Vacuum Horizontal Blender - Mixers powder induction, heat transfer, viscous processing, technology reports, mixing insights,mixer,mixers,double planetary,high shear,ribbon blender,double planetary, lab mixers, sanitary mixers,industrial mixers,disperser,dissolver,mixing equipment,ross,used ,motionless,static,pharmaceutical mixer,cosmetics mixers,adhesives mixers,high speed,paddle blender,vertical blender,powder injection,inline ,tumble,v blender,double cone blender,mixing equipment, continuous mixing Products > Ribbon-Paddle Blenders > Vacuum Horizontal Blender How the Vacuum Horizontal Blender Works. Horizontal Blenders consist of a U-shaped horizontal trough and a specially fabricated ribbon or paddle type agitator. A ribbon agitator consists of a set of inner and outer helical agitators.