Molding box and molding machines for casting paradestinadas to the manufacture of gypsum plasterboards.

摘要

Molding box pair casting machines and casting of gypsum for the manufacture of plasterboard with several chambers arranged next to one another formed by stationary partitions inserted into the molding boxes, each of the chambers has a hole filling pair gypsum slurry and one of its narrow sides is closed by a movable strut along the depth of the chamber and whose narrow side opposite shaped hole susceptible demolding be closed to the plate in each completed case, characterized because each chamber is arranged at least one auxiliary wall which extends parallel to an intermediate wall and forming the molding surface for a visible surface of the plasterboard which auxiliary wall can be removed by the strut associated with the chamber during its discharge movement from the chamber along with the plate manufactured plaster.