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Vertical Double Side R2R Coater w/ Max. 250mm Width For Battery Electrodes - MSK-AFA-DS300-LD

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MSK-AFA-DS300 is a vertical roll to roll coater designed for preparing double-sided electrode sheets for Li-Ion batteries, Graphene thin-film coating, ceramic coating, and NiMH batteries. It is excellent for making the double coating on a substrate and has a small footprint (L 950 mm x W 870 mm) to save lab space. The coater also can be used for making the double coating at the same time for other materials from a slurry.
MTI has granted the patent 201821453337.8 for the Vertical Roll to Roll Coating (Immersion) System MSK-AFA-DS300 since July 2019.


Working Power

  • AC 208 - 240 V
  • 50/60Hz, Single Phase
  • 2 KW (15A Air breaker required)

Coating Method

  • Blade Coating technique 
  • Coating Thickness Precision: +/-  0.003 mm
  • The coating thickness precision depends on the coating material.

Max. Coating Width

  • 250 mm

Max. Coating Speed

  • 800 mm / min

Coating Thickness Range

  • 3 - 50 um
  • For most kinds of battery electrode coating materials
  • It depends on the wire rod, the physical property of the coating material, substrates, and coating speed
  • The automatic alignment device is included to keep coating straight with +/- 0.2 mm

Coating Thickness Precision

  • ± 5 µm
  • The coating thickness precision also depends on the coating materials (Viscosity, Solid contents, surface tension etc)

Wire rod dimensions

  • Diameter: 10 mm;
  • Length: 400 mm;
  • Wet coating thickness references: 6 um, 8 um, 10 um, 12 um, 15 um, 20 um, 25 um, 30 um, 40 um, 50 um, 60 um, 70 um, 80 um, 100 um, 120 um, 150 um, 200 um


  • IR; Infrared heating
  • Adjustable Venting: Maximum 403 m^3/h 
  • Maximum heating temperature: 120°C
  • Temperature Accuracy: ± 1°C
  • Heating Zone Length: 425 mm

Reeling/Unreeling Shaft

  • 75 mm (I.D.)

Max. Reeling/Unreeling Diameter

  • 300 mm (O.D.)

Max. Coating Length

  • Depending on the coating and substrate thickness.
  • Typically, 10um thick foil with 100um coating can get 600 meters of electrode length coated per run
  • Optional: You may need a slurry pump to feed slurry into the dipping container and to make a long coating 
  • (optional: click the picture to order)

Exhaust Port Size

  • 127mm O.D.

Compressed Air

0.5-0.8 MPa (Air compressor not included. Please click here to order)
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.
  pic1                pic2

Product Dimensions

 950 mm (L) x 870 mm (W) x 1,400 mm (H)


  • CE Certified
  • NRTL (UL61010) or CSA certification is available upon request at extra cost.


  • One Year limited warranty with lifetime support
  • Rusting and damage due to improper storage condition or maintenance are not covered by warranty
Operation Manual & Video     
Net Weight 530 kg (1,169 lbs)
Shipping Dimension 70" x 45" x 55"
Application Note You may order  Dual-Filtration System for NMP Vapor and connect it to the coating system for keeping the environment healthy. Please click Pic.below  for details.

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