Information recording medium and method of manufacturing same
AssigneeFuji Photo Film Co., Ltd.
InventorYoshihisa Usami
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Abstract
Two substrates are simultaneously produced by an injection molding apparatus, and the injection-molded substrates are alternately arranged and cooled by a cooling apparatus. The cooling apparatus has a feed screw mechanism for feeding the alternately arranged substrates in one direction while cooling air is being applied to the substrates. An information recording medium which includes a substrate is manufactured on a production line having a single injection molding apparatus for simultaneously injection-molding two substrates and four dye solution coating machines for forming a dye recording layer for recording information on each of the substrates.
Claims5
A method of manufacturing an information recording medium having a substrate produced by injection molding, and a dye recording layer disposed on said substrate for recording information therein, comprising:
- simultaneously iniection-molding two substrates;
- alternately arranging said two substrates on one feed mechanism;
- and
- cooling said two substrates on said feed mechanism,
- wherein said information recording medium is manufactured by a manufacturing line comprising:
- a single injection molding apparatus for simultaneously injection-molding said two substrates;
- and
- four dye solution coating machines,
- wherein each of said dye solution coating machines forms said dye recording layer.
Dependencies are inferred from the claim text.