METHOD OF PRODUCING ARTICLES MADE OF COMPOSITIONS, SOLID INORGANIC SUBSTANCE - HIGH-MOLECULAR SUBSTANCE Russian patent published in 1997 - IPC

FIELD: polymeric compositions. SUBSTANCE: method involves applying high-molecular substance on inorganic substance particles in preliminary heated vortex layer working zone. Parent substances were heated using heat generated by rotating electromagnetic field followed by pressing. Pressing is carried out at temperature exceeding that of the corresponding high-molecular substance drop point. Also, parent substances were heated before application in apparatus working zone to 60-80 C and pressing is carried out at temperature exceeding that of drop point by 10-100 C at specific pressure 5·10⁷ - 3·10⁸. EFFECT: improved method of producing. 4 cl