Invention Grant
- Patent Title: Expanded laminate
- Patent Title (中): 膨胀层压板
-
Application No.: US13313507Application Date: 2011-12-07
-
Publication No.: US09050781B2Publication Date: 2015-06-09
- Inventor: Tzong In Yeh
- Applicant: Tzong In Yeh
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: TW100103158A 20110127; TW100128451A 20110810
- Main IPC: B32B3/26
- IPC: B32B3/26 ; B32B27/06 ; B32B5/32 ; B32B27/32 ; B32B27/36 ; B32B27/30

Abstract:
An expanded laminate material includes a plastic sheet and two expanded layers. The plastic sheet has upper and lower surfaces and a thickness of between about 0.05 and 1 mm. The first expanded layer has upper and lower surfaces, a foam density of between about 1.2 and 8 pcf and a thickness of between about 1 and 8 mm. The lower surface of the first expanded layer is directly bonded to the upper surface of the plastic sheet. The a second expanded layer has upper and lower surfaces, a foam density of between about 1.2 and 8 pcf and a thickness of between about 1 and 8 mm. The upper surface of the second expanded layer is directly bonded to the lower surface of the plastic sheet. The first and second expanded layers comprise a material selected from the group consisting of expanded polyethylene and expanded polypropylene.
Public/Granted literature
- US20120196104A1 Expanded Laminate Public/Granted day:2012-08-02
Information query