Customized Laboratories Kneader Mixing Machine For Rubber 1400Kg

Lab Kneader equipped with tungsten carbide coated components for effective mixing dispersing and stirring of metal powders and binders 

• Advanced powder leak-proof design for easy replacement and removal
• Enhanced heating and cooling system with faster warming and superior cooling performance
• Utility model patents for ceramic and metal applications; interior contact surfaces coated with ultra-wear-resistant alloy to significantly extend service life

In the mixing chamber, the paired rotors turn at fixed speed ratios, drawing feedstock from the intake and forcing it through the nip between the rolls, where compression and shearing take place. Once through the nip, the material hits the pointed apex of the W-configured chamber, splitting into two flows that travel down the opposing walls and then return to the rotor crest. Because the chamber is fully sealed, the mix is subjected to strong shearing and homogenization under carefully managed pressure and temperature, ensuring complete dispersion, smooth plasticization, and dependable performance of the formulation.

The "W"-shaped mixing chamber, combined with an "M"-shaped lower pressure cover, creates a fully enclosed mixing environment. The prismatic spiral stirring blade eliminates dead angles, enabling precise shearing and dispersion to meet physical property requirements. Constructed from high-quality, high-carbon steel, the hollow stirring blade and other material-contact components undergo tempering, deep nitriding heat treatment (72 hours in vacuum), and tungsten carbide coating with smooth surface finishing. This ensures wear resistance, corrosion resistance, non-stick properties, and extended service life.

• Changfeng's anti-leakage powder device uses mechanical shaft seal tightening with self-lubricating seal rings, maintaining compression and sealing during operation. This reduces wear and minimizes noise from leakage.
• Through-type heating system provides faster, more uniform temperature transfer, offering 50% greater efficiency than traditional heating plates. Optional PLC program control system available.
• Complex tube belt design in the mixing chamber ensures excellent heat exchange and precise temperature control. Water-cooled rotors prevent material sticking, enhance temperature accuracy, and promote even dispersion.

Non-consumable parts are guaranteed for one year under normal use. We provide on-site installation guidance and long-term technical support. Note: Electrical components and motors are sourced from Taiwan and international brands.