Invention Grant
- Patent Title: Method of making laminate structures for mechanical activation
- Patent Title (中): 制造层压结构用于机械活化的方法
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Application No.: US12556621Application Date: 2009-09-10
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Publication No.: US08454780B2Publication Date: 2013-06-04
- Inventor: Barry Jay Anderson , Anand Rudra Venkitaraman , George Stephen Reising , Jean-Philippe Marie Autran , Joseph Leslie Grolmes
- Applicant: Barry Jay Anderson , Anand Rudra Venkitaraman , George Stephen Reising , Jean-Philippe Marie Autran , Joseph Leslie Grolmes
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Thibault Fayette
- Main IPC: B32B37/20
- IPC: B32B37/20

Abstract:
A method for producing a stretch laminate includes forming an intermediate stretch laminate. Forming the intermediate stretch laminate includes providing a first substrate and attaching an elastic film to a surface of the first substrate via an adhesive. The first substrate and the elastic film are in a face to face orientation. The intermediate stretch laminate has a residual energy of greater than or equal to 50% at a predetermined applied strain. The method of forming the stretch laminate further includes mechanically activating the intermediate stretch laminate at a strain rate of at least 100 s−1.
Public/Granted literature
- US20100041293A1 Method of Making Laminate Structures for Mechanical Activation Public/Granted day:2010-02-18
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