ZHITIAN high-precision twin screw extruder barrel is specifically designed for lithium battery slurry homogenization, combining high durability, corrosion resistance, and maintenance convenience. Lithium battery slurry, including both cathode and anode materials, is highly abrasive, viscous, and sometimes corrosive. Traditional barrels often suffer from rapid wear, corrosion, and frequent downtime, affecting production efficiency. ZHITIAN addresses these challenges with a solid nickel-based alloy sleeve (ZT615), manufactured using advanced powder metallurgy technology, ensuring long-lasting performance and reduced maintenance.

1. Durable One-Piece Alloy Sleeve: The barrel uses a solid ZT615 nickel-based alloy sleeve, providing superior wear and corrosion resistance compared to traditional liners or coated barrels. This design minimizes the risk of material peeling or localized wear, ensuring consistent performance over time.

2. High-Precision Machining: Inner diameter tolerance is controlled within 0.02mm, reducing friction between the barrel and screws. This precision enhances slurry uniformity and prolongs the life of both the barrel and screw elements.

3. Easy Disassembly and Replacement: The one-piece alloy design allows quick removal and installation, reducing production downtime and simplifying routine maintenance.

4. Corrosion Resistance: The barrel material remains stable in both acidic and alkaline lithium battery slurries, preventing corrosion-related failures and minimizing maintenance requirements.

5. Comprehensive Mechanical Testing: Each barrel is supplied with detailed hardness, impact resistance, wear, and corrosion reports, enabling predictive maintenance planning.

6. 3D Coordinate Inspection: Precise geometric inspection ensures proper fit and alignment during installation and maintenance, preventing uneven wear or operational issues.

7. Standardized SOP/SIP Files: ZHITIAN provides maintenance standard operating procedures (SOP) and sampling inspection procedures (SIP), helping maintenance personnel follow consistent steps and maintain quality standards.

8. Reduced Maintenance Frequency: The high durability of the alloy sleeve significantly extends maintenance intervals, reducing spare parts usage and overall operational costs.

9. Enhanced Production Stability: With uniform wear and high corrosion resistance, barrels maintain stable performance under high shear and high-load conditions, ensuring consistent slurry homogenization.

10. Compatibility with Standard Screw Elements: The barrels are compatible with a wide range of twin screw extruder elements, simplifying system integration and maintenance management.

• Homogenization of lithium battery cathode and anode slurries.

• Processing of high-viscosity and abrasive chemical slurries.

• Continuous twin screw extrusion lines for energy storage material manufacturing.

• Any extrusion process requiring high durability, corrosion resistance, and easy maintenance.

• Material: ZT615 Nickel-Based Powder Metallurgy Alloy (Solid Sleeve)

• Inner Diameter Tolerance: ±0.02mm

• Design: One-piece alloy sleeve for durability and easy maintenance

• Wear Resistance: High, suitable for abrasive slurry

• Corrosion Resistance: Acidic and alkaline slurry environments

• Inspection Reports: Hardness, impact resistance, wear and corrosion testing

• Maintenance: Quick disassembly and reassembly

• Compatibility: Standard twin screw elements

• Service Life: Extended, reduces operational downtime

• Custom SOP/SIP: Provided for maintenance and quality assurance

Q1: How does the solid alloy sleeve reduce maintenance?
A1: The one-piece ZT615 sleeve resists abrasion and corrosion, eliminating frequent liner replacement and minimizing downtime.

Q2: Can it handle highly viscous or corrosive slurries?
A2: Yes, the nickel-based alloy is specifically designed for chemical and abrasive resistance, suitable for lithium battery slurry and similar materials.

Q3: How precise is the barrel?
A3: Inner diameter tolerance is maintained within 0.02mm, ensuring optimal screw-barrel fit and uniform slurry mixing.

Q4: Are maintenance procedures provided?
A4: Yes, ZHITIAN provides SOP and SIP documentation for routine inspection and maintenance, ensuring predictable and standardized procedures.

Q5: What is the expected service life?
A5: With proper operation and maintenance, the solid alloy sleeve significantly extends barrel and screw life, reducing spare part costs.