MSK-112A-EA is a semi-automatic winding machine for accurately assembling cylindrical cell cores or prismatic cell cores. The maximum cylindrical cell size can be up to 46100. The separator film is sandwiched between the cathode and anode materials and then rolled up into a cylindrical cell core or a pouch cell core at constant tension force. This is an ideal tool that provides the reliability and precision to produce high-quality windings of electrode cores.

SPECIFICATIONS:

Features	PLC touchscreen control and foot pedal operation Winding methods: prismatic cell and cylindrical cell winding switchable Positioning of electrode slot with adjustable position and width Adjustable tension, winding speed, and winding cycles High winding alignment accuracy Manual loading and unloading of electrode sheets, automatic winding Settable separator tension control Small footprint for laboratory use
Input Power	Single-phase, 220 VAC, 50/60Hz (110 VAC is available upon request) 1 kW power
Cylindrical Winding	Winding round needle size: 3.5 mm OD
	Electrode winding size: 14 – 46 mm OD, 30 – 100 mm in length (not including electrode tab)
	Electrode alignment accuracy: ≤ ± 0.5 mm edge roughness Separator alignment accuracy: ≤ ± 0.5 mm edge roughness
Prismatic Winding	Select one of four winding square needle sizes: Size 2030: 158mm L x 20-30mm W adjustable x 6mm Thickness Size 3040: 158mm L x 30-40mm W adjustable x 6mm Thickness Size 4060: 158mm L x 40-60mm W adjustable x 6mm Thickness Size 6080: 158mm L x 60-80mm W adjustable x 6mm Thickness
	Electrode winding size: Length: 30–100 mm (not including electrode tab) Width: 30-90 mm Thickness: 10 mm Max.
	Electrode alignment accuracy: ≤ ± 0.5 mm edge roughness Separator alignment accuracy: ≤ ± 0.5 mm edge roughness
	Supporting plate size: 780mm L x 120mm W, other customized sizes are available upon request.
	Electrode Slot Dimension: Length 570mmWdith 30-100mmadjustable
Guiding Roller Width	120mm
Core of Separator Roll	3 inch
Diameter of Separator Roll	250mm Max.
Tension	0 - 10N adjustable
Winding Speed	100r/min Max.
Compressed Air	Compressed air of 0.5-0.8 MPa is needed for the operation of this machine. Please note the air compressor is not included. Please click the picture on the left to order one at MTI, or order it from your local hardware store. Attention: If a gas cylinder is used instead of an 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
Cathode / Anode Feeding	Loading material: cathode/anode sheets, such as aluminum foil coated with LiFePO4 or LiCoO2, NMC (cathode), and copper foil coated with graphite (anode) Length range: 300 - 1300 mm Width range: 30 – 100 mm
Separator Feeding	Loading material: separator film rolls, such as polyethylene (PE) or polypropylene (PP) Length range: separator roll with a diameter < 250 mm Width range: <110 mm Tension range: 0 – 10 N for both top and bottom separator films
Tape Dispenser	An automatic tape dispenser is included for strapping the finished electrode core with tapes 220 VAC 50 / 60 Hz, 160 W Cutting length range: 13 – 60 mm adjustable Tape width range: 3 – 25 mm adjustable Tape roll size: 25, 32, 75 mm ID, up to 130 mm OD The tape dispenser manual is available for download here
Optional	MTI provides complete sets of equipment for the research of rechargeable battery materials. Please refer to http://www.mtixtl.com/batterycapacitorequipment.aspx Consumables can be ordered at MTI at an extra cost
Compliance	CE Certified NRTL or CSA Certification is available upon request at extra cost
Application Notes	Place the machine on a flat surface free of vibration to avoid tipping of the machine Do not change the factory settings of air cylinders without consulting MTI. Beware not to change the air cylinder settings by accident. Take extra caution when operating the cutter and motor to avoid possible physical injury! Do not touch the cutter with your hand! Do not put a hand close to the cutter while the equipment is operating! Do not let hands, hair, or clothes get caught in the rolling - clamping - winding assembly! Put up warning signs, and warn other people to stay clear of the equipment.