发明名称 ABSORBENT ARTICLE
摘要 PROBLEM TO BE SOLVED: To provide an absorbent article causing no loss of an absorbent material, and capable of effectively suppressing leakage.SOLUTION: In an absorbent article 1, an absorption sheet 70 is provided on the upper surface, the lower surface or between the layers of an absorber 60. The absorption sheet 70 has a liquid permeable upper surface sheet 71, a lower surface sheet 72, and a granular polymer 73 swelling by absorbing moisture. The upper surface sheet 71 and the lower surface sheet 72 are joined by a plurality of joint portions 75 in parallel with each other. The polymer 73 is retained in a cylindrical space S surrounded by the joint portions 75 adjacent to each other, the upper surface sheet 71 and the lower surface sheet 72, in a state that the movement is regulated in a dried state and the movement regulation is released when absorbing moisture.
申请公布号 JP2015009007(A) 申请公布日期 2015.01.19
申请号 JP20130137710 申请日期 2013.07.01
申请人 DAIO PAPER CORP 发明人 MATSUMURA TAKASHI
分类号 A61F13/49;A61F13/53 主分类号 A61F13/49
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