| 摘要 |
<p>Flame retardant and heat resistant retroreflective structures are disclosed. Generally, the retroreflective structure includes a transparent plasticized polyvinyl chloride film, an array of retroreflective cube-corner elements underlying the transparent plasticized polyvinyl chloride film, a flame retardant and heat resistant adhesive underlying the array of retroreflective cube-corner elements, and a flame retardant woven fabric bonded to the flame retardant and heat resistant adhesive.</p> |
