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Absorbent article and disposable diaper having viewed-through top sheet
专利权人:
Kyo Kikuchi
发明人:
Kyo Kikuchi,Kei Wakasugi,Junko Ueda,Naoto Ohashi,Yasuhiro Yamanaka
申请号:
US13824191
公开号:
US09205005B2
申请日:
2011.09.26
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An absorbent article has a liquid-permeable top sheet of a white non-woven fabric, a liquid-impermeable back sheet opposing the top sheet, and an absorbent between the top sheet and the back sheet. A colored element is provided on the side of the top sheet that does not contact the skin, is visible through the top sheet, and is colored to a color other than white. The top sheet has protrusions and indentations in the thickness direction. The basic weight of the protrusions is greater than the basic weight of the indentations. The color difference between the Lab value of the color of the colored element visible through the protrusions of the top sheet and the Lab value of the color of the colored element visible through the indentations of the top sheet is 2.8 or more.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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