| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to building board with main part with porous surface and paper web applied thereon. Building board with main part 10 with porous surface and paper web 14 applied thereon above mid layer of cured binder 36. Note here that said binder penetrates in said paper web. Note also that said paper web 14 comprises primer layer 34 coating aforesaid binder penetrating through web 14 to adhere paper web to coloring fluid 38. Said fluid may be applied with the help of programmed printing process, in particular, jet printing, on paper web surface located above said main part 10 and provided with primer layer 34.EFFECT: building board with pattern made thereon, lower costs.6 cl, 2 dwg |
