Rubber Dispersion Kneader Machine for Rubber or Plastic Internal Mixing

 Dispersion Kneader for Rubber or Plastic Internal Mixing

Main Structures: 

Mixing chamber:

Manufacture ω plate based on the special technology 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.

 

Rotor: 

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 adopted for either cooling or heating material in mixing operation. Through the system cooling water or steam is fed in three ways to the cavities of the rotors blades, the chamber and the top ram.

 

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: 

our patented sealing technology adopts five kinds of sealing structures and three sealing defensive lines, completely solves the worldwide difficult problem of powder leakage,he sealing system will keep the machine never leak powder within 3 to 5 years.

The stationary seal ring is made from the tin bronze,which size is times than the normal one. and its  structure is specially designed.The sealing system is easy for maintain and replacement.

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:

The part is made up with main motor, reducer, connecting gears. It realizes odd-speed rotation of the rotors with running face one other.

We use the hardened-gear reducer which specialized for roll over mixer,it ensure the abrasion resistance, while keeps the gear toughness.

 

Pneumatic control system:

Pneumatic control system is controlled by XG order. The bi-directional air cylinder makes the ram up or down. In case the over load occurs in the mixing chamber, the top ram can be raised automatically or manually if necessary, so as to protect motor from overload.

 
Electric control system:(the motor is Siemens brand)

 Imported PLC device and electric control components which are all imported products or imported technology products are adopted in the electric control system as to raise control reliability.

 

Advantages:

(1)Maximum Dispersion & High Production

 Double blades, proper clearance & high cooling effect gives excellent dispersion , Its production is 4 to 5 times  thus saving on labor and  the electricity about 30%.

(2)No Foundation Requirement

The Kneader has a common bed plate for all parts and not require foundation. 

(3)Easy Cleaning & Colour Change

 Mixing chamber can be tilted which enables easy cleaning, because of this, different coloured compounds can be made without trouble.

 

Technical Parameter: 

 




   

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Carbomer

Carbomer Carbopol 940,also called Carbomer or Carboxypoly-methylene is a generic name for synthetic high molecular weight polymers of acrylic ACID used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. They may be homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether of sucrose or allyl ether of propylene. Carbomers are found in the market as white and fluffy powders. They have the ability to absorb, retain water and swell to many times their original volume. Carbomers codes (910, 934, 940, 941 and 934P) are an indication of molecular weight and the specific components of the polymer . This product is acrylic bonded allyl sucrose or pentaerythritol allyl ether polymer. Calculated on dry goods, including carboxylic acid group (-cooh) group - should be 56. 0 % ~ 68. 0 %.

Carbomer,Carbomer 974 P,Carbopol 940 Carbomer,Carbomer U 21

HENAN JINHE INDUSTRY CO.,LTD , https://www.hntitaniumdioxide.com