An urushi curing instruction belongs to a stage of making or repair. Wakabayashi Kogeisha’s conservation reference explains why workshop humidity matters, without turning that process into a household storage rule.
Technique and structure
The company describes lacquer curing through the enzyme laccase and oxygen, with suitable temperature and humidity required for the reaction. It identifies an environmentally managed urushi-buro, or muro, in a workshop and shimeshi, humidity adjustment, at repair sites. A coating forming on the surface is also not described as the end of all curing: the reference says hardening continues afterwards. These distinctions concern the developing coating, not a recommendation to wet finished objects.
Keep conservation and tableware instructions separate
The source concerns architectural and cultural-property decoration. Its cleaning advice should not be transferred wholesale to a dining bowl with a different substrate, finish or maker. Nor does a general statement of material properties establish an individual object’s dishwasher or heat compatibility.
For international readers
This guide explains the vocabulary of a professional process. Follow the actual maker’s directions for a finished item; no do-it-yourself treatment of a damaged cultural object is proposed.
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日本語
漆の硬化：湿度管理と漆風呂を理解する
若林工芸舎の文化財修理向け解説は、漆の硬化に酵素ラッカーゼと空気中の酸素、適切な温湿度が関わると説明します。工房では漆風呂・室で環境を管理し、修理現場では「湿し」で湿度を整えます。塗膜形成後も硬化が続くという製造・修理の説明を、完成した器を湿らせて保管する指示へ読み替えないことが要点です。