发明授权
US09114422B1 Paving block with embedded photoluminescent material 有权
具有嵌入式光致发光材料的铺路砖

Paving block with embedded photoluminescent material
摘要:
A paving block with embedded photoluminescent material preferably includes a cast concrete base and fragments of a photoluminescent material. The cast concrete base is created by combining sand, aggregate and cement to form an uncured concrete mixture. The photoluminescent layer may be created from a polyester resin infused with a photoluminescent pigment or a silica-based glass material infused with photoluminescent pigment. The fragments of photoluminescent material are embedded in a top of the cast concrete base. Further, a light transmitting cover may be attached over the photoluminescent material.
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