ItemNo :
LITH-6DCF-100AMOQ :
1Compliance:
Warranty:
2 yearsDelivery Time:
5 daysRotary Six-Station Hot Sealing Machine for Lithium-Ion Pouch Cells
1. Equipment Description
This equipment is mainly used for automatic top sealing (left and right), side heating sealing, edge trimming, flaring, and testing of pouch cell lithium-ion batteries. It is also compatible with certain prismatic cells. The machine operates with a rotary dual-station design.
The workflow includes: loading → left top sealing → right top sealing → side sealing → edge trimming → testing → flaring → unloading.
2. Equipment Schematic Diagram
(For reference only; subject to actual product)
3. Equipment Process Flow
4. Applicable Battery Specifications
L=30—65mm
W1=55-90mm
W=50—90mm
O=5—22mm
Compatible Products:
By changing the fixture, the equipment can adapt to small prismatic cells.
5. Main Technical Parameters
Item |
Specification |
5.1 Equipment Efficiency |
10–14 ppm (depending on sealing parameters and operator skill) |
5.2 Applicable Specifications |
Cell diameter: ∮05–∮22 mm; Cell length: 30–65 mm (main body) |
5.3 Heating Rod Power |
500 W per rod |
5.4 Temperature Control Accuracy |
±3°C |
5.5 Sealing Head Material |
Brass |
5.6 Sealing Head Length |
100 mm |
5.7 Sealing Pressure |
0–0.6 MPa adjustable; pressure control accuracy: ±0.02 MPa |
5.8 Sealing Head Parallelism |
±0.015 mm |
5.9 Cylinder Diameter |
Upper sealing head: Ø40 mm; Lower sealing head: Ø50 mm |
5.10 Pass Rate |
≥98% |
6. Functional Description
l 6.1 Both top and bottom sealing use soft sealing process.
l 6.2 Locating holes are present on the cell fixture, aligned with positioning pins on the rotary table to ensure sealing precision.
l 6.3 Sealing time for top, bottom, and side sealing can be set via the touchscreen.
l 6.4 All sealing operations use pneumatic cylinders; sealing pressure is adjusted via pressure regulating valves on the control panel.
l 6.5 Temperature is controlled by temperature control modules or controllers.
l 6.6 The positioning fixture operates with a one-out-one fixture — one cell is placed per cycle.
l 6.7 The edge trimming station uses SKD11 cutting blades with a single sharpening life exceeding 300,000 cycles; can be resharpened over 10 times.
l 6.8 The testing station uses pneumatic cylinders with probes for inspection.
l 6.9 The flaring station uses a vacuum suction cup in coordination with flaring tools.
7. System Protection Functions
l 7.1 Equipped with an HMI system mounted on the frame for easy operation and debugging.
l 7.2 Equipped with protective covers for safety.
l 7.3 Includes a leakage protection switch and proper grounding to ensure operator safety.
8. Main Components
Component Type |
Brand |
Pneumatic Components |
Airtac / Xingchen |
Motor |
Domestic / Hechuan |
Linear Guide / Ball Screw |
HIWIN / Domestic |
PLC |
Omron / Xinje |
Touchscreen |
Xinje / Weinview |
9. Installation Requirements
l Power Supply: AC220V, 50Hz, Power: 2.5 kW
l Compressed Air: ≥0.6 MPa, Relative Humidity <30% RH
l Vacuum Source: ≤-95 KPa
l Equipment Weight: Approx. 800 kg
Pouch Cell Process: Tube Furnace/ Muffle Furnace→ Vacuum Mixing→ Electrode Coating→ Roll press→ Electrode Cutting→ Vacuum Drying→ Cases Forming→ Top&Side Sealing→ Electrolyte Filling→ Vacuum Sealing→ Battery Analyzer
For the pouch cell assembly, we also recommend you the following items:
PACKAGE:
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damaged part for you for free.
DELIVERY TIME:15-20 days after confirming the order, detail delivery date should be decided according to
production season and order quantity.