Title:
LAMINATED SHEET FOR PAPER CONTAINER, PAPER CONTAINER, AND MANUFACTURING METHOD OF PAPER CONTAINER
Document Type and Number:
Japanese Patent JP2021079974
Kind Code:
A
Abstract:
To suppress a bubbling and a pinhole with hot air during molding of a container in a simple manufacturing process.SOLUTION: In a paper container laminated sheet 10, an adhesive resin layer 3, a barrier film layer 4 and a sealant layer 5 are laminated in this order on one surface side of a paper layer 2, and a thermoplastic resin layer 1 is laminated on the other surface side of the paper layer 2. A thermoplastic resin constituting the thermoplastic resin layer 1 has a lower melting point than the resin constituting the adhesive resin layer 3.SELECTED DRAWING: Figure 1
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| WO/2011/029950 | GAS BARRIER HEAT-SHRINKABLE FILM |
Inventors:
YAMAGUCHI YUKIYASU
MATSUSHIMA TATSUYA
MATSUSHIMA TATSUYA
Application Number:
JP2019208247A
Publication Date:
May 27, 2021
Filing Date:
November 18, 2019
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D65/40; B65D3/04; B65D5/06
Domestic Patent References:
| JP2010208174A | 2010-09-24 | |||
| JP2010253763A | 2010-11-11 | |||
| JP2003221024A | 2003-08-05 | |||
| JP2011126560A | 2011-06-30 |
Attorney, Agent or Firm:
Ichi Hirose
Toru Miyasaka
Toru Miyasaka