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

Custom 15L low-price wearproof metal powder kneader designed for ceramic and metal industry applications.

This mixer features tungsten carbide-coated working surfaces including the chamber, hammer, and blade shaft, providing exceptional durability and contamination-free operation. It is specifically designed for mixing and dispersing metal powders with binders under controlled temperature conditions. Once the mixture reaches paste consistency, it is automatically released after the preset mixing time for subsequent processing. Ideal for small production runs, sample preparation, laboratory work, and educational applications.

The dual rotors within the mixing chamber rotate at specific speed ratios, capturing material from the feeding port and directing it through the roller gap where it undergoes compression and shear forces. After passing through the gap, the material impacts the sharp edge of the "W"-shaped mixing chamber, splitting into two streams that flow along the front and rear chamber walls before returning to the rotor top. Within this sealed environment, materials experience intensive shearing and mixing under controlled pressure and temperature, ensuring complete dispersion and plastification for optimal formula performance.

The "W"-shaped mixing chamber incorporates an "M"-shaped lower pressure cover to create a fully enclosed mixing space. Prismatic spiral stirring blades eliminate dead angles, ensuring thorough material shearing and dispersion to meet physical property requirements. The hollow stirring blades and all material-contact components (mixing chamber, side plate, pressure hammer, stirring blade shaft) are constructed from high-quality high-carbon steel. These components undergo precision tempering, 72-hour deep nitriding heat treatment in vacuum, tungsten carbide surface spraying, and smoothness treatment for exceptional wear resistance, corrosion resistance, non-stick properties, and extended service life.