Production process for manufacture of a laminate
US-2024416549-A1 · Dec 19, 2024 · US
Stretch laminate having novel adhesive pattern and methods of making the same
US8993099B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993099-B2 |
| Application number | US-29802505-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 8, 2005 |
| Priority date | Dec 8, 2004 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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A stretch laminate having a first nonwoven material, a second nonwoven material, an elastic film. The elastic film may be interposed between said first and second nonwoven material. The elastic film has a first longitudinal side edge and a second longitudinal side edge. The stretch laminate further has a first plane of adhesive having differing amounts of adhesive as measured laterally within the stretch laminate. The differing amounts of adhesive being controllable. The first plane of adhesive being interposed between the first nonwoven material and the elastic film. The stretch laminate further has a second plane of adhesive having differing amounts of adhesive as measured laterally within the stretch laminate. The differing amounts of adhesive being controllable. The second plane of adhesive being interposed between the second nonwoven material and the elastic film. Each of the above elements are substantially laminated together to form a laminate. The laminate is activated to form the stretch laminate.
First claim
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What is claimed is: 1. A stretch laminate comprising: a first nonwoven material; a second nonwoven material; an elastic film; said elastic film being interposed between said first and second nonwoven material, said elastic film having a first longitudinal side edge and a second longitudinal side edge, wherein portions of said first and second nonwoven materials extend laterally outboard of said first and second longitudinal side edges of said elastic film; a first plane of a…
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Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US8993099B2 cover?
- A stretch laminate having a first nonwoven material, a second nonwoven material, an elastic film. The elastic film may be interposed between said first and second nonwoven material. The elastic film has a first longitudinal side edge and a second longitudinal side edge. The stretch laminate further has a first plane of adhesive having differing amounts of adhesive as measured laterally within t…
- Who is the assignee on this patent?
- Lightcap William Lawrence, Lam Joseph Hung, Maldonado Clarissa, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification B32B3/10. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).