| 摘要 |
PROBLEM TO BE SOLVED: To provide a repair method of a deteriorated writing plate and a magnetic organic high polymer joint material used therefor, capable of bringing a plurality of writing plate tiles into close contact by vertically-horizontally sticking to the whole of a deteriorated writing surface, and capable of quickly executing construction as a result without requiring to leave as it is for a long time for removing a curl therefor, by using a quadrangular writing plate tile of not requiring to wind in a roll shape in storage.SOLUTION: The repair method of the deteriorated writing plate is provided for repairing a surface of the deteriorated writing plate, by filling and hardening the magnetic organic high polymer joint material of kneading soft magnetic powder and a synthetic resin in a joint, by vertically-horizontally forming the joint by sticking a plurality of quadrangular writing plate tiles composed of a writing layer, a soft magnetic metallic foil layer or a soft magnetic substance layer hardened by mixing the soft magnetic powder and the synthetic resin in a lower layer of the writing layer, to a surface of the deteriorated writing plate. |
