Title:
PRODUCTION METHOD AND PRODUCTION DEVICE OF COMPOSITE CONTAINER, PRODUCTION METHOD AND PRODUCTION DEVICE OF COMPOSITE PREFORM
Document Type and Number:
Japanese Patent JP2016117169
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a production method and a production device of a composite container, a production method and a production device of a composite preform, capable of efficiently producing a composite container to which, various functions and properties are applied, such as gas barrier.SOLUTION: A preform 10a made of a plastic material is injection molded, then, a plastic member 40a having a function of heat shrinking to the preform 10a, is provided on an outside of the preform 10a. Then, using heat which is applied during injection molding, and remaining on the preform 10a, the plastic member 40a is heat shrunk to the preform 10a. Then, the preform 10a and the plastic member 40a are subjected to blow molding, thereby the preform 10a and the plastic member 40a are integrated and expanded.SELECTED DRAWING: Figure 10
More Like This:
Inventors:
SUGA YUSUKE
MIYAWAKI TAKUMA
MIYAWAKI TAKUMA
Application Number:
JP2014256609A
Publication Date:
June 30, 2016
Filing Date:
December 18, 2014
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B29C49/22; B29C49/06; B29C49/24; B29C63/38
Domestic Patent References:
| JPS61206623A | 1986-09-12 | |||
| JPH05228988A | 1993-09-07 | |||
| JPS58136319U | 1983-09-13 | |||
| JP2004532147A | 2004-10-21 | |||
| JPS5991038A | 1984-05-25 |
Attorney, Agent or Firm:
Hirohito Katsunuma
Hiroyuki Nagai
Yukihiro Hotta
Takuhisa Murata
Hiroyuki Nagai
Yukihiro Hotta
Takuhisa Murata
Previous Patent: カップ状部材
Next Patent: A manufacturing method, a compound preform, a compound container for beer, an inner side label membe...
Next Patent: A manufacturing method, a compound preform, a compound container for beer, an inner side label membe...