a rotating Shaft adjacent to the tam Bor, Heat a Fluid temperature, compressing the first and second layers of SubstratesAnd Appliance.

摘要

A method includes rotating a drum about an axis and rotating an anvil roll about an axis adjacent to the drum so as to form a nip there between. The drum includes a fluid nozzle and a press member, the press member having an outer surface. The anvil roll includes a compliant outer circumferential surface. First and second substrates are advanced in a machine direction onto the drum. The fluid nozzle moves radially outward and a jet of heated fluid is directed onto the substrates. The fluid nozzle retracts radially inward and the press member is shifted radially outward. The substrates are advanced through the nip and compressed between the press member and the anvil roll such that the press member deforms the compliant outer circumferential surface of the anvil roll.