The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2017
Filed:
Oct. 24, 2012
Bostik Inc., Wauwatosa, WI (US);
Basf SE, Ludwigshafen, DE;
Jean-Francois Chartrel, Cuts, FR;
BASF SE, Ludwigshafen, DE;
BOSTIK INC., Wauwatosa, WI (US);
Abstract
The present invention is directed to a novel process for manufacturing an absorbent article comprising the steps of: providing a first sheet layer (); providing an array of pockets () into said first sheet layer; providing a pre-metered amount of SAP particulate material (); said pre-metered amount of SAP material being delivered from a rotating delivering drum (), said drum having apertures () on its periphery corresponding to the array of pockets (), said pre-metered amount of SAP material being delivered from the inner part of said drum () through said apertures (); providing a second sheet layer () material and affixing it for sandwiching with the first sheet layer; finishing the absorbent article.