Application Of Planetary Power Mixer in Lithium Electric Materials

The working principle of double star vacuum power mixer:

During the working process of the double planetary vacuum power mixer, two parallel mixing paddles operate according to the fixed rotation ratio set, and rotate rapidly while rotating along the mixing drum. At the same time, the rotating scraper inside the mixing drum rotates synchronously with the revolution, so that the material moves from the inner wall of the mixing drum to the mixing paddle. The running direction of the mixer and the revolution can be the same direction or the reverse direction. Achieve different cutting purposes. The other two high-speed dispersion gear plates of the separate power unit also run along the mixing barrel with the revolution, for efficient dispersion and emulsification. The high-speed dispersion gear plate is variable frequency speed regulation, and the speed can be set according to the production process.

This kind of movement can make the material in a short time to achieve a completely uniform emulsion mixing effect, especially suitable for solid phase, solid liquid phase, liquid phase dispersion, mixing.

Double planetary power mixer Features:

1, High linear speed: the maximum linear speed can reach 25m/s, the dispersion time is greatly shortened (every 5 meters increase in the linear speed, the mixing time can be relatively shortened by 20-30 minutes); The particle size of the battery slurry after mixing is small, the consistency is high, and the agglomeration of the slurry is effectively solved.

2, Bearing using Sweden SKF full imported angular contact ball bearings, than the traditional deep groove ball bearing radial and axial load, higher bearing capacity, can withstand higher speed without deformation, greatly improve the mixing speed and service life (line speed in 21m/s continuous 24 hours of operation of the total life of more than 3 years, Bearing life of other domestic manufacturers under full production is less than 1.5 years).

3. Zero-to-zero assembly concept: precision assembly, high fit of parts, machining precision tolerance of core parts within 30um (mixing shaft, dispersion shaft and each hole position), so as to ensure concentricity and flatness, and realize zero-to-zero assembly of core parts. It runs more smoothly, with less than 60db (A) noise from one meter away.

4, High sealing performance, no oil leakage phenomenon: two sets of mechanical seals plus soft, hard and other seals, planetary transmission box adopts a fully sealed structure, bearing position after a new design, reasonable distribution of bearing limits, so as to reduce bearing wear; Vacuum no-load pressure for 24 hours above -0.095, to ensure that there is no oil leakage during the mixing process.

5. Clearance between paddle and barrel wall: low clearance between paddle and paddle (2-7mm), paddle and barrel wall (2-7mm), paddle and barrel bottom (2-6mm); The bottom of the mixing paddle has a scraping bottom design, and the roundness of the barrel is high, less than 0.2mm.

6, Large torque output: The impeller is made of stainless steel 316L precision casting (more than 650L is made of special steel, with micro-deformation self-repair ability, so that the impeller will not be deformed due to long-term high torque operation), the output torque is calculated by computer simulation, and the strength is high. Suitable for high viscosity, high solid content of lithium ion power battery positive and negative slurry (lithium iron phosphate, ternary, ternary high nickel, potassium manganate, lithium cobalt, etc.), can adapt to different processes (dry mixing, wet mixing).

Double planet power mixer application range:

1. Engineering adhesive industry:

RTV silicone rubber - Silicone rubber for construction (silicone sealant, acid glass glue), mechanical silicone rubber, electronic silicone rubber.

Polyurethane - two component polyurethane sealant, one component polyurethane sealant, glass adhesive, organic adhesive......

2. Coating (paint) industry

Decorative coatings, anti-corrosion coatings, conductive coatings, anti-rust coatings, high temperature resistant coatings, temperature indicating coatings, thermal insulation coatings, titanium dioxide......

3. Ink industry

Silicone plastic key ink, modified plastic ink, metal glass ink, shoe ink, ABS ink, PU ink, UV ink, ink additives, pigment ink, silicone ink......

4. New energy industry

Fuel cell, power battery, polymer lithium-ion battery (LIP), button battery, lithium iron phosphate battery, electric vehicle battery, lithium power battery, nickel metal hydride battery, mercury-free alkaline Zinc-manganese battery, lithium (lithium-ion) plastic battery, electrochemical energy storage supercapacitors, lithium-ion battery paste......

5. Electronics (electrical paste) industry

Solder paste, lead solder paste, lead-free solder paste, solder paste, medium paste, resistance paste, conductor paste, flux, cleaning agent, soft magnetic material, hydromagnetic material, electronic electrode paste, ceramic paste, magnetic material, electronic coating, electronic adhesive, electronic and electrical potting adhesive, hot melt adhesive......

6. The pharmaceutical industry

Bio-polymer gel, Medical coupler, ointment, toothpaste, dental products......

7. Food industry

Chocolate, gum, caramel, jam, peanut butter, seasoning......

8. Other industries

Fine chemicals, new chemicals, polymer materials, Kaolin, low, medium and high viscosity materials (liquid-liquid phase, liquid-solid phase)......