Title:
PACKAGE
Document Type and Number:
Japanese Patent JP3135113
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a presentable and high quality package which is filled with the content in a molded main body and is sealed with a lid, and also is almost totally or totally free from a warp in the flange part.
SOLUTION: In a wrapper consisting of a molded main body and a molded lid, the main body is constituted of a surface layer, an intermediate layer and a seal layer, and the lid is formed of a surface layer, an intermediate layer and a seal layer. In addition, the surface layers of both main body and lid are made of saturated polyester, polycarbonate or a mixture of saturated polyester and polycarbonate. Further, the gage ratio of each of these ingrodients is at least, 5% in the main body and the lid.
Inventors:
Eiji Suwon
Application Number:
JP15410496A
Publication Date:
February 13, 2001
Filing Date:
June 14, 1996
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
B65D65/40; B32B27/00; B32B27/28; B32B27/30; B32B27/32; B32B27/34; B32B27/36; (IPC1-7): B32B27/36; B32B27/36; B65D65/40
Domestic Patent References:
| JP63102934A | ||||
| JP58175930U | ||||
| JP58166427U |