| 摘要 |
PURPOSE:To provide a label not having appearance inferiority such as wrinkles or bulging in itself and suppressing the generation of the deformation or cracking of a container by setting the heat shrinkage factor or surface roughness of the label to a specific range. CONSTITUTION:In a label A constituted of a propylene copolymer and bonded to a container B simultaneously in a mold at the time of the molding of the container B, the heat shrinkage factors in an up-and-down direction (Y) and a left-and-right direction (X) with respect to the container at 120 deg.C of a label main body are respectively 20-50% and 2-10% and the average surface roughness (Ra) on the side bonded to the container B of the label main body is 0.2-2.0mum and the max. surface roughness (Rmax) thereof is 4-20mum. |
