Intensive mixer is an ideal equipment for kneading, blending, vulcanizing, and polymerizing high-viscosity, elastoplastic materials. It is used in the production of silicone rubber, sealant, thermoplastic adhesive, food gum base, and more. The intensive mixer is a mixing and stirring device, commonly featuring two Sigma blades arranged in parallel, with one blade rotating faster than the other to generate shearing force. The varying blade speeds allow the blended materials to be quickly sheared, ensuring uniform mixing.
Vacuum kneaders are a type of kneader primarily used in the chemical production fields such as silicone rubber, glass glue, butyl rubber, and thermoplastic adhesives. Kneaders typically consist of several major components, including the kneading system, vacuum system, heating system, cooling system, and electrical control system.
The kneader operates by a pair of Σ blades that rotate and work together, exerting a strong shearing action. This causes semi-dry or rubbery, thick plastic materials to react rapidly, achieving a uniform mixing and blending.
The kneader is mainly composed of five major parts: the kneading section, base section, hydraulic system, transmission system, and electrical control system. The hydraulic system is operated by a hydraulic station to control the large cylinder for opening and closing functions. The hydraulic station also operates the cylinder for functions like tilting and opening. Detailed parameters can be freely selected and requested by the user, offering convenient and reliable operation. The transmission system consists of an electric motor, a reducer, and gears, which are matched with the motor according to the kneader model.
The kneading machine's transmission section is driven by an electric motor at synchronous speed, which is then transmitted through an elastic coupling to the reducer. The output device drives the quick paste to reach the specified speed, and it can also be adjusted by a variable frequency drive.
The kneader features two Sigma-shaped blades, with varying speeds between the two. The rotational speed can be set differently according to different processes, with a common speed of 42/28 RPM.
The kneading machine can be designed with or without heating options based on requirements. The heat exchange methods usually include: electric heating, steam heating, circulating hot oil heating, and circulating water cooling, etc.
The discharge methods of the kneading machine include hydraulic tilting, ball valve discharge, and screw extrusion. The cylinder and impeller contacting parts are all made of SUS304 stainless steel to ensure product quality.
