| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging material which is excellent in easy incineration and recycling property, capable of reducing the volume of the refuse, lightweight, water-proof, heat-resistant and hot-water resistant, and to provide a packaging material for a paper packaging vessel such as a tray vessel which is sufficiently adhesive to a plastic film, capable of performing decorative printing, and large in versatility in the manufacturing shape by improving the wettability and adhesion. SOLUTION: In a cellulose structural body, a laminate thereof, and a packaging vessel using the laminate, an isocyanate resin is impregnated in the entire layer of a cellulose fiber structural body of the basis weight of 500 g/m<2> or under, and the wettability index on at least one side is at least 44 mN/m.</p> |
