Main Features
Plasma Cladding Coating
High Hardness: Delivers outstanding wear resistance and scratch resistance.
Good Corrosion Resistance: Resists erosion by various acid, alkali and salt solutions.
Excellent Bonding Strength: Improves the overall performance of substrate materials.
Strong Adaptability: Applicable to a wide range of metals such as stainless steel and aluminum alloy.
Nano Ceramic Coating
Ultra-fine Particles: Improves coating compactness and uniformity.
Low Thermal Expansion Coefficient: Reduces stress induced by temperature changes.
Superior Insulation Performance: Enhances electrical isolation.
High Oxidation Resistance: Maintains stable performance under high-temperature conditions.
Professional Construction Team
Rich experience in the lithium battery industry.
High-caliber technicians and advanced construction equipment.
Strict quality control procedures to ensure compliance with standards at every stage.
Comprehensive Service Scope
Equipment Evaluation & Diagnosis: Analyze the condition of existing equipment and propose improvement suggestions.
Construction Preparation: Pretreatments including cleaning, grinding, preheating, etc.
Coating Spraying: Adopt advanced plasma cladding and nano ceramic spraying technologies.
Quality Inspection: Non-destructive testing methods for coating quality verification.
After-sales Maintenance: Provide regular inspections and technical support.
Application Scenarios
Battery Housings: Improve corrosion resistance and wear resistance of housings.
Current Collectors: Enhance electrical conductivity and mechanical strength.
Electrode Sheets: Boost electrode stability and service life.
Sealing Rings: Strengthen sealing performance and prevent leakage.
Other Components: Protection for critical parts such as shell covers and gaskets.
Customer Cases
Successfully delivered coating solutions for multiple well-known lithium battery enterprises.
Achieved remarkable improvement in equipment performance and extended service life.
Gained high recognition and positive feedback from customers.
Summary of Advantages
Efficient & Reliable: Rapid response to customer requirements and guaranteed construction schedule.
Technological Innovation: Continuously introduce state-of-the-art surface treatment technologies and processes.
Premium Services: Provide all-round technical support and service assurance.
Application Scenarios (Detailed)
Battery Housings
Requirements: Long service life and high corrosion resistance.
Solution: Plasma cladding coating or nano ceramic coating.
Effect: Improve corrosion and wear resistance of housings and extend battery life.
Current Collectors
Requirements: High electrical conductivity and high strength.
Solution: Plasma cladding coating.
Effect: Enhance electrical conductivity and mechanical strength to improve battery efficiency.
Electrode Sheets
Requirements: Stability and long service life.
Solution: Nano ceramic coating.
Effect: Improve electrode stability and service life, and enhance battery performance.
Sealing Rings
Requirements: Good sealing performance and leakage prevention.
Solution: Plasma cladding coating.
Effect: Reinforce sealing effect, prevent electrolyte leakage and improve battery safety.
Other Components
Requirements: Diverse needs for shell covers, gaskets and other parts.
Solution: Select appropriate coating technology according to specific requirements.
Effect: Improve durability and reliability of each component and upgrade overall battery performance.
Key Technologies
Plasma Cladding Technology
Principle: High-temperature plasma flame heats powder materials to molten state, which are sprayed onto the substrate surface at high speed to form a dense cladding layer.
Advantages:
Rapid solidification at high temperature yields fine grains.
High bonding strength and good wear resistance.
Suitable for repairing and strengthening parts with complex shapes.
Nano Ceramic Coating Technology
Principle: Nano-sized ceramic powder is deposited on the substrate surface under specific conditions to form a dense and uniform nano ceramic coating.
Advantages:
High compactness and low porosity.
Excellent mechanical and thermal properties.
High temperature resistance and superior oxidation resistance.
Key Equipment
Plasma Cladding Equipment
Function: Heat powder materials via plasma flame and spray them onto substrate surfaces.
Advantages:
High-precision and high-quality coating deposition.
Widely compatible with various metal substrates.
Nano Ceramic Spraying Equipment
Function: Spray nano ceramic powder onto substrate surfaces through vapor deposition or other methods.
Advantages:
Produces highly compact coatings.
Delivers excellent mechanical and thermal properties.
Automated Control System
Function: Control spraying parameters such as gun travel speed, powder flow rate, temperature and pressure.
Advantages:
Enables efficient spraying operations.
Reduces human error and ensures consistent coating quality.
Vacuum Chamber
Function: Creates a vacuum environment to avoid contamination from external impurities.
Advantages:
Minimizes oxidation and improves coating consistency and stability.
Cooling System
Function: Dissipates heat generated during spraying and maintains normal operating temperature of the system.
Advantages:
Guarantees coating quality and extends equipment service life.
Safety Devices
Safety Interlock Locks: Prevent misoperation.
Smoke Detectors: Detect abnormal conditions.
Protective Goggles and Respirators: Protect operators’ health.
