(57) Abstract SolutionsOn surface of signboard body P of hollow body condition coating of lacquerware windThe decorative coating film formation 1 where the equipment is administered and transparent synthetic resin formation 2 and,It provides with rewriting unrestricted indicatory formation 3 consecutively. Decorative coating film formation 1The foundation formation which administers polyurethane treatment to the surface of signboard body PTo provide 1A, on the surface of this foundation formation 1A, the cashew nutElectrolysis cell liquid and hue which possesses with the dry Characteristic fatty oil and the volatile compositionIt consists with the coating film formation 1B which consists of the Nord resin paint. DecorationIt administers coating film formation 1 with the drying chamber. In hollow section of signboard body P lightweight heat insulation materialEmbedding. Advantages Rewriting indicatory contents, the wood product which repeatedly you useIt is possible to administer the decoration of the high-class lacquerware to the signboard. EnvironmentBeing adapted to change, also use with the outside becomes possible.
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