| 摘要 |
<p>It is formed from a wet mixture of uncured synthetic resin, appropriate fillers, color pigments and curing agent (1), and for attachment to a substrate (3) with surface-cured finish conformance to the finish of the innerface of a conforming mold surface, such as a thin flexible film (7), pressed together with and air-sealed to the outer surface of the facing before curing and while the resin mixture is wet. Also a refridgerated uncured mixture for subsequent application to a substrate as a facing and cured upon such application.</p> |
