摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a device for producing a belt-like barrierable laminated packaging material by which the thickness of the laminated packaging material can be reduced and the volume is reduced without needing adhesive resin between layers. <P>SOLUTION: In the method for producing the belt-like barrierable laminated packaging material 12, a belt-like temporarily laminated body 5 is obtained by directly and temporarily and continuously laminating a barrierable resin layer 1 and a heat sealable resin outer layers 2, 3 in a temporarily laminating step, the belt-like temporarily laminated body is mechanically peeled into the respective layers under an inert atmosphere 8 in a peeling step, the surface of the heat sealable resin layer is reformed by a plasma treatment/and a corona treatment in a surface treatment step, the heat sealable resin layer and the barrierable resin layer are directly and continuously overlapped and pressed and laminated in a laminating step, thereby the belt-like barrierable laminated packaging material is produced. <P>COPYRIGHT: (C)2013,JPO&INPIT |