发明名称 WATER ABSORBABLE LAMINATED SHEET
摘要 PROBLEM TO BE SOLVED: To reduce material cost while providing sufficient strength by dispensing with the use of a hot-melt adhesive or the like and reducing the thickness of a water absorbing sheet. SOLUTION: A water absorbable laminated sheet is obtained by laminating a layer (A) comprising a water permeable material and a water absorbing layer (B) consisting of a thermoplastic resin fiber aggregate and a polymeric absorbing material. Further, a layer (C) comprising a water permeable material or a layer (D) comprising a waterproof material may be laminated. In this case, the thermoplastic resin fiber aggregate has thermal adhesiveness to the materials constituting the layers (A), (C), (D).
申请公布号 JP2000280387(A) 申请公布日期 2000.10.10
申请号 JP19990089105 申请日期 1999.03.30
申请人 IDEMITSU PETROCHEM CO LTD 发明人 DOI MASATO;MITSUZUKA HIROYUKI
分类号 A61F13/53;A61F13/45;A61F13/49;B32B5/16;(IPC1-7):B32B5/16 主分类号 A61F13/53
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