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.
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
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
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.
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)
Heating Zone Length
Max. Reeling/Unreeling Diameter
0.5-0.8 MPa (Air compressor not included. )
Coater: L1750 mm*W 950 mm*H 1060 mm
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