Invention Application
- Patent Title: Stretch Film Having Low Coefficient of Friction on Outer Layers
- Patent Title (中): 外层摩擦系数低的拉伸膜
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Application No.: US11575536Application Date: 2004-10-13
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Publication No.: US20080038571A1Publication Date: 2008-02-14
- Inventor: Brooke KIitzmiller , John Cook
- Applicant: Brooke KIitzmiller , John Cook
- International Application: PCT/US04/33662 WO 20041013
- Main IPC: B32B7/02
- IPC: B32B7/02 ; B32B27/08 ; B32B27/32

Abstract:
Stretch wrap films are used to hold goods to pallets during storage and shipping. A multilayer stretch wrap film with at least one outer layer of a polypropylene and polystyrene mixture, and other layers of blends of polyethylenes. The film of the present invention optimizes physical properties enabling the film to exhibit superior abrasion resistance in order to protect wrapped contents from damage and exposure during shipment as well as good cling thereby eliminating the need for taping of the film in order to secure the contents.
Public/Granted literature
- US2127441A Sweep rake Public/Granted day:1938-08-16
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