| 摘要 |
PROBLEM TO BE SOLVED: To omit a warming process for making the temperature of a cooled liquid container near the room temperature which has been done for preventing a corrugated fiberboard case from softening due to dew condensation and from blocking in a packaging process for liquid containers such as beer cans by using a nonslip corrugated fiberboard case. SOLUTION: As a surface liner of the corrugated fiberboard case, a liner having a layer of a resin to be cured by activation energy rays provided on one of surfaces of liner base paper with water vapor permeability of 1,500 g/m<SP>2</SP>/24 hours or less, Cobb water absorbency for 30 minutes of the surface of the resin layer of 30 g/m<SP>2</SP>or less, and a slip angle of 30°or larger is employed in the corrugated fiberboard case. The method of packaging the liquid containers with the case includes a step of filling the containers with a liquid at 10°C or lower without heating the containers after the filling. COPYRIGHT: (C)2004,JPO
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