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LAMINATED NONWOVEN FABRIC
专利权人:
花王株式会社;KAO CORP
发明人:
KABAYA YOSHIAKI,蒲谷 吉晃,TANEICHI SHOICHI,種市 祥一,YASUDA MICHIO,安田 宙夫,SAGAWA YUTA,寒川 裕太
申请号:
JP2016237759
公开号:
JP2017110329A
申请日:
2016.12.07
申请国别(地区):
JP
年份:
2017
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a laminated nonwoven fabric in which a dry feeling at a higher level is realized by reducing a liquid film formed between fibers, or a laminated nonwoven fabric suitable for a surface sheet of an absorbent article in which both dry feeling and soft skin touch are achieved at a high level.SOLUTION: Provided are: a laminated nonwoven fabric including adjacent 2 fiber layers, in which, of the 2 layers, one fiber layer has a hydrophilicity higher than that of the other fiber layer as well as a liquid film cleavage agent is contained in at least one of the fiber layers; a laminated nonwoven fabric in which said liquid film cleavage agent is 0 to 0.25 g and the expansion coefficient for a liquid having a surface tension of 50 mN/m is 16 mN/m or more; and a laminated nonwoven fabric in which, preferably, of the 2 fiber layers, the contact angle of fiber of one fiber layer is 75 to 100 degrees and the contact angle of the other fiber is less than 75 degrees.SELECTED DRAWING: None【課題】繊維間にできる液膜を低減してより高いレベルでのドライ感を実現する積層不織布、また、ドライ感と柔らかな肌触りを高いレベルで両立する吸収性物品の表面シートに好適な積層不織布の提供。【解決手段】隣接する2層の繊維層を有する積層不織布であって、前記2層のうち、一方の繊維層が他方の繊維層よりも親水度が高く、かつ、少なくともいずれか一方の繊維層に液膜開裂剤を含有する、積層不織布。前記液膜開製剤が0~0.25gであり、表面張力が50mN/mの液体に対する拡張係数が16mN/m以上である積層不織布。前記2層の繊維層のうち、一方の繊維層の繊維の接触角が75~100度であり、他方の繊維の接触角が75度未満であることが好ましい積層不織布。【選択図】なし
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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