PROCESS OF MANUFACTURE OF TEMPLATE FOR ARTISTIC WORKING OF ARTICLES AND TEMPLATE FOR MANUFACTURE OF SEMI-MOULDS OF PRESS TOOLS Russian patent published in 1998 - IPC

FIELD: pressworking. SUBSTANCE: characteristic feature of process consists in deposition of thickening over entire area of base made of same material as base before soldering on reverse side with reference to pattern of thin base. Template for manufacture of semi-moulds of presstools has thickening of equal thickness exceeding thickness of plate proper which is made over whole area of plate on its rear side with regard to pattern. EFFECT: enhanced efficiency of process and reliability of template. 3 cl, 1 dwg