| 摘要 |
Provided is a lightweight stone panel conveniently and rigidly fixated to a fixing bracket. The lightweight stone panel comprises: an external plate; a reinforcement plate spaced from the external plate in parallel; a glass fiber layer inserted between the external plate and the reinforcement plate; a first primer layer laminated on the surface of the external plate toward the glass fiber layer; a first adhesive layer interposed between the first primer layer and the glass fiber layer; a second primer layer laminated to the surface of the reinforcement plate toward the glass fiber layer; a multilayered connection surface including a second adhesive layer interposed between the second primer layer and the glass fiber layer, and laminated between the external plate and the reinforcement plate in parallel; and an insertion groove formed to be indented between the external plate and the reinforcement plate on the outer side of the connection surface as an end portion of the connection surface is located in the inner side than an end portion of the external plate and the reinforcement plate. |
