Wire Bar-Blade Integrated Film Coater

The wire bar and doctor blade integrated film applicator precisely transfers coating material through a precision wire bar, combined with the doctor blade for smooth coating, forming a uniform wet film on the substrate. It is used in laboratories to simulate roll coating processes, test coating properties such as leveling and hiding power, and is suitable for coating preparation and quality control on materials such as paper, metal, and plastic.
Selection
When selecting, consider the substrate type and size to match the coating width, choose the wire rod with the corresponding diameter based on the coating thickness range, pay attention to the adjustment precision of the scraper pressure and the corrosion resistance of the material, ensure ease of operation and maintenance convenience, and combine the budget to select an appropriate level of automation.

Terms

Standards

Instruments

Drawdown blade and bar two coating methods, with Vacuum chuck function, high film thickness control accuracy, application length and speed can be adjusted freely, clamshell Drawdown blade design is easy to clean, suitable for film and other soft substrate uniform Spreader.

$ 11046.00

With bar and Drawdown blade two coating methods, coating speed 1~ 300mm/s stepless speed regulation, Spreader accuracy of +/- 0.003mm, clamshell Drawdown blade design for easy cleaning, integrated Vacuum chuck and heating function to improve film uniformity.

$ 7819.00

Adopt bar and drawdown blade double coating method, coating speed 1~ 300mm/s stepless speed regulation, Blade Coating Film thickness 0.1~ 10mm, equipped with Vacuum chuck and heating function, film uniform accuracy is high.

$ 14597.00

With bar and Drawdown blade dual Spreader function, coating speed 1-300mm/s stepless speed regulation, film thickness control accuracy of +/- 0.001mm, clamshell Drawdown blade design for easy cleaning, support application length and speed free adjustment.

$ 5721.00

With bar and Drawdown blade two coating methods, coating speed 1-300mm/s stepless speed regulation, Blade Coating thickness 0.1-10 mm, using clamshell design for easy cleaning, equipped with High Accuracy Film Applicator to ensure Spreader uniformity.

$ 5237.00

Spreader accuracy of +/- 0.003mm, rate 5~ 180mm/s adjustable, equipped with Vacuum chuck and heating function to 180 ℃, ensure uniform and stable film, easy to clean and replace drawdown blade.

$ 4592.00

Adopt bar and Drawdown blade double coating method, coating speed 1~ 300mm/s stepless speed regulation, bar accuracy +/- 0.001mm, equipped with clamshell Drawdown blade head for easy cleaning, Glass countertop heat resistance 600 ℃.

$ 5560.00

With bar and Drawdown blade double coating method, coating speed 1-300mm/s stepless speed regulation, thickness accuracy of +/- 0.001mm, clamshell design for easy cleaning, integrated Vacuum chuck and heating function.

$ 12176.00

With bar and drawdown blade two coating methods, coating speed 1~ 300mm/s stepless speed regulation, film thickness control accuracy of +/- 0.001mm, clamshell drawdown blade design for easy cleaning, servo motor drive to ensure smooth operation.

$ 8949.00

Adopt drawdown Bar & blade double coating method, coating speed 1-80mm/s adjustable, film thickness control accuracy of +/- 3 microns, equipped with clamshell Drawdown blade head and leveling mechanism, easy to operate and clean.

$ 4592.00

With bar and drawdown blade two coating methods, coating speed 1~ 300mm/s stepless speed regulation, film thickness control accuracy of +/- 0.001mm, clamshell drawdown blade design for easy cleaning, with heating and Vacuum chuck function.

$ 12660.00

With bar and Drawdown blade two coating methods, coating speed 1-80mm/s adjustable, scraping film accuracy of +/- 3 microns, using clamshell Drawdown blade head and leveling mechanism, easy to operate and easy to clean and maintain.

$ 24279.00

Adopt drawdown Bar & Blade double coating method, coating speed 1-300mm/s stepless speed regulation, effective coating area 800 × 600mm, clamshell drawdown blade is easy to clean, equipped with High Accuracy imported bar to ensure film uniformity.

$ 4108.00

Drawdown Bar & blade double coating method, coating speed 1-300mm/s stepless speed regulation, bar accuracy +/- 0.001mm, clamshell Drawdown blade design is easy to clean, equipped with color LCD Touchscreen easy to operate.

$ 3785.00

With bar and drawdown blade double Spreader function, coating speed 1~ 300mm/s stepless speed regulation, Blade Coating Film thickness 0.1~ 10mm, clamshell design for easy cleaning, effective coating area of 1000 * 800mm.

$ 8142.00

Articles

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The laboratory film applicator is a precision instrument used to prepare uniform coatings on substrates, primarily operating on the principle of a blade or wire-wound rod. It allows adjustment of parameters such as speed and pressure to control coating thickness.
How to Prepare Precise Film Layers Using a Laboratory Film Coating Machine
Precise film preparation can effectively eliminate human operational errors by rationally selecting applicators (wire rods or blades) that match the material's rheological properties and precisely controlling coating speed, environmental temperature and humidity, and substrate conditions.
Huinou Laboratory Automatic Film Coater: Bringing Simplicity and Precision Back to Coating Experiments.
The Huiniao Experimental Automatic Coating Machine addresses common operational pain points in material R&D through features such as snap-on wire rods, flip-top magnetic scrapers, servo motor drives, and a high-flatness work surface. These designs enhance cleaning convenience, reduce maintenance costs, and improve coating stability.
Laboratory Coating Machine - A Scientific Tool for Preparing Precise Coatings
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