FIELD: production of tiles. SUBSTANCE: method involves providing cotton stems used as raw material; grinding cotton stems while effectuating moistening up to 40-70 % humidity of absolutely dry raw material mass; drying at 95-105 C to 17-19% humidity; forming mat and providing hot pressing at 150-170 C and at pressure of 2.5-3.5 MPa; abrupt cooling under above mentioned pressure to 120-130 C with cooling rate during the first 4.5-5 min. within the range of 4-5 C; with subsequent smooth cooling up to 25-30 C; providing smooth decreasing of pressure. EFFECT: high quality of tiles and wider operational capabilities. 2 cl, 1 tbl
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