发明名称 HIGHLY ABSORBENT COMPOSITE SHEETS AND METHODS OF MANUFACTURING THE SAME
摘要 A water-absorbent composite in the form of a sheet comprising, as main components, a fiber base material in a web form, a super water-absorbent res in and a binder component which combines both the materials, characterized in that the composite may be prepared by a method wherein (a) the fiber base material in a web form is a non-bonded web being almost free of a bonding between fibers thereof, (b) a liquid mixture system which comprises a medium containing the super water-absorbent resin and the binder component as main components is used, (c) the liquid mixture system is added to the fiber base material in a web form for combining them, to thereby form a composite web, (d) a liquid component is separated from the composite web, to thereby perfo rm the fixing of the super water-absorbent resin to the fiber base material in a web form and the bonding between individual webs of the fiber substrate in a web form at the same time. A method for preparing such a super water-absorbe nt composite in the form of a sheet is also provided.
申请公布号 CA2338079(A1) 申请公布日期 2000.02.03
申请号 CA19992338079 申请日期 1999.07.19
申请人 JAPAN ABSORBENT TECHNOLOGY INSTITUTE;MITSUBISHI CORPORATION 发明人 MORI, SHINGO;SUZUKI, MIGAKU
分类号 A61F13/53;A61F13/15;A61F13/49;B32B5/26;D04H1/40;D04H13/00;D21H13/14;D21H13/24;D21H21/22 主分类号 A61F13/53
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