| 摘要 |
The application of a reinforcing layer to the visible face of slabs of stone material. For slabs of marble and granite, especially thin slabs, the reinforcing layer is constituted by non-twisted glass threads, preferably in the form of a mat, and by a transparent resin resistant to the action of atmospheric and chemical agents. A reinforced slab is obtained which has a small thickness and in which the resistance to negative flexing is greatly increased, along a front face concomitantly with the resistance to positive flexing along the rear, or invisible, face of the slab when the rear face is also reinforced.
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