| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging material expressing content resistance to not only general contents but also contents having strong pungent, and having less warpage of shape, and to provide a method for stably obtaining the packaging material at low cost.SOLUTION: There is provide a packaging material obtained by laminating a barrier layer, an adhesive layer, and a sealant layer in this order, of which the adhesive layer is constituted by an acid-modified polyolefin resin containing an unsaturated carboxylic acid component of 6 to 15 mass%, and having the amount of the adhesive layer in a range of 0.01 to 5 g/m, and a manufacturing method of the packaging material by laminating a sealant resin molten on the adhesive layer by extrusion lamination after forming the adhesive layer on the barrier layer.</p> |
