FIELD: technological processes.
SUBSTANCE: invention relates to the field of construction, in particular to manufacturing of ceramic tiles or panels. Installation for moulding of ceramic tiles or panels comprises conveyor belt, on which continuous strip of powdery ceramic material is placed, devices for arrangement of compaction that make it possible to expose strip of powders placed on belt to continuous pressing with production of an integral item from powders that have been compacted, and accessories that make it possible to hold material on belt at both sides. Specified accessories comprise at least a pair of longitudinal parallel retaining walls, between which a powdery material is placed. At the same time each of retaining walls comprises the main part, having high ability for elastic deformation and at least one long core. Value of core elasticity module makes more than 1000 N/mm2, which, being connected to the main part, passes along practically its whole length.
EFFECT: development of accessory for retention of powders at lateral sides with provision of stable retention of powdery material strip at lateral sides in process of its displacement and during pressing.
18 cl, 8 dwg
