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Slot-Die roll to roll experimental coating system Slot-Die roll to roll experimental coating system

Slot-Die roll to roll experimental coating system

    Slot-Die roll to roll experimental coating system is a automatic slot-die coating system with a compact footprint that is less than 6'x3'. It is perfect for making uniform coatings from 1~300 micron thick.

Slot-Die roll to roll experimental coating system is a device that can be applied to a surface coating process for various substrates. The equipment can be used for continuous coating, gap coating, stripe coating, grid coating and other types of coating requirements through the slot die extrusion die, the feeding system and the feed valve body. The equipment has high coating precision, good uniformity and stability, and can be applied in sub-micron coating. It is widely used in lithium ion batteries, FCCL, optical films, graphene films, ceramic films, high-end tapes and various functional film industries.

Slot-Die roll to roll experimental coating system specifications:

Working   Voltage

208 - 240 VAC, 50/60 Hz, Single Phase 

Max. Power Consumption

5 KW ( 50A Air breaker   required )

Slot Die Coating

The slot die is perfect   for uniform film coating of 1 micron and up to 300-micron thickness. By changing the shim size with various patterns, you would be able to produce   continuous, intermittent, or even grid coatings that match the shim patterns.      

Slurry Feeding Pump

· Slurry feeding screw pump with 4 liters tank is included

· 24DC Input, 500W

· 0.5~0.8MPa compress gas is required.

· Slurry feed rate: 0.1-150 rpm (or 0.023 - 34.5 mL/min)

·  Stirring speed: 27 rpm

Shim (Spacer)

0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm & 0.8mm thick shims are   included for producing films with various thickness.

Max. Coating Width

250 mm

Max. Coating Length

Depends on the coating and substrate thickness. Typically, 10um thick foil with 100um coating can get 600 meters of electrode length coated per run.

Coating Speed

0-800 mm / minute 

Minimum Thickness &   Precision

1 µm ±1%  (dried   film )

Max.   Drying Temperature 



Forced convection hot air  (IR+UV heating is available upon   request)

Temperature Accuracy


Heating Zone Length

710mm (28")

Reeling/Unreeling Shaft

75mm (ID)

Max. Reeling/Unreeling   Diameter

250mm (OD)

Compressed Air

0.5-0.8 MPa (Air compressor not included. )

Product   Dimensions

Coater: L1750 mm*W 950 mm*H 1060 mm
Slurry Feeding Pump: W 660*D 200*H 660 mm

Net Weight

1000 kg (2200 lbs)


· One Year limited warranty with lifetime support

·  Rusting and damage due to improper storage condition or maintenance are not covered by warranty

Contact Us
  • E-mail: cysi@cysi.wang
  • Tel: +86 371 5519 9322
  • Fax: +86 371 8603 6875
  • Add: No. 820, 8th Floor, 1st Unit, 9th Block, Cuizhu Street, High-Tech Zone, Zhengzhou, Henan, China
  • Korea Distributor:
    NEO LFN Corp
    Contact:Haeseop Kim
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