| 摘要 |
<p>PURPOSE:To enable polyester films to efficiently and reliably adhere to both faces of a can body blank. CONSTITUTION:A supply means 3 is provided, which supplies a can body blank material 1a to a transfer path 2. First heating means 17, 19 for heating the material 1a are provided. There are provided a first film feed means 20a for feeding an elongated film 18a, on which a printed pattern and a thermosetting adhesive layer are formed, and a second film feed means 20b for feeding an elongated film 18b without a pattern, on which a thermosetting adhesive layer is formed. A first and a second film adhering means 15b are provided, which press the films 18a, 18b against the material 1a. A first cutting means 27 is provided, which cuts short strip-like can body blank materials 1e connected to one another in an elongated shape. A second heating means is provided, wherein a plurality of surface-treated can body blank materials 1b are housed to be heated and the above-described adhesives are set hard. A second cutting means for cutting the surface-treated can body blank materials 1b to obtain simultaneously a number of can body blanks 1c is provided.</p> |
