Thermoplastic hot runner system

Hot runner technology has a crucial impact on the cost-effectiveness and part quality in injection molding. As a pioneer in hot runner technology, we focus on the development and manufacture of Cylindrical Valve Gate Systems – recognized as the best hot runner solution for achieving impeccable surface quality, part-to-part consistency, and process reliability. All valve gate systems are custom tailored and designed to meet the specific needs of our customers Impeccable gate quality Short cycle times Ideal for high-volume production Gentle treatment of materials Economical use of material For narrow processing windows männer has been developing valve gate hot runner systems for fifty years. männer's "cylindrical valve gate" is sophisticated hot runner technology delivering the best possible gate quality. While our system is copied by many, only the original lives up to its promise HOT RUNNER MANIFOLD Temperature-independent sealing functionLeakproofNaturally balanced melt flowNo stagnation areasSuitable for color changesHardened manifold block INSULATION PLATE Reduces thermal radiation INSULATION RING Thermal insulationNozzle centeringSealing function VALVE PIN BUSHING Integration of valve pin guide bushing into nozzle to prevent bending of pin during thermal expansion of manifoldReplaceable TUBULAR HEATING ELEMENTS Long lifeCast in heat conductivity compound for uniform temperature distribution PNEUMATIC UNIT Tandem cylinder: small unit size with high closing forceClean room proven VALVE PIN Installation/removal of valve pin possible with system already installed