Wire Bar and Blade Integrated Coater

The wire rod and doctor blade integrated Coater forms a uniform wet film of coating material on the substrate surface by rotating the wire rod, while the doctor blade simultaneously controls the coating thickness. It is used for preparing standard coating film samples in the laboratory and is suitable for coating performance testing in industries such as inks and paints.
Selection
Select the wire rod model based on the common coating thickness range, ensuring the substrate size matches the coating width. Prioritize stainless steel material to guarantee wear resistance. Verify that the equipment flatness error is less than 0.001 mm, and the operation interface should include digital speed display and an emergency stop function.

Terms

Standards

Instruments

Adopt bar and drawdown blade composite coating method, bar accuracy +/- 0.005mm, drawdown blade thickness range 0.1-10 mm, Vacuum Area 1280 * 960mm, coating speed 1~ 300mm/s stepless speed regulation, suitable for wide voltage input.

$ 19438.00

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, Spreader accuracy of +/- 0.003mm, clamshell Drawdown blade design for easy cleaning, integrated Vacuum chuck and heating function to improve film uniformity.

$ 7819.00

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

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

Adopt bar and drawdown blade double coating method, coating speed 1~ 300mm/s stepless speed regulation, effective coating area 1000 * 300mm, clamshell drawdown blade design is easy to clean, servo motor drive to ensure stable operation.

$ 7012.00

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

Imported bar accuracy up to 1μm, Blade Coating accuracy +/- 0.003mm, adjustable thickness range 0.001~ 10mm, support Vacuum chuck and Platen Heating to 180 ° C to ensure uniform and stable Spreader.

$ 7335.00

Adopt bar and drawdown blade double coating method, coating speed 1-300mm/s stepless speed regulation, Spreader accuracy bar +/- 0.001mm, drawdown blade +/- 0.003mm, equipped with clamshell drawdown blade for easy cleaning, support heating temperature to 180 ℃ and Vacuum chuck fixing.

$ 7335.00

With bar and drawdown blade two coating methods, coating speed 1~ 300mm/s stepless speed regulation, clamshell drawdown blade design for easy cleaning, bar accuracy of +/- 0.001mm, Blade Coating thickness range of 0.1~ 10mm, effective coating area 1500 * 300mm.

$ 7335.00

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 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

Equipped with dual coating methods of wire rod and blade, with an infinitely adjustable coating speed of 1–300 mm/s, wire rod accuracy of ±0.001 mm, blade accuracy of ±0.003 mm, and optional heating and vacuum adsorption functions to meet coating requirements of various thicknesses.

$ 9433.00

With bar Spreader +/- 0.001mm and Blade Coating +/- 0.003mm High Accuracy, integrated heating Vacuum chuck function, clamshell drawdown blade for easy cleaning, support 1-300mm/s stepless speed regulation and RT +~ 180 ℃ Temperature range.

$ 11046.00

With bar and adjustable drawdown blade two coating methods, Spreader thickness range 0.01~ 10mm, accuracy of +/- 0.003mm, integrated ultraviolet curing and automatic feeding system, support stepless variable speed and custom coating speed.

$ 5237.00

Articles

Application of Gravure Printing Proofer in Water-based Ink Proofing and Pinhole Defect Evaluation
This article introduces how the gravure printability tester is used for water-based ink proofing and pinhole defect evaluation. Water-based inks are environmentally friendly but prone to tiny pinhole defects. The instrument enables standardized sample preparation and reduces human interference by controlling parameters such as cell depth and doctor blade angle.
Laboratory rod coater for submicron wet film preparation of photoresist.
This article introduces the process of using a laboratory bar coater to prepare submicron wet films of photoresist.
Application of Perovskite Coater in the Preparation of Intermediate Layers in Tandem Solar Cells
This article introduces the application of perovskite coating machines in the preparation of the intermediate layer of tandem solar cells.
Using a spray coater to achieve the preparation of functionally graded films.
This paper introduces a method for preparing functionally gradient films using a spray coating machine.
Application of Spray Coating Machines in the Encapsulation of Flexible Electronic Devices
This paper introduces the application of spray coating machines in the encapsulation of flexible electronic devices.
Roll-to-Roll Preparation of Perovskite Coaters for Flexible Perovskite Solar Cells
This article introduces the roll-to-roll fabrication method of flexible perovskite solar cells.
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.
Heating and blade coating of gel electrolyte films for zinc-ion batteries.
This article introduces the heating doctor-blade coating method for preparing gel electrolyte films in zinc-ion batteries. The method involves spreading a slurry onto a substrate using a doctor blade, followed by heating to evaporate the solvent and form a film.
Blade-coating preparation of hole transport layers for perovskite solar cells.
This article introduces the method of preparing the hole transport layer for perovskite solar cells using the doctor-blade coating technique. The doctor-blade coating method involves spreading the solution evenly on the substrate with a blade to form a thin film, making it suitable for large-scale production.
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.
Operating Specifications and Result Interpretation of Paint Fineness Gauges
The fineness gauge is used to measure the dispersion of particles in paint. During operation, the sample should be applied to the groove under standard conditions, and a scraper is used to spread it evenly to form a wet film. The particle visibility is then observed under appropriate lighting, and the fineness value is read from the corresponding scale.
Application of Two-Step Method with Pre-Coating and Fine-Coating in Eliminating Bubble Defects for Dual-Blade Coater
The dual-blade coater employs a two-step method of pre-coating and precision coating to eliminate bubble defects during the coating process. In the pre-coating stage, high shear force is applied to break the bubbles in the slurry, causing them to rupture and rise to the surface. The precision coating stage then precisely controls the coating thickness, removing any remaining bubbles to form a uniform wet film.
Key Points for Controlling Coating Longitudinal Uniformity with Manual Rod Coater Constant Speed Dragging Techniques
This article discusses how to control the longitudinal uniformity of the coating by dragging at a constant speed when using a manual wire rod coater. A constant-speed drag is crucial, as it directly determines the consistency of the wet film thickness.