| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a patterned multilayered food container having a three-layered structure, excellent in durability and capable of being industrially mass-produced. SOLUTION: The method for manufacturing the patterned multilayered food container having the three-layered structure consisting of an inner layer, an intermediate layer and an outer layer includes a process for molding the intermediate layer from a patterned plastic film, a process inserting the intermediate layer in a mold to integrally form either one of the inner and outer layers on the single surface of the intermediate layer by adapting an injection molding means to obtain an intermediate product having a two-layered structure, a process for applying primer treatment to the other single surface of the intermediate layer of the intermediate product and a process inserting the primer treated intermediate product in the mold and integrally forming the other one layer remaining on the other single surface of the intermediate layer by adapting an injection molding means to obtain the final product having the three-layered structure and, in the molding of at least one of the inner and outer layer, a transparent plastic material is adapted as a molding raw material.
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