This machine realizes vacuum electrolyte infiltration for pouch and cylindrical cells, as well as vacuum pumping and pre-heat sealing of pouch cells for fully automatic aluminum laminated film heat sealing.

Key Features

Copper sealing heads with excellent thermal conductivity for low power consumption and high efficiency, superior to similar equipment
Pressure of upper and lower sealing heads adjustable via pressure regulators to meet diverse process parameters
Observation window for real-time monitoring of internal working status
Compatible with various cell sizes with simple adjustment
Split main unit & control cabinet design, suitable for glove box and assembly line deployment
Multi-cycle operation function for sufficient electrolyte penetration
Cylinder-driven upper chamber guided by dual linear bushings for smooth vertical movement and precise alignment to ensure reliable sealing
PLC + touchscreen control for intuitive operation
Aluminum alloy chamber with corrosion resistance and sturdy structure

Technical Specifications

Soaking Time	0-9999 s adjustable; pressure configurable
Ultimate Vacuum	≥ -95 kPa (vacuum pump supplied by buyer)
Sealing Head Material	Brass
Sealing Temperature	RT ~ 250 °C, adjustable
Temperature Control Accuracy	±2 °C
Adjustable Sealing Pressure	0-8 kg/cm²
Sealing Time	0-99 s adjustable
Standard Seal Width	5 mm (custom widths available)
Sealing Blade Length	200 mm
Max Cell Dimension	L200 mm × W200 mm (including gas bag)
Seal Thickness Range	60-500 μm
Seal Thickness Uniformity	Thickness deviation between any two points <15 μm
Air Consumption	Approx. 0.2 L per sealing cycle
Operating Rate	≥180 cycles per hour
Heating Configuration	250 W heating tube; actual operating power approx. 0.5 kW
Power Supply	AC220 V / 50 Hz
Pneumatic Supply	0.4-0.6 MPa; for glove box deployment, cylinder drive gas shall match the glove box working gas
Internal Chamber Size	L310 × W300 × H170 mm