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Details
160 mm Effective Coating Width | 190 mm Overall Length | Four Fixed Coating Gaps
The CANRD Extended-Length Four-Sided Fixed Film Applicator is a manual drawdown tool designed for preparing laboratory wet films on flat, securely supported substrates. With a 160 mm effective coating width and a 190 mm overall length, it provides twice the effective coating width of the standard version, making it suitable for wider experimental coatings and comparative formulation studies.
Each applicator features four individually marked fixed coating gaps. Researchers can select different nominal clearances simply by rotating the tool to the corresponding working side. Its stainless-steel construction supports repeated laboratory use and convenient cleaning.
Key Features
160 mm Effective Coating Width
Twice the working width of the standard version, suitable for wider laboratory coatings and experimental sample preparation.
Four Fixed Coating Gaps
Four separate gap settings in one applicator, allowing convenient selection without switching tools.
Clearly Engraved Gap Markings
The nominal gap value is marked on the end face for straightforward identification and selection.
Stainless-Steel Construction
Durable metal construction with smooth working surfaces for routine laboratory coating applications.
Customization Available
Alternative coating widths and fixed-gap combinations can be discussed based on specific experimental requirements.
Technical Specifications
|
No. |
Fixed Coating Gaps (Four Sides, μm) |
Overall Length (mm) |
Effective Coating Width (mm) |
|
1 |
5 / 10 / 15 / 20 |
190 |
160 |
|
2 |
10 / 15 / 20 / 25 |
190 |
160 |
|
3 |
25 / 50 / 75 / 100 |
190 |
160 |
|
4 |
20 / 40 / 60 / 80 |
190 |
160 |
|
5 |
30 / 60 / 90 / 120 |
190 |
160 |
|
6 |
50 / 100 / 150 / 200 |
190 |
160 |
|
7 |
50 / 75 / 100 / 150 |
190 |
160 |
|
8 |
100 / 150 / 200 / 250 |
190 |
160 |
|
9 |
100 / 200 / 300 / 400 |
190 |
160 |
|
10 |
250 / 500 / 750 / 1000 |
190 |
160 |
Complies with ASTM D823
Customization Available: Different coating widths and fixed coating gap sizes can be customized upon request.
Applications
Battery Electrode Slurry Coating
Laboratory-scale coating of cathode and anode slurries onto securely supported aluminum or copper foil substrates.
Slurry and Binder Evaluation
Comparison of coating behavior and film formation under different formulation and processing conditions.
Functional Film Preparation
Preparation of experimental wet films using compatible dispersions, inks, and coating formulations.
How to Use
-
Prepare a clean, level substrate and secure it firmly to prevent movement or wrinkling.
-
Select the required fixed coating gap according to the engraved marking.
-
Dispense a suitable amount of coating slurry ahead of the applicator.
-
Draw the applicator smoothly across the substrate, maintaining a consistent speed and avoiding tilting.
-
Dry the coated sample under suitable conditions and evaluate the resulting film thickness and quality.
-
Clean the applicator promptly with a compatible solvent after use.
Important Notes
Each applicator provides four separate fixed coating gaps, not a continuously adjustable thickness range.
The specified gap dimensions represent nominal mechanical clearances. Actual wet-film and dry-film thicknesses depend on slurry rheology, solids content, substrate properties, coating conditions, and drying parameters.
Request a Quote
Please specify your preferred four-gap combination, required quantity, and any customization requirements. Contact CANRD for product availability, pricing, and technical confirmation.
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