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High-Precision Electrode Coating Machine from China Suppliers - Advanced Factory Technology & Motion Control Systems
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High-Precision Electrode Coating Machine from China Suppliers - Advanced Factory Technology & Motion Control Systems

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Principle and Application

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● Advanced multiple measurement systems for precise wet and dry thickness assessment of foil and electrodes;
● Engineered with a specially developed motion control system, achieving tension control accuracy of ≤ ±1N, ensuring foil stability during high-speed operations;
● Features micron-level precision and a closed-loop adjustment mechanism to maintain an optimal gap between the coating nozzle and the back roller;
● Guarantees uniformity in lateral wind speed for each individual nozzle at ≤ ±1.5%, with each oven achieving wind speed uniformity of ≤ ±3%;
● Ensures temperature uniformity within each oven at ≤ ±1.5%.

As a leading manufacturer in China, our factory prioritizes the highest standards of quality and precision in production equipment, serving as a reliable supplier for various applications in the industry.

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    Product Detail

    Technical Specifications
    Equipment speed Max 100m/min
    Coating method Slot die coating
    Principal material Lithium cobaltate, ternary material, lithium iron phosphate, lithium manganate
    Coating width 15mm
    Single surface density range Positive electrode 100-300g/m2, negative electrode 100-250g/m2
    Dry coating thickness ≥4um
    Density accuracy on both sides ≤±1%
    Appearance requirement No wrinkles, no damage, no wave edge, no scratch, no crack, no bulge, no pollution
    Contact us for Details
    Frequently Asked Questions
    What is the maximum production speed of this coating equipment?
    The equipment can reach a maximum production speed of up to 100 meters per minute, ensuring high efficiency for industrial applications.
    Which coating method is utilized in this machine?
    This system utilizes professional Slot Die Coating technology, which provides superior precision and uniformity for thin-film applications.
    What types of battery materials can be processed?
    The machine is compatible with a wide range of principal materials including Lithium Cobaltate, Ternary Materials, Lithium Iron Phosphate, and Lithium Manganate.
    What is the achievable coating thickness and accuracy?
    The equipment supports a dry coating thickness of ≥4um with an exceptional density accuracy on both sides of ≤±1%.
    What are the quality standards for the coated surface?
    The output is required to be flawless, with no wrinkles, damage, wave edges, scratches, cracks, bulges, or pollution.
    What is the specific coating width and density range?
    The coating width is 15mm. The density range for positive electrodes is 100-300g/m2, and for negative electrodes, it is 100-250g/m2.