Title:
SUBSTRATE FOR FOAM INSULATION PAPER CONTAINER PAPER, SHEET FOR FOAM INSULATION PAPER CONTAINER AND FOAM INSULATION PAPER CONTAINER
Document Type and Number:
Japanese Patent JP2019126908
Kind Code:
A
Abstract:
To provide a foam insulation paper container excellent in insulation property and good appearance of a surface, a paper substrate for foam insulation paper container and a sheet for foam insulation paper container.SOLUTION: A paper substrate 3 for foam insulation paper container comprises on at least one surface of a paper substrate 1, a polyacrylamide layer 2 having 0.03-0.7 g/mof a formation amount for one surface and 5-70 μm of penetration thickness to the paper substrate 1. A sheet 5 for foam insulation paper container has on at least one surface of the paper substrate 1, a thermoplastic resin layer 4, and has a polyacrylamide layer 2 having the above mentioned formation amount and penetration thickness to the paper substrate 1 between the paper substrate 1 and the thermoplastic resin layer 4. A foam insulation paper container 8 is formed by using foam insulation paper on at least one of a barrel member 6 and a bottom plate member 7, the foam insulation paper has a foam resin layer 9 formed of a thermoplastic resin on at least one surface of the paper substrate 1, and has a polyacrylamide layer 2 having the above mentioned formation amount and penetration thickness to the paper substrate 1 between the paper substrate 1 and the foam resin layer 9.SELECTED DRAWING: Figure 3
Inventors:
HIRANO DAISHIN
SHIMIZU RYO
ENDO TOMOHIRO
TAMURA YUKI
SHIMIZU RYO
ENDO TOMOHIRO
TAMURA YUKI
Application Number:
JP2018007711A
Publication Date:
August 01, 2019
Filing Date:
January 19, 2018
Export Citation:
Assignee:
OJI HOLDINGS CORP
International Classes:
B32B27/30; B32B29/00; B65D3/06; B65D3/22; B65D65/40; B65D81/38; D21H19/20; D21H27/30
Domestic Patent References:
| JP6809438B2 | 2021-01-06 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office