BUILDING SHEETS OF CEMENT MATERIAL REINFORCED WITH PLASTICS MESH AND GLASS FIBRES.

摘要

BUILDING SHEETS CONSISTING OF CEMENT, INTER MATERIALS AND ADDITIVES, AND REINFORCED WITH PLASTICS MESH AND ALKALI-RESISTANT GLASS FIBRES OF SHORT AND/OR CONTINUOUS TYPE, COMPRISING A NUMBER OF SUPERPOSED ELEMENTARY LAYERS CONSISTING OF MIXTURE OF CEMENT, INERT MATERIALS AND ADDITIVES AND EACH COMPRISING AS REINFORCEMENT MATERIAL A PLASTICS MESH OR GLASS FIBRES. THE APPARATUS FOR PREPARING SAID BUILDING SHEETS COMPRISES A FRAME (1), A CONVEYOR BELT (2), SUPPORT ROLLERS (3) AND A SLIDE SURFACE (4) FOR SAID CONVEYOR BELT (2), AND INVERSION ROLLER (5) AND A DRIVE ROLLER (6), A POSSIBLE FEEDER (7) FOR A CONTINUOUS SUPPORT WEB (8), A SERIES OF PLASTIC MESH FEEDERS (9), A SERIES OF FEEDERS (16) FOR GLASS FIBER ORIGINATING FROM BOBBINS (18), A SERIES OF CEMENT MIX METERING PUMPS (10) AND (10''''), A SERIES OF CEMENT MIX DISTRIBUTORS (11) AND (11''''), AND A SERIES OF SMOOTHING DEVICES (12) AND (12'''').(FIG. 1)