Mini Blade Film Coater

The small blade Coater evenly spreads a wet film of uniform thickness on a substrate by moving the blade at a constant speed. It is used for sample preparation of coatings and inks, simulating the actual coating process to facilitate subsequent tests such as drying time and adhesion performance.
Selection
When selecting, consider matching the substrate size to the coating width; the doctor blade gap determines the coating thickness; choose manual or automatic operation based on the sample volume; the material should be corrosion-resistant to accommodate different liquids; and flatness affects the uniformity of the coating.

Terms

Standards

Instruments

The application width can be adjusted freely, and the drawdown blade Coater can be adapted to meet different experimental testing needs and realize flexible film operation.

$ 154.00

Drawdown blade and bar double coating method, coating speed 1~ 300mm/s stepless speed, film thickness control accuracy +/- 0.001mm, equipped with Vacuum chuck and heating function, closed-loop motor drive to ensure stable scraping.

$ 5237.00

Drawdown blade and bar double coating method, coating speed 1~ 300mm/s stepless speed, film thickness control accuracy +/- 0.001mm, with Vacuum chuck and heating function, closed-loop motor drive precise control of scraping distance and speed.

$ 4592.00

Adopt drawdown Bar & blade double coating method, coating speed 1-300mm/s stepless speed regulation, equipped with Vacuum chuck and heating function, closed-loop motor to precisely control the scraping distance and speed.

$ 4108.00

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

The clamshell drawdown blade is designed for easy cleaning, the meyer Rod coating accuracy is +/- 0.001mm, the Blade Coating Film thickness range is 0.1-10 mm, and the servo motor is equipped to realize 1-300mm/s stepless speed regulation to meet the needs of the laboratory High Accuracy film.

$ 8142.00

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

Blade Coating method, coating speed 1~ 300mm/s stepless speed regulation, film thickness control accuracy +/- 0.003mm, with heating and Vacuum chuck function, clamshell drawdown blade design for easy cleaning, suitable for High Accuracy automatic film.

$ 4430.00

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, film thickness control accuracy of +/- 0.001mm, clamshell drawdown blade design for easy cleaning, servo motor drive to ensure smooth operation.

$ 8949.00

Support bar and Drawdown blade two coating methods, suitable for different viscosity materials. Equipped with heating and Vacuum chuck function, servo motor to ensure stable operation. Drawdown blade film thickness control accuracy is high, uniform film.

$ 6205.00

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

Using meyer Rod coating accuracy +/- 0.001mm and Blade Coating accuracy +/- 0.003mm, clamshell Drawdown blade design is easy to clean, support coating speed 1~ 300mm/s stepless speed regulation, suitable for a variety of materials film sample preparation.

$ 5883.00

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, 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

Articles

Application of Laboratory Scraper Heating Coating Machine in Hot Melt Adhesive Coating
This article introduces the application of a laboratory blade heating coating machine in hot melt adhesive coating. It first explains the coating process and principles, including three stages—heat conduction, fluid shear, and surface wetting—as well as the influence of temperature on adhesive viscosity.
Standard ink film preparation with a blade coater before tack testing of offset printing inks.
This article introduces the method of preparing a standard ink film using a blade coater before testing the tackiness of offset printing inks. It explains the principle of controlling ink film thickness by adjusting the blade gap and details the operational steps from securing the substrate and applying the ink to completing the coating process.
Study on the Dispersion Uniformity of Blade Coating Machines in High-Load Electrode Slurry Coating
This article investigates how to optimize the dispersion uniformity of coatings by adjusting process parameters when using a blade coater to handle high-load electrode slurries.
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.
Preparation of composite films by coating mechanism for electrical performance experimental characterization
This article introduces the method of preparing composite films using a film coating machine and testing their electrical properties. The film coating machine evenly spreads the slurry with a blade, controlling thickness and uniformity. The preparation process includes raw material preparation, substrate treatment, coating, and curing.
Experimental Verification of Stroke Accuracy on Coating Thickness Repeatability for Desktop Automatic Film Applicators.
This article investigates the influence of the stroke accuracy of a desktop automatic coating machine on the repeatability of coating thickness. The experiment monitored the blade position deviation using high-precision sensors and measured the coating thickness, revealing that smaller stroke deviations lead to better repeatability in coating thickness.
Copper nanowire and zinc oxide thin film preparation coater
The coating machine is a key device for preparing copper nanowires and zinc oxide thin films, which uniformly coats slurry onto a substrate through methods such as blade coating to form a thin film.
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.
Graphene Transparent Conductive Film Coating Process and Coater Selection
This article introduces the coating processes and coating machine selection for graphene transparent conductive films. The coating processes primarily include blade coating, slot-die coating, spin coating, and spray coating, with choices depending on the properties of the dispersion, the type of substrate, and the production scale.
The role of the coating machine in the preparation of fuel cell membrane electrode assemblies
The film coating machine is a key equipment for preparing the membrane electrode, the core component of fuel cells. It evenly coats a catalyst-containing slurry onto a substrate using techniques such as blade coating, slot-die extrusion, or spraying, forming a catalytic layer ranging from a few micrometers to several tens of micrometers in thickness.
The laboratory coating machine is used for perovskite battery research and development.
The laboratory film coater is a key piece of equipment in the research and development of perovskite solar cells, used for the precise preparation of perovskite functional layer thin films. By controlling parameters such as coating speed and blade gap, it influences the thickness and uniformity of the wet film, thereby determining the crystallization quality of the film and the final performance of the solar cell.
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.