разбрызгиванием воды для инъекций цемент мельница
RU2107672C1 Method of production of fiber-gypsum board. FIELD: production of fiber-gypsum boards. SUBSTANCE: the offered method includes preparation of molding mixture by preliminary mixing of fibers and water, final introduction of dry burnt gypsum into obtained mixture, introduction of accelerator additive in process of formation of mixture, layer-out of mat from mixed composition, pressing ...