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WET WIPE AND METHOD FOR MANUFACTURING WET WIPE
专利权人:
UNICHARM CORPORATION
发明人:
Takayoshi KONISHI,Toshio HIRAOKA
申请号:
US15129420
公开号:
US20170114503A1
申请日:
2015.01.19
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A water-dissolving wet wipe includes a multi-layer sheet with first and second sheets each having hydrophilic fibers and hydrophobic fibers. The multi-layer sheet has junction parts. Intervals between the junction parts are greater than or equal to 0.6 times the average fiber length of the hydrophobic fibers of the first sheet and greater than or equal to 0.6 times the average fiber length of the hydrophobic fibers of the second sheet. The junction parts occupy 0.5% to 12.0% of the surface area of the multi-layer sheet. Each of the first and second sheets when separated from the multi-layer sheet has, in a separability test, has a separability of less than or equal to 100 seconds. The multi-layer sheet has a bending resistance of less than or equal to 150 mm. The wet wipe has a tensile strength of greater than or equal to 1.0 N per width of 25 mm.
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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