| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for joining rough stones different in kind for making a visual and aesthetic effect of the stones maximized. SOLUTION: The method for joining the rough stones different in kind includes a mixing step for mixing a liquid binder with a liquid hardener at a ratio of 90-110:40-60, a drying and hardening step for joining the rough stones different in kind by drying and hardening joining faces of the rough stones at a temperature of 50-180°C for 2-15 minutes after applying the mixed binder and hardener to the joining faces of the rough stones to be joined and a finish step for finishing a rough stone body obtained by joining the rough stones at the drying and hardening step. COPYRIGHT: (C)2007,JPO&INPIT
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