15L Lab Metal Powder Mixing Kneader For Ceramic And Metal Industry

Product Specification

Custom 15L Low Price Wearproof Metal Powder Kneader

 
Product brief introduction

The mixer’s working surfaces—including the chamber, hammer, and blade shaft—are protected by a tungsten carbide coating, which is extremely durable and free from contamination. It is suitable for mixing and dispersing metal powders and binders under controlled temperature. When the mixture turns into a paste, it is released after the set mixing time and then continues to the next process. This makes it an excellent option for small production runs, sample preparation, lab work, and teaching.

Technical Data

 
Product Superiority
1. New powder leak-proof design,and easy to change or take out
2. New heating and cooling system,warming faster and good cooling performance.
3. When use for ceramic and metal industry,with utility model patents of our company,the insideof the contact part for the material is coated with ultra wear-resisting alloy,greatly increase the useful life.

Operating Principle
The two rotors in the mixing chamber rotate relative to each other under a certain speed ratio, clamping the material from the feeding port and bringing it into the roller gap to be squeezed and sheared by the rotors. After passing through the roller gap, it hits the sharp edge of the mixing chamber "W" and is divided into two parts, respectively along the gap between the front and rear chamber walls and the rotors and then returns to the top of the rotor. In the closed mixing chamber, the material is strongly sheared and mixed under certain pressure and temperature conditions, so that the formula materials are fully dispersed and plasticized, so that the formula can play the best effect.
 
Mixing System
The mixing chamber is "W" shaped, and adopts an "M" shaped lower pressure cover to form a fully enclosed mixing space. The stirring blade adopts a prismatic spiral design without dead angles, so that the material shearing and dispersion can meet the physical property requirements. The stirring blade is a hollow structure, and the part in contact with the material (mixing chamber/side plate/pressure hammer/stirring blade shaft) is made of high-quality high-carbon steel, which is tempered and processed with high precision. After deep nitriding heat treatment for 72 hours in vacuum, the surface is sprayed with tungsten carbide, and then the surface is treated for smoothness. It is wear-resistant, corrosion-resistant, not easy to stick to materials, and has a long service life.
 
Technical Advantage
1. Changfeng's anti-leakage powder device adopts mechanical shaft seal tightening technology and uses a self-lubricating seal ring to keep the seal ring in a compressed and sealed state during the mixing process. The self-lubricating seal ring can further reduce the wear of the mixing system and more effectively reduce the noise such as whistling caused by leakage and poor sealing.
2. This machine adopts a through-type heating system, which heats faster and transfers temperature more evenly, and is 50% more efficient than the traditional heating plate. And according to customer needs, a PLC program control system can be used.
3. The interior of the mixing chamber adopts a complex tube belt design, which has good heat exchange and precise temperature control. The rotor adopts water cooling to effectively prevent sticky materials, control temperature accurately, and make the material dispersion more even.