Invention Grant
- Patent Title: Film-paper fiber layer laminate and process for preparation thereof
- Patent Title (中): 薄膜纸纤维层叠体及其制备方法
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Application No.: US267380Application Date: 1981-05-26
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Publication No.: US4394416APublication Date: 1983-07-19
- Inventor: Yoshikazu Shimizu , Kathuhiro Yamaguchi
- Applicant: Yoshikazu Shimizu , Kathuhiro Yamaguchi
- Applicant Address: JPX Kobe
- Assignee: Azona Co., Ltd.
- Current Assignee: Azona Co., Ltd.
- Current Assignee Address: JPX Kobe
- Priority: JPX54-161150 19791212
- Main IPC: B32B27/10
- IPC: B32B27/10 ; D21H27/36 ; B32B27/28
Abstract:
Disclosed is a film-paper fiber layer laminate comprising a film and a very thin paper fiber layer bonded to the surface of the film. This laminate is prepared by bonding films to both surfaces of a paper so that the adhesive bond strength between the film and the paper is higher than the failure strength of the paper fiber layer and separating the films by delamination. This film-paper fiber layer laminate is excellent in the transparency and dimension stability, and the tearing strength of the film per se is completely retained and the laminate is suitably used as a tracing paper.
Public/Granted literature
- USRE35704E Plane light source unit Public/Granted day:1997-12-30
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