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XIAMENPrismatic Battery Aluminum Case Production Line | Stretching, Cleaning & Full Inspection Packaging Solution
Product Overview
The Prismatic Battery Aluminum Case Production Line is a fully integrated manufacturing solution designed for high-precision aluminum shell forming, cleaning, and inspection packaging.
This line is widely used in lithium-ion battery production, especially for prismatic cells requiring strict dimensional accuracy, surface quality, and contamination control.
The entire system is engineered based on real industrial production experience, ensuring stable operation, repeatable quality, and compliance with modern battery manufacturing standards.
Key Features & Advantages
| Feature | Description | Value |
| Precision Forming | Multi-stage stretching with strict mold control | Ensures dimensional accuracy |
| Cleaning Stability | Controlled chemical and filtration system | Guarantees contamination-free surfaces |
| Full Inspection | 100% appearance inspection workflow | Eliminates defective product flow |
| Turnkey Integration | Complete line from forming to packaging | Improves efficiency and reduces labor |
Production Line Structure
Stretching Section
This section is responsible for precision aluminum shell forming through multi-stage stretching.
Process Control Measures
| Control Item | Requirement | Purpose |
|---|---|---|
| Equipment Cleaning | Punch/die cleaned every 2 hours | Prevent debris defects |
| Oil Management | Filter cleaned daily, oil replaced weekly | Maintain forming stability |
| Restart Control | First 20 pieces scrapped after >30 min stop | Ensure process consistency |
| Inspection Frequency | Self-check: 15 min; Random check: 30 min | Continuous quality monitoring |
| Item | Requirement |
|---|---|
| Maintenance Cycle | Every 1.3 million cycles |
| Maintenance Scope | Cutting die, ellipse stages, final shaping |
| Objective | Ensure dimensional tolerance stability |
This section removes oil residues, particles, and contaminants to meet battery-grade cleanliness.
| Training Content | Objective |
|---|---|
| Loading/Unloading Handling | Prevent scratches and deformation |
| Appearance Recognition | Identify surface defects |
| Independent Operation | Ensure stable manual operation |
| Control Item | Requirement | Purpose |
|---|---|---|
| Tank Preparation | Auxiliary tank emptied before dosing | Avoid contamination |
| Water Ratio | 10% clean water added to main tank | Stabilize chemical mixing |
| Reagent Addition | Every 100,000 pcs | Maintain cleaning effectiveness |
| Filter Maintenance | Cleaned daily after QC confirmation | Ensure filtration performance |
| Item | Frequency |
|---|---|
| Appearance Check | Every 15 minutes |
This section ensures all delivered products meet strict quality standards.
| Requirement | Description |
|---|---|
| Training | Conducted by senior staff |
| Assessment | Mandatory before independent work |
| Certification | Required for inspection tasks |
| Step | Description |
|---|---|
| Training | Quality engineers train inspection personnel |
| Identification | Abnormal products distributed for recognition |
| Rework | Defective batches reprocessed |
| Verification | IQC random inspection before storage |
| Method | Purpose |
|---|---|
| Heat Shrink Packaging | Protection, cleanliness, transport safety |
| Model Number | Type |
|---|---|
| 39148103 | Prismatic case |
| 52148103 | Prismatic case |
| 54173204 | Prismatic case |
| 731173204 | Prismatic case |
Customization is available based on customer requirements.
Why Choose TOB NEW ENERGY
With over 20 years of experience in battery equipment manufacturing, TOB NEW ENERGY provides:
● Proven industrial production experience
● Complete turnkey solutions
● Strong engineering and after-sales support
● Deep understanding of lithium battery processes
Our production lines are designed not only for equipment delivery, but for stable, scalable, and high-quality battery manufacturing.
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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