| 摘要 |
PROBLEM TO BE SOLVED: To improve the efficiency of a process to form a heat-bondable resin layer by forming the heat-bondable resin layer of a water-soluble emulsion type resin. SOLUTION: A heat-bondable resin layer 13 is formed by using a water-soluble emulsion type resin. By this constitution, when a gas barrier film 1 comprising a picture layer 14, a biaxially oriented polyethylene terephthalate film 11 and the heat-bondable resin layer 13 is manufactured, the heat-bondable resin layer 13 can be formed by using the water-soluble emulsion type resin on the surface of an aluminum deposited layer 12 by an in-line process with a printing process wherein the picture layer 14 is printed on the film surface of the biaxially oriented polyethylene terephthalate film 11 having the aluminum deposited layer 12. Therefore, a process to form the heat-bondable resin layer 13 does not need to be separately provided, and this container can be efficiently manufactured by reducing the manufacturing processes. |
