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 |
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代理人 |
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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 |