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:
Oct. 07, 2014
Filed:
May. 12, 2006
Elisabeth Lakso, Stenungsund, SE;
Margareta Wennerbäck, Mölnlycke, SE;
Jan Wästlund-karlsson, Mölndal, SE;
Elisabeth Lakso, Stenungsund, SE;
Margareta Wennerbäck, Mölnlycke, SE;
Jan Wästlund-Karlsson, Mölndal, SE;
SCA Hygiene Products AB, Gothenburg, SE;
Abstract
A method for producing pant-type absorbent articles, each article including a chassis structure having at least one elastic panel and an integrated absorbent core component, the method including a continuous pant-forming process including forming the chassis structure and incorporating the absorbent core component into the chassis structure. The at least one elastic panel is formed by a) separately producing a two-layer laminate having a first non-elastic fibrous nonwoven web and an elastic film, b) activating the two-layer laminate by incremental stretching in at least one activation direction to render the two-layer laminate elastically stretchable, c) stretching the activated two-layer laminate by 10-200% in the activation direction, d) introducing the two-layer laminate) in the pant-forming process, and e) laminating the elastic film of the stretched two-layer laminate to an elastic or nonwoven chassis component. An absorbent pant-type article produced in accordance with the method.