Invention Grant
US08545654B2 Pant-type absorbent article and a method for producing pant-type absorbent articles
有权
泛型吸收性物品及其制造裤型吸收性物品的方法
- Patent Title: Pant-type absorbent article and a method for producing pant-type absorbent articles
- Patent Title (中): 泛型吸收性物品及其制造裤型吸收性物品的方法
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Application No.: US12300357Application Date: 2007-05-11
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Publication No.: US08545654B2Publication Date: 2013-10-01
- Inventor: Elisabeth Lakso , Hans Een , Jan Wästlund-Karlsson
- Applicant: Elisabeth Lakso , Hans Een , Jan Wästlund-Karlsson
- Applicant Address: SE Göteborg
- Assignee: SCA Hygiene Products AB
- Current Assignee: SCA Hygiene Products AB
- Current Assignee Address: SE Göteborg
- Agency: Buchanan Ingersoll & Rooney PC
- International Application: PCT/SE2007/000458 WO 20070511
- International Announcement: WO2007/133146 WO 20071122
- Main IPC: B29C65/00
- IPC: B29C65/00 ; B32B37/00 ; B32B37/02 ; B32B38/00 ; B32B38/04

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 35-200% 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.
Public/Granted literature
- US20090326503A1 PANT-TYPE ABSORBENT ARTICLE AND A METHOD FOR PRODUCING PANT-TYPE ABSORBENT ARTICLES Public/Granted day:2009-12-31
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