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LIQUID PERVIOUS SHEET AND METHOD OF MAKING THE SAME
专利权人:
发明人:
YAMANAKA YASUHIRO,OHASHI NAOTO
申请号:
IN4802/CHENP/2013
公开号:
IN2013CN04802A
申请日:
2013.06.20
申请国别(地区):
IN
年份:
2016
代理人:
摘要:
The present invention aims to provide a liquid pervious sheet suitable to be used as a liquid pervious topsheet of a bodily fluid absorbent wearing article. One surface 58 of both surfaces 57 58 of a liquid pervious sheet 11 is formed with crests 61 and troughs 62 extending in parallel to one another in a longitudinal direction A and alternate in a transverse direction B. The one surface 58 is additionally formed at least in the respective crests 61 with a series of compressed debosses 70. In the respective compressed debosses 70 thermoplastic synthetic fibers forming the liquid pervious sheet 11 more densely gather together than in zones surrounding the respective compressed debosses 70 and thereby maintain initial fiber formation of the individual thermoplastic synthetic fibers.
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