MSK-4200W is a CE Certified ultrasonic metal welder with a color touch-screen controller. It is designed for welding stacked electrode sheets (Copper & Aluminum) and tabs onto current collectors to prepare Li-ion pouch cells in R&D laboratories.

MTI has granted the patent 201920351987.X for the Ultrasonic Tab Welding Machine MSK-4200W since November 2019.

SPECIFICATIONS:

Features	Welding time (0.01-2 s), delay time, welding layers...adjustable, click Pic. "Program Setup Interface" to see details. Preset welding programs selectable for Al and Cu (Note: Welding power can be readjusted to fit the needs for welding other types of metals such as Au, Fe, Ni, Ag...); Up to four recipes can be stored in the Al or Cu welding programs.  Amp meter provides instant monitoring of the welding current
Input Voltage	AC 220V +/-10%, 50/60Hz
Max. Power Consumption	Input power: 1000W Output power from Ultrasonic: 4200W (Max 50 layers using MTI foil or tab, depending on the thickness )
Welding Area	12mm(L) x 4mm(W) (Please email for customized welding head)
Welding Head	One set of the welding head and welding base is included for welding both aluminum & copper current collectors from 2 to 50 layers The welding head and the base is pre-installed
Sample Holder (Optional)	The optional sample holder can be installed to the welder at extra cost. The size of the slot on the sample holder can be customed, please contact MTI for more information. The sample holder equips with a metal detector beneath it for extra protection during operation.
Ultrasonic Frequency	20K Hz
Pneumatic Control (Not included)	Air pressure 72-116 psi is required for the operation from Compressor(Air Compressor is not included. Please click here to order) Working pressure display on the machine: 15-101 psi Attention: If a gas cylinder is used instead of the air compressor(pic2), a two-stage pressure regulator(pic1) must be installed on the gas cylinder to limit the pressure within the required working range for safe operation. Click here to learn the installation of a gas regulator   pic1 pic2
Compliance	CE Certified
Application	The MSK-4200W ultrasonic welder can't be used in the Ar gas condition because electric arc occurs during the process. Use N2 gas if needed. Nickel and Aluminum Tabs can be welded onto different types of current collecting substrates (Aluminum or Copper) when making battery electrodes.  The compact design enables the operation inside the glove box with an Ar atmosphere where Lithium-Sulfur, Lithium Solid-State, or Li-ion half cell will be assembled. Please click the images in below to understand these technologies and how it fits in a glove box.