2. Banbury mixer for plastic:

Intermesh Rotors  (high mixing effects)

High safety factor,low energy cost, high degree of production sanitation

Brief description

1.Excellent sealing performance(copper sealing ring)
2.No leakage of  powder /oil-proof
3.Automatic and manual interaction

4.Rotors:chroming carbide alloy ,15 silk

5.Type of rotors:standard two-wing tangential rotor ,four-wing synchronous rotor ,welded up alloy rotor and cylindrical intermeshing rotor

Mixing chamber:

It consists of a "W" shape body and two side boards made of high quality steel plates by means of extrusion forming and welding,

 which are jacked to take the flow of cooling water or steam. It is plated with hard chrome on its internal walls.

Thermal Resistance:

There is a plug-in thermal resistance in middle section of the bottom of the chamber to be connected to electrical system to 

inspect and display the temperate.

The rotors: 

It is designed to the hollow blades of Banbury type. The hollows are connected with axial hole of rotor shaft used as cooling or 

heating passage. The top edges of blades and the end faces of ~ rotor shaft are surface welded with cobalt-base hard alloy and 

grinding, then plating with hard chrome and polishing.

Cooling/heating system:

A common piping system is used .Cooling water/steam/medium oil is led in three ways into the cavities of the rotor wings ,the mixing chamber and the ram to cool or heat stock in a 

circulation way. 

Tilting mechanism:

 It consists of a rotor with brake, cycloidal gear reducer, TP type worm and worm gear, etc.. It is able to actuate the mixing chamber

 tilting by 140° around the front rotors.

Dust sealing device:

At the joint between the top of the mixing chamber and the cantilevered arm of the machine frame, the dust sealing assemblies 

with curved slotted partings are used obtaining an excellent and reliable sealing purpose.

The end face of the rotor is sealed by end contact sealing with nor oil-lubrication and is seals well and is wear-resistant and

 durable.

Main driving system:

It is comprised of the main motor,the speed reducer and the connecting gearbox to drive the two rotor shafts rotatingat differential 

or same speed in oppsite directions.

Pneumatic control system:

The PLC commands the bid-directional cylinder to drive the ram going up and down.In case the mixing is over load,the ramfloats

 up automatically to protect the motor from operation at over load.The ram can be forcibly lifted manually ,if necessary.

 As a professional machinery  supplier,Plastsea Corp. was established by an experienced and professional team.It's located in Qingdao city which is the rubber&plastic industry center of China with the top level institute and university .

After several years developing,Plastsea has offered its excellent service and products to more than 30 countries in the world.

At present ,Plastsea focuses on Rubber and Tyre industries.Through joint-venture and cooperation methos,Plastsea has developed eight fabrication bases in China.The products cover internal mixer,twin-screw sheer,batch off cooling molds,tyre building drum,tyre bladder,tyre bladder mold,etc.