Robert E. Andrews,David E. Schuette,Jeffrey W. Fritz
申请号：
US16946106
公开号：
US20200298545A1
申请日:
2020.06.05
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An apparatus and method for manufacturing an elastic composite structure for an absorbent sanitary product includes a rotary anvil comprising a face surface, a plurality of non-linear ridges defined by a first plurality of grooves in the face surface, and a plurality of projections in each of the plurality of non-linear ridges. Each projection of the plurality of projections comprises a contact surface having parallel facing surfaces and parallel end surfaces.
