Invention Grant
- Patent Title: Process for preparing an absorbent article
-
Application No.: US14353317Application Date: 2012-10-24
-
Publication No.: US09649229B2Publication Date: 2017-05-16
- Inventor: Jean-Francois Chartrel
- Applicant: BOSTIK INC. , BASF SE
- Applicant Address: DE Ludwigshafen US WI Wauwatosa
- Assignee: BASF SE,BOSTIK INC.
- Current Assignee: BASF SE,BOSTIK INC.
- Current Assignee Address: DE Ludwigshafen US WI Wauwatosa
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: EP11186336 20111024; EP11186337 20111024; EP11196129 20111229; EP11196130 20111229
- International Application: PCT/EP2012/071073 WO 20121024
- International Announcement: WO2013/060735 WO 20130502
- Main IPC: A61L15/60
- IPC: A61L15/60 ; A61F13/15 ; A61F13/532 ; A61F13/539 ; B05C19/04

Abstract:
The present invention is directed to a novel process for manufacturing an absorbent article comprising the steps of: providing a first sheet layer (2); providing an array of pockets (4, 4a) into said first sheet layer; providing a pre-metered amount of SAP particulate material (6); said pre-metered amount of SAP material being delivered from a rotating delivering drum (101, 111), said drum having apertures (103a, 103b, 103c, 103d, 113a, 113b, 113c) on its periphery corresponding to the array of pockets (4, 4a), said pre-metered amount of SAP material being delivered from the inner part of said drum (101, 111) through said apertures (103a, 103b, 103c, 103d, 113a, 113b, 113c); providing a second sheet layer (7) material and affixing it for sandwiching with the first sheet layer; finishing the absorbent article.
Public/Granted literature
- US20140261987A1 NOVEL PROCESS FOR PREPARING AN ABSORBENT ARTICLE Public/Granted day:2014-09-18
Information query
IPC分类: