FIELD: construction. SUBSTANCE: apparatus has body, made of two plates, and detachable flange. Molding canal of body has chambers, narrowing in process of mass movement. It has truncated bulb form with step by step reduction of slots sections areas as 1 : 0.8 : 0.6 : 0.2. Movable and stationary plated with adjusting bolts are located at output butt of body. Indicators of output clearance value control are fixed on movable plate. Plates of body are connected by central fastening pin with copper thickening conical ring. During apparatus operation given accuracy of molding thickness and uniformity of pressure and temperature of mass in apparatus are provided. EFFECT: apparatus is used for molding by extrusion method. 2 dwg
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