New Type No Leak Powder Rubber Kneader is the best machine for mixing of big quantity plastic and rubber material. This Banbury Mixer is mainly used for plasticizing and mixing of natural rubber, synthetic rubber, reclaimed rubber and plastics, foaming plastics, and used in mixing of various the degree materials. New Type Rubber Kneader Advantage 1. Three sealing line of defense,Can be repeated to form a floating zero-friction oil film seal;Copper seal ring wear-resistant for long time,Completely solved the world problems of powder leakage,the mixing rubber is stable quality. 2. Seals zero friction, Can be energy-saving more than 10%, The sealing system is not easy to damage, saving maintenance costs. 3. Flip system uses a spiral bevel gear reducer, Two level drive, Stability and durability, Long service life. 4. Automatic lubrication system, Intermittent, regular quantitative oil.