| 摘要 |
PROBLEM TO BE SOLVED: To provide a management method and a management device of a support substrate for a glass laminate capable of easily managing the number of recycling cycles of a support substrate constituting a glass laminate.SOLUTION: The control unit 54 of a management device 38 recognizes, when the control unit 54 identifies a support substrate 12 bearing no product information, that a new product (used once) of a support substrate 12 has been returned from a panel manufacturer 22. The control unit 54 then confers, on an occasion for recycling this support substrate 12, character information of "#1" expressing a recycling cycle number of one onto the display area 56 of the support substrate 12 by controlling a laser oscillator 50. In a case where this support substrate 12 is reused, it becomes possible for the panel manufacturer 22 to easily confirm visually that the recycling cycle number of the support substrate 12 is one by simply sighting the character information of "#1". |
