MSK-800W Ultrasonic Metal Welder with Touch-Screen Digital Controller
The MSK-800W ultrasonic metal welder is engineered specifically for the delicate task of welding stacked electrode sheets and tabs onto current collectors used in lithium-ion pouch cell research and development. This desktop system facilitates precise ultrasonic welding of copper and aluminum layers, enabling efficient assembly of battery components in laboratory environments.
Featuring a color touch-screen digital controller, the MSK-800W allows users to select and customize welding programs tailored for aluminum and copper materials. The system supports up to four stored recipes per metal type and provides real-time monitoring of welding current via an integrated ammeter. Its ultrasonic frequency is fixed at 40 kHz, delivering a maximum output power of 800W, suitable for welding up to 15-20 layers depending on material thickness.
Key Features
- Color touch-screen controller with adjustable welding time, delay, and layer settings.
- Preset welding programs for aluminum and copper with capability to adjust power for other metals like gold, iron, nickel, and silver.
- Instant welding current monitoring via built-in ammeter.
- Two sets of welding heads and bases included for aluminum and copper collectors; one set pre-installed.
- Supports welding thicknesses up to 20 layers for aluminum and nickel/copper combinations.
- KF40 feedthrough included for glovebox integration under argon atmosphere.
- CE certified with optional NRTL certification available.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MSK-800W |
| Ultrasonic Frequency | 40 kHz |
| Ultrasonic Output Power | 800 W max |
| Input Power Consumption | 550 W |
| Input Voltage | AC 110V or 220V ±10%, 50/60 Hz |
| Welding Area | 4 mm × 4 mm |
| Welding Thickness (Aluminum) | Up to 20 layers (0.10 mm tab + 0.016 mm foil) |
| Welding Thickness (Nickel/Copper) | Up to 20 layers (0.10 mm Ni tab + 0.009 mm Cu foil) |
| Welding Heads | Two sets included for Al and Cu; three-pin and single-long heads available optionally |
| Pneumatic Control | Requires 85 psi air pressure (air compressor not included) |
| Glovebox Compatibility | Includes KF40 feedthrough for argon atmosphere operation |
| Certifications | CE certified; NRTL certification available on request |
Typical Applications
The MSK-800W is primarily used in research and development laboratories for ultrasonic welding of electrode tabs and stacked metal foils in lithium-ion pouch cell manufacturing. It is suitable for welding copper and aluminum current collectors, as well as other metals such as gold, nickel, iron, and silver with adjustable power settings.
Configuration & Operating Notes
The system includes two sets of welding heads and bases for aluminum and copper collectors, with one set pre-installed. Optional fixtures can be customized for specific pouch cell sizes. Pneumatic control requires an external air compressor supplying 85 psi; gas cylinders must use a two-stage pressure regulator for safe operation. The pedal control is being phased out in favor of a double-press button feature. The included KF40 feedthrough enables integration into gloveboxes under inert gas conditions.
