The adjustable film applicator (doctor blade) is a precision coating tool designed to produce uniform thin films in battery research and materials science applications. It is widely used for electrode fabrication, slurry coating, and thin-film deposition in laboratory environments.
The applicator uses dual micrometer heads to precisely control the blade gap, allowing accurate adjustment of coating thickness. This ensures consistent film quality and repeatability, which are critical for battery performance evaluation.
Constructed from corrosion-resistant materials with a precision-ground blade edge, the applicator delivers stable coating performance on substrates such as copper foil, aluminum foil, and glass plates.
This tool is essential for lithium-ion, sodium-ion, and solid-state battery research workflows.
Specifications
Parameter
Specification
Product Type
Adjustable Film Applicator (Doctor Blade)
Coating Thickness Range
0 – 3500 μm
Adjustment Resolution
10 μm
Coating Width Options
50 / 100 / 150 / 200 mm
Dimensions (mm)
64*95*95/114*95*95
/164*95*95/214*95*95
Accuracy
±2 μm
Adjustment Method
Dual Micrometer Heads
Material
Corrosion-resistant Alloy
Application
Battery Electrode Coating
Operation Procedure
Place substrate (e.g., copper foil or aluminum foil) on a flat surface
