15L Capacity Laboratory Kneader Machine For Metal Powder Industry

Custom 15L High Quality Wearproof Metal Powder Kneader

 
Product brief introduction

The parts of this mixer that come into contact with the material (mixing chamber/side plate/pressure hammer/mixing blade shaft) are sprayed with tungsten carbide ultra-wear-resistant and pollution-free coating. It is suitable for stirring, dispersing and mixing metal powders and other formulations such as binders within a certain temperature. When the material becomes a mud mass, it is discharged after a certain period of time and then proceeds to the next process. (It is the best mixing equipment for small-batch production, proofing, laboratories and school teaching)

Technical Data

Engineering Excellence of the High-Performance Laboratory Kneader Machine

The Laboratory Kneader Machine represents a pinnacle of industrial innovation, specifically engineered to meet the rigorous demands of modern powder metallurgy and advanced ceramics research. In an era where material purity and structural homogeneity are non-negotiable, this equipment serves as a cornerstone for facilities developing high-density components for the aerospace, medical, and electronics sectors. By integrating proprietary technologies, this Laboratory Kneader Machine ensures that complex feedstocks and binders are homogenized with absolute precision, delivering a consistent "mud mass" ready for subsequent pilot-scale processing.

A primary technical advantage that distinguishes our Laboratory Kneader Machine is its innovative powder leak-proof design. Traditional laboratory mixers often suffer from material loss or seal contamination; our new architecture effectively eliminates these issues. Furthermore, the system is designed to be remarkably easy to change or take out, allowing for rapid maintenance and effortless material changeovers, which significantly reduces setup downtime in multi-formula research environments.

For professional procurement teams and researchers, the equipment offers several high-value selling points backed by corporate R&D:

• Patented Wear Protection: Specifically designed for the ceramic and metal industries, the internal contact surfaces are protected by our company’s utility model patents. These parts are coated with a specialized ultra wear-resisting alloy, preventing metallic contamination of the batch and greatly increasing the useful life of the equipment compared to standard mixers.

• Advanced Thermal Management: The system features a new heating and cooling system that delivers a faster warm-up cycle and superior cooling performance. This precision thermal control is essential for maintaining optimal viscosity and preventing the thermal degradation of sensitive binders.

• Contamination-Free Processing: By utilizing an all-alloy contact surface rather than traditional coatings that might peel, the Laboratory Kneader Machine guarantees the high-purity environment necessary for mission-critical material verification.

• High ROI for R&D: The combination of energy-efficient operation and reduced material waste ensures a low total cost of ownership (TCO).

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.
 

After-sales Service

During normal use, non-consumable parts are guaranteed for one year. We provide on-site installation guidance and long-term technical support.
Note: Electrical components and motors are imported from Taiwan and foreign brands.