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    • 4. 发明专利
    • Box production method
    • JP4815318B2
    • 2011-11-16
    • JP2006265642
    • 2006-09-28
    • 富士フイルム株式会社
    • 孝郎 浅倉
    • B31B50/62
    • PROBLEM TO BE SOLVED: To widen the adhesive width of the joining part of a box while preventing the protrusion of an adhesive material. SOLUTION: A code 12 shows the blank sheet of a body box which constitutes the exterior box of an X-ray film. The body box is formed by bending a front plate 14 and a back plate 15 so as to rise with respect to a bottom surface plate 13 and joining an outside surface plate 17 to the outside of the inside surface plate 16, which is bent with respect to the back plate 15, by the adhesive material. For example, three linear adhesive materials 21 are applied to the joining surface 17a of the outside surface plate 17 and, when the inside surface plate 16 and the outside surface plate 17 are joined, the adhesive material 21 flows between both of them but, since the flowing adhesive material 21 is absorbed in the gaps between the respective linear adhesive materials, the adhesive material 21 are not protruded. COPYRIGHT: (C)2008,JPO&INPIT