Title:
PACKAGING FILM STAYGUY AND PRODUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/034303
Kind Code:
A1
Abstract:
A packaging film stayguy is of a strip structure with a certain width, and at least one
side edge (11,12) of the stayguy (1) is a shaped edge that varies periodically. A
production method of the stayguy includes the following steps: making a circular cutter
(5) rotate and cut on a piece of entire packaging film, which the cutter is provided
with several sets of juxtaposed modeling blades (51), and then machining the
entire packaging film into many strips of packaging film stayguys, which at least
one side edge (11,12) of each stayguy (1) is a shaped edge that varies periodically. The
inventive packaging film stayguy has a reasonable structure and a unique shape
with antifake function.
Inventors:
CHEN BIFENG (CN)
Application Number:
PCT/CN2006/002716
Publication Date:
March 27, 2008
Filing Date:
October 16, 2006
Export Citation:
Assignee:
CHEN BIFENG (CN)
International Classes:
B65D65/34; B26D1/143; B65D27/38; B65D55/06
Domestic Patent References:
| WO1996038344A1 | 1996-12-05 |
Foreign References:
| CN2391842Y | 2000-08-16 | |||
| CN2264151Y | 1997-10-08 | |||
| CN2326536Y | 1999-06-30 | |||
| CN1288847A | 2001-03-28 | |||
| JP2001018982A | 2001-01-23 | |||
| EP0671337A1 | 1995-09-13 | |||
| US5116140A | 1992-05-26 | |||
| GB1151006A | 1969-05-07 | |||
| DE19812405A1 | 1998-11-26 |
Attorney, Agent or Firm:
GUANGZHOU YUEGAO PATENT AGENT LIMITED CORPORATION (10/F Block D Bihaiwang,N0. 37 Linjing Road,The Pearlriver New City CBD,Guangzhou, Guangdong 3, CN)
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