| 摘要 |
PURPOSE:To provide multi-layer sheet, in which no ply separation develops at squeezing and the flange part of which is squeezed so as to make the rolling easy for draw-forming a container. CONSTITUTION:The multi-layer sheet concerned is formed by laminating polypropylene 11 and saponified ethylene-vinyl acetate copolymer 13 to each other through adhesive resin 12, which is made of ethylene-vinyl acetate copolymer, ethylene-alpha olefin copolymer or those modified by unsaturated carboxylic acid and has the Vicat softening point of 100 deg.C or lower. |
