METHOD FOR PRODUCTION OF FASADE DECORATIVE-RELIEF FACE SLABS

摘要

A method for the production of façade decorative-relief face slab through formation on face surface of slab of protective-decorative coating by method of layer-by-layer application of water dispersions of co-polymers and river or quartz sand or powder of natural stone preliminarily dyed to needed color. Core of slabis made due to gluing pre-foamed granules of foamed polystyrene in special block-form, by means of treatment with steam at a temperature of 100-115 °C.