| 摘要 |
PURPOSE:To manufacture simply a multi-layer container with superb surface glossiness without use of a specific resin material by laminating an outer layer of transparent polypropylene containing a specific percentage of low density polyethylene and an inner layer of polypropylene. CONSTITUTION:A multi-layer container 1 consists of an outer layer 3 of transparent polypropylene containing 5 to 20% of low density polyethylene and an inner layer 2 of polypropylene. The ratio of the outer layer and the inner layer is set to the range of 1:15 to 1:20. Thus the outer layer prevents an emitted lift from becoming reflected irregularly and thereby, maintains a superb surface glossiness. In addition, the subject container can be manufactured easily without the use of a specific resin material. |
