STONE, KEITH JOSEPH,GRAY, BRIAN FRANCIS,O'NEIL, JULIE ANN,ONEIL, JULIE ANN
申请号：
CA2692566
公开号：
CA2692566C
申请日:
2003.12.19
申请国别(地区):
CA
年份:
2013
代理人:
摘要：
A polymeric web exhibiting a soft and silky tactile impression on at least one side thereof is disclosed. The silky feeling side of the web exhibits a pattern of discrete hair-like fibrils, each of the hair-like fibrils being a protruded extension of the web surface and having a side wall defining an open proximal portion and a closed distal portion. The hair-like fibrils exhibit a maximum lateral cross-sectional diameter of between 2 and 5 mils, and an aspect ratio from 1 to 3. Methods and apparatus for making the polymeric web utilize a three- dimensional forming structure having a plurality of protrusions being generally columnar forms having an average aspect ratio of at least about 1.
