This Thermal Sealing Machine for Pouch Cell Preparation is mainly used for sealing the top and side edges of the aluminum laminate layers (typically PET/Aluminum/PP) for pouch-type lithium batteries. Heat is transferred from the heating tube to the sealing head (made of copper). Under pressure, the aluminum laminate layers are heated, softened, and bonded, ready to encapsulate electrodes and electrolyte.
Features
- The temperature of the sealing heads can be adjusted manually and maintained constant
- Built-in pressure gauge allows for observation and precise control of the sealing pressure
- Firm, flat and uniform sealing
- Energy saving – up to 50% energy saving compared to competitor’s
- Both top and side sealing without replacing the die
- Simple operation, safe and reliable, and compact design
SPECIFICATIONS
| Product Name | Thermal Sealing Machine for Pouch Cells |
| Voltage | AC220V/50Hz, or AC110V/60Hz |
| Rated Power | 1000W |
| Head Length | ≤200mm/≤300mm/≤400mm (depends on the model) |
| Sealing Width | Standard 5mm (can be customized as requested) |
| Sealing Edge Thickness | 0.15~0.3mm |
| Applicable Size | Side seal ≤ 200 mm, top seal ≤ 200 mm (including gas bag) Side seal ≤ 300 mm, top seal ≤ 300 mm (including gas bag) Side seal ≤ 400 mm, top seal ≤ 400 mm (including gas bag) (Depends on the model. It can be customized as requested.) |
| Upper Sealing Head Temperature | Max 300℃, 200℃ Recommended |
| Lower Sealing Head Temperature | Max 300℃, 100℃ Recommended |
| Sealing Pressure | 0.5 to 0.7 MPa Adjustable |
| Sealing Time | Standard 2s – 3s (0 to 99s Adjustable) |
| Dimension | LT-SFZ200: 320*320*500mm (L*W*H) LT-SFZ300: 420*420*500mm (L*W*H) LT-SFZ400: 470*470*500mm (L*W*H) |
| Net Weight | LT-SFZ200: 30KG LT-SFZ300: 40KG LT-SFZ400: 50KG |
