发明名称 Absorption pad for hygienic applications and process for its manufacture
摘要 There is provided an absorption pad having a C-shaped cross section and a superabsorbent layer embedded therein, said pad being blunted at its forward and rearward ends in the nature of a truncated pyramid. In a process for the manufacture of the absorption pad, the absorption pad blanks are shaped on a flake wheel and subsequently finished as absorption pads by pressing and folding. Prior to the folding step, a superabsorbent material is applied.
申请公布号 US4650480(A) 申请公布日期 1987.03.17
申请号 US19850712846 申请日期 1985.03.18
申请人 WINKLER + DUNNEBIER MASCHINENFABRIK UND EISENGIESSEREI GMBH & CO. KG 发明人 STEMMLER, KURT
分类号 A61F13/53;A61F13/15;A61F13/472;A61F13/49;(IPC1-7):A61F13/16 主分类号 A61F13/53
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