Bar-Type Blade Film Coater

The rod-type drawdown Coater uses a precisely machined metal rod to evenly scrape and coat the substrate surface, forming a wet film with controllable thickness. It is used in laboratories to simulate coating processes, test properties such as paint leveling and hiding power, and is suitable for quality control in industries like inks and paper.

Instruments

Using bar and Drawdown blade double coating method, Spreader accuracy +/- 0.003mm, Temperature Uniformity +/- 1 ℃, with Vacuum chuck and heating function, clamshell type Drawdown blade head is easy to clean, suitable for High Accuracy film prepative.

$ 11208.00

With bar and Drawdown blade two Spreader mode, using clamshell Drawdown blade head and new bar Installation method, easy to clean. Spreader speed and length can be freely adjusted, film thickness control accuracy is high, suitable for Glass, cardboard and other substrates.

$ 2978.00

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

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 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

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

Using bar and drawdown blade two coating methods, coating speed 1~ 300mm/s stepless speed regulation, Spreader accuracy of +/- 0.001mm, clamshell drawdown blade design is easy to clean, suitable for a variety of materials film.

$ 2817.00

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

Drawdown blade and bar coating method, with Vacuum chuck function, high film thickness control accuracy, application length and speed can be adjusted freely, easy to clean, suitable for a variety of substrates.

$ 11692.00

Articles

The wire bar coater with heating and vacuum adsorption is used for the preparation of perovskite solar cell layers.
This article introduces a new technique for preparing the light-absorbing layer of perovskite solar cells: a wire-bar coater with heating and vacuum adsorption capabilities.
The laboratory coating machine easily coats various aqueous and oily slurries.
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
The laboratory film coater is a specialized device that prepares uniform coatings on substrates through mechanical means, primarily categorized into types such as blade coaters, wire bar coaters, and spin coaters. This equipment consists of precision components including a coating platform, a blade assembly, a transmission system, and a control system, allowing for precise control over coating thickness.