METHOD OF WOOD TIE MANUFACTURE

摘要

wood working industry. SUBSTANCE: method includes placing of tie blank in the form of cylinder made of raw soft leaf and needle wood into mold. Placed to under blank are plates from natural wood with thickness equaling 0.07-0.09 of blank diameter with fiber direction perpendicular to blank axis in horizontal plane and pressed with simultaneous drying and impregnation with oil antiseptic. EFFECT: increased tie service life by a factor of 3. 4 dwg