Extrusion head with inert flat slit of zero length

摘要: The extrusion head with inert flat slit of zero length according to the present invention consists an inlet hollow section (1), provided external fastener (2) for removable connection ejector, and (1) is terminated by outlet (3) a (4) clearance (LiS) in range 0.05 8 mm, width 10 300 multiples its (LiD) 0.01 0.5 (LiS), wherein at point said has maximum wall thickness (L) as defined equation L = LiD + Lis•(k-1)•tg.{alpha}, k ϵ (1; 300) {alpha}.ϵ(0; 30). reduces gradually direction such that periphery equal (4). Inner and/or outer surface transient surfaces mutually converge apex angle tangents these converging 120 degrees 180 degrees. flap from side along circumference 2 6 assembly apertures (5).