Invention Grant
US08673098B2 Method and apparatus for stretching segmented stretchable film and application of the segmented film to a moving web
有权
用于拉伸分段的可拉伸薄膜的方法和装置以及将分割的薄膜应用于移动的薄片
- Patent Title: Method and apparatus for stretching segmented stretchable film and application of the segmented film to a moving web
- Patent Title (中): 用于拉伸分段的可拉伸薄膜的方法和装置以及将分割的薄膜应用于移动的薄片
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Application No.: US12925570Application Date: 2010-10-25
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Publication No.: US08673098B2Publication Date: 2014-03-18
- Inventor: John A. McCabe
- Applicant: John A. McCabe
- Applicant Address: US WI Sheboygan Falls
- Assignee: Curt G. Joa, Inc.
- Current Assignee: Curt G. Joa, Inc.
- Current Assignee Address: US WI Sheboygan Falls
- Agency: Ryan Kromholz & Manion, S.C.
- Main IPC: A61F13/15
- IPC: A61F13/15
Abstract:
An elastic material is cut, set to a product pitch, stretched a desired amount and applied to a moving target web to create a product with a desired amount of elasticity over a desired area. A vacuum wheel with an aggressive vacuum pattern is used for securing and stretching the stretchable film, the same type of wheel also capable of being used as a trim removal device.
Public/Granted literature
Information query
