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Title:
DOUBLE TYPE TUBE CONTAINER AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2011230849
Kind Code:
A
Abstract:

To provide a double type tube container and a method for producing the same, wherein pressurization force for a discharge of contents of a tube wherein the inside and an inlet of the container are divided by separation plates is reduced, wherein an adhesive is not required in time of production, wherein a production process is simplified, and wherein production material is reduced to reduce production cost.

This tube container including a cylindrical container body 11 and a neck part 12 includes: a body separation plate partitioning the container body 11 into two areas; and a neck separation plate 15 partitioning the neck part 12 into two areas. The method for producing the tube container includes: a process of cutting a raw material sheet; a process of shaping a center part of the raw material sheet to the cross-sectionally S-shaped body separation plate; a process of forming the cylindrical container body 11; a process of fitting a lower mold; an injection molding process of integrally molding the neck part 12, the neck separation plate 15, the container body 11, and the body separation plate; a process of taking out the molded tube from the mold; and a process of performing melting pressure shaping and performing joining.


Inventors:
LEE KANG JOON
PARK HO KYUNG
Application Number:
JP2011094475A
Publication Date:
November 17, 2011
Filing Date:
April 20, 2011
Export Citation:
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Assignee:
LEE KANG JOON
PARK EUN JUNG
International Classes:
B65D35/22; B29C45/14; B29C69/00
Domestic Patent References:
JP2002068225A2002-03-08
JPS61244755A1986-10-31
JP2004059138A2004-02-26
JPH0245370A1990-02-15
JP2008037501A2008-02-21
JPS50126646U1975-10-17
JPS5089185A1975-07-17
Foreign References:
US3239105A1966-03-08
Attorney, Agent or Firm:
▲吉▼川 俊雄