| 摘要 |
<p>2119259 9402315 PCTABS00030 This invention is directed to a high pressure process for preparing a laminate structure (10) comprised of a fiber cementboard core (11) having laminated to at least one surface thereof at least one intermediate resin impregnated paper sheet or lamina (41, 42) and a decorative resin impregnated paper sheet or lamina (50). The process comprises forming an assembly comprised of a fiber cementboard core having superimposed on at least one surface thereof at least one intermediate resin impregnated paper sheet and a decorative resin impregnated paper sheet, and subjecting said assembly to a temperature of at least about 100 ·C and a pressure of at least about 500 psi for a time effective to laminate said assembly.</p> |
