500mm Width Battery Electrode Coating Wet Film Applicator Doctor Blade for Electrode Slurry

500mm Doctor Blade Micrometer Adjustable Coating Applicator

500 mm standard width

Make wet film thickness between 0 - 3500 microns 

Micrometer head's controllable accuracy is  10 microns 

AOT-KTQ-500 

Adjustable Film Applicator - This unique wet film applicator features micrometer heads for knife blade adjustment.   

1. What is the doctor blade film coating?

Doctor blade coating is a technique used to form films with well-defined thicknesses. 

The technique works by placing a sharp blade at a fixed distance from the surface that needs to be covered.

2. What is the process of blade coating?

Blade coating is a process of passing a fluid through a narrow gap followed by the moving web and the blade to improve the web surface. 

The blade operates as a self-metering precise smoothing tool to coat a thin layer of 10 to 50 μm on the substrate.

3. What is a film applicator used for?

A film applicator is a device used to evenly spread a substance, such as paint, ink, or cosmetics, over a substrate such as a drawdown card. 

Applicators are usually metal bars that are manufactured to high tolerances to give consistent, repeatable results.