CA2208537A1 - Mechanically compatibilized film/nonwoven laminates - Google Patents
Mechanically compatibilized film/nonwoven laminatesInfo
- Publication number
- CA2208537A1 CA2208537A1 CA002208537A CA2208537A CA2208537A1 CA 2208537 A1 CA2208537 A1 CA 2208537A1 CA 002208537 A CA002208537 A CA 002208537A CA 2208537 A CA2208537 A CA 2208537A CA 2208537 A1 CA2208537 A1 CA 2208537A1
- Authority
- CA
- Canada
- Prior art keywords
- laminate
- nonwoven
- film
- layer
- machine direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Disclosed is a film/nonwoven laminate which incorporates a low gauge machine direction oriented film layer laminated to a nonwoven support layer. The individual layers are designed such that the film layer in the laminated state has an elongation at break value in the cross machine direction that is greater than the elongation at peak load value for the nonwoven layer in the same direction. Consequently, if the laminate is subjected to severe stretching forces in the cross machine direction, the nonwoven layer will fail before the film layer. In addition, the laminate has a peak load value of at least 300 grams. As a result, the laminate is particularly useful as, for example, an outercover material for personal care absorbent articles.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35998594A | 1994-12-20 | 1994-12-20 | |
US08/359,985 | 1994-12-20 | ||
PCT/US1995/016620 WO1996019349A2 (en) | 1994-12-20 | 1995-12-19 | Mechanically compatibilized film/nonwoven laminates |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2208537A1 true CA2208537A1 (en) | 1996-06-27 |
CA2208537C CA2208537C (en) | 2006-03-14 |
Family
ID=36095735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002208537A Expired - Fee Related CA2208537C (en) | 1994-12-20 | 1995-12-19 | Mechanically compatibilized film/nonwoven laminates |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2208537C (en) |
-
1995
- 1995-12-19 CA CA002208537A patent/CA2208537C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2208537C (en) | 2006-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |