摘要 |
The gas barrier properties of a laminate, which is configured of oxide glass and a base that contains a resin or a rubber, are improved. A composite material which is obtained by forming a dense layer of oxide glass (2) on a base (1) that contains a resin or a rubber. The oxide glass is softened and fluidized by the irradiation of an electromagnetic wave, so that the oxide glass is bonded to the base. |