PLASTIC CONTAINER AND METHOD OF MANUFACTURING SAME
A bottom 6 is disposed on a lower end portion of a body 2 made of a film having barrier properties against gases. The bottom 6 is composed of a shield 7 and a reinforcement 8. The shield 7 is formed from a film having barrier properties against gases. A lower end opening of the body 2 is closed by welding an outer circumferential surface of a short cylindrical part 7A of the shield 7 to an inner circumferential surface of the body 2. An outer circumferential surface of the reinforcement 8 is welded to an inner circumferential surface of the short cylindrical part 7A. The lower end portion of the body 2 is maintained in a predetermined shape by the reinforcement 8.
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Published patent application
Disclosure date: 10-02-2007
Publication date: 11-23-2011
Applicant: HOSOKAWA YOKO KK, JP
Inventor: ICHIKAWA TORU, JP ; ITO MASAHIRO, JP ; UMENAKA KAZUHIRO, JP ; ABE KOKI, JP
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