Process for depositing a coat of paint on wood-cement boards

摘要

In a process for depositing a coat of paint on wood-cement boards manufactured by pouring a strewable mixture of fibers and binder onto press plates and then stack-pressing, with a coat of paint being applied to the board surface after pressing, the board shall be provided with a coat of paint of extremely long life approximately corresponding to the life of the board. This problem is solved by the invention in that a binder liquid colored-through with an inorganic dye is deposited on the layer of the strewable layer poured on the press plate and that the press plate together with the layers so deposited is fed to the press.