发明名称 METHOD AND APPARATUS FOR PRODUCING AN ABSORBENT STRUCTURE
摘要 A method for producing an absorbent structure for absorbent sanitary articles, comprising the steps of: advancing a first non-woven layer at a first speed, with a first surface of said first non-woven layer facing a suction chamber, distributing superabsorbent granular material on a second surface of said first non-woven layer opposite to said first surface, volumizing said first non-woven layer by means of a toothed portion that penetrates into said first non-woven layer through said second surface and movable with respect to said first non-woven layer with a speed difference.
申请公布号 US2017095379(A1) 申请公布日期 2017.04.06
申请号 US201615285118 申请日期 2016.10.04
申请人 Fameccanica.Data S.p.A. 发明人 CIPRIANI Alessandro;MANCINI Osvaldo;PASQUALONI Paolo;POLIDORI Domenico
分类号 A61F13/53;A61F13/15;D04H1/60 主分类号 A61F13/53
代理机构 代理人
主权项 1. A method for producing an absorbent structure for absorbent sanitary articles, comprising the steps of: advancing a first non-woven layer at a first speed, with a first surface of said first non-woven layer facing a suction chamber; distributing superabsorbent granular material on a second surface of said first non-woven layer opposite to said first surface; and volumizing said first non-woven layer with a toothed portion that penetrates into said first non-woven layer through said second surface and movable with respect to said first non-woven layer with a speed difference.
地址 Pescara IT