| 摘要 |
PROBLEM TO BE SOLVED: To provide a lamination material to be used for a tube-shaped container that has a high covering power to white color, a good adhesion with a core layer consisting of an aluminum foil and a white resin layer having an excellent extrusion processability, and to provide a laminated tube container for the cylindrical shell of which the lamination material is used. SOLUTION: The lamination material is a laminate of at least a surface resin layer (3), a white mixed resin layer (2), the core layer (1) consisting of the aluminum foil, an adhesive resin layer (4) and a back resin layer (5). The white mixed resin layer (2) comprises a mixed resin in which 3-8 pts.wt. titanium oxide is compounded and kneaded with 100 pts.wt. ionomer resin. The lamination material is laminated by means of melt-extrusion lamination process. The cylindrical shell (21) of the laminated tube container is made up of the lamination material. A shoulder (22) and a mouth (23) are arranged at one end of the cylindrical shell (21). COPYRIGHT: (C)2004,JPO |
