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THREE DIMENSIONAL APERTURED FILM
专利权人:
MCNEIL-PPC; INC.
发明人:
KELLY, WILLIAM G.F.
申请号:
CA2498702
公开号:
CA2498702C
申请日:
2005.02.28
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
A three dimensional apertured film including a first planar surface in a first imaginary plane, a second planar surface in a second imaginary plane, and a plurality of apertures extending the first surface to said second surface. The three dimensional apertured film also including at least one member spanning each one of the plurality of apertures to thereby define a plurality of smaller apertures, wherein the member spanning each one of the apertures has a top surface located below the first imaginary plane.
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