Coating Test Instrument

The coating tester applies a uniform layer of coating onto the substrate surface through a mechanical device, simulating the actual coating process. It is used to test coating thickness, uniformity, and coverage effectiveness, and is applied in industries such as papermaking, plastic films, and adhesive tapes for quality control and production process validation.
Selection
When selecting a coating applicator, considerations should include the type and size of the substrate, the required coating thickness range, the adjustability of the coating speed, the compatibility of the blade or roller materials, the ease of operation of the equipment, as well as maintenance costs and the technical support capability of the manufacturer.

Terms

Standards

Instruments

Support bar and Drawdown blade double coating method, suitable for high, medium and low viscosity materials; coating speed 1~ 300mm/s stepless adjustable, Blade Coating accuracy +/- 3μm; equipped with innovative clamshell magnetic Drawdown blade and simple bar installation, easy to clean and load; Heating and Vacuum chuck function to improve Spreader mass.

$ 10562.00

Blade Coating method, coating speed 1~ 500mm/s stepless speed regulation, wire speed accuracy +/- 1%, equipped with Vacuum chuck and heating function, clamshell drawdown blade design for easy cleaning, support application length and speed free adjustment.

$ 5883.00

Made of titanium and aluminum, equipped with stainless steel cutters and LED lighting Microscope, Measurement range 20-2000μm, unique swirl/spin system includes multiple cutters for precise measurement of Coating thickness and evaluation of substrate defects.

$ 296.00

Drawdown blade and bar two coating methods, the accuracy of +/- 3μm; Drawdown blade clamshell and new bar installation design for easy cleaning, improve efficiency; support speed 1-300mm/s stepless speed and application length free adjustment; Vacuum chuck function is suitable for soft substrates such as films.

$ 15081.00

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

Support bar and Drawdown blade two coating methods, suitable for high, medium and low viscosity materials. Heating temperature up to 180 ° C, Vacuum chuck area, high film accuracy, adjustable speed, easy to operate and clean.

$ 13790.00

Made of aluminum alloy material, volume 37ml, measuring temperature 23 ℃, designed according to national standards, can be calculated in stages to ensure long-term Measurement accuracy, suitable for liquid Coating density determination.

$ 112.00

Evaluate coating distinctness by 13 kinds of image grades, Illuminant illumination is not less than 1200X, E Illuminant irradiation and 5 reflection projection, test area is not less than 60x60mm, easy to operate.

$ 456.00

Employing an extrusion production process, the coating thickness is 105 microns, the coating width reaches 300 mm, and the coating accuracy can achieve 0.5 microns, ensuring coating uniformity and high-precision control.

$ 178.00

Utilizing a dual coating method with wire rod and doctor blade, the coating speed is adjustable from 1 to 300 mm/s with stepless speed control, ensuring high precision in film thickness control. Equipped with vacuum adsorption and heating functions, the temperature uniformity reaches ±1°C. The flip-top design facilitates easy cleaning.

$ 24279.00

Using servo motor to ensure stable operation, coating speed 1~ 300mm/s stepless speed regulation, Blade Coating thickness range 0~ 10mm, with heating function Temperature Uniformity +/- 1 ℃, Vacuum chuck fixed substrate to improve film accuracy.

$ 6205.00

With meyer Rod coating accuracy +/- 0.001mm and Blade Coating accuracy +/- 0.003mm, support Vacuum chuck and fixture fixing, coating table size 1440 * 1030mm, clamshell design is easy to clean.

$ 19438.00

Drawdown blade and bar double coating method is adopted. Drawdown blade can be separated and cleaned easily. Drawdown blade can be replaced quickly. Closed-loop stepper motor precisely controls the distance and speed of scraping, and planetary gear reducer and rack and pinion drive are reliable and durable.

$ 5237.00

Adopt adjustable Blade Coating, Spreader thickness range 0~ 10mm adjustable, coating speed 5~ 200mm/s, with Platen Heating and Vacuum chuck function, improve film repRoducibility and operation convenience.

$ 11046.00

Stainless steel material corrosion resistance, 100ml volume to meet the standard test requirements, easy to operate, accurate measurement of Coating density by weighing method to ensure the accuracy of quality control.

$ 128.00

Articles

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This article introduces the process of using a laboratory bar coater to prepare submicron wet films of photoresist.
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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.
Surface Absorbency Tester for Predicting Drying Speed of Printing Ink on Coated Paper
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Automatic coating machines are used for the uniform application of conductive silver paste onto ITO glass.
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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.
Application of Laboratory Coating Machines in the Coating of Optical-Grade PET Anti-Reflection Coatings
This article discusses the application of laboratory coating machines in the preparation of anti-reflective coatings on optical-grade PET substrates. By controlling parameters such as coating speed and gap, the coating machine enables precise adjustment of coating thickness, thereby enhancing light transmittance and reducing reflection.
Vacuum adsorption coating machine is used for the coating of proton exchange membrane fuel cell electrodes.
This article introduces the application of vacuum adsorption coating machines in the coating of proton exchange membrane fuel cell electrodes.
Application of Coating Rate Cardboard in the Determination of Coating Rate for Architectural Coatings
Coating rate card paper is a standardized substrate used to determine the spreading rate of architectural coatings. It features a smooth surface and stable parameters, which help minimize the influence of substrate variations and environmental factors associated with traditional methods.
Controllable Coating of Composite Separator Coatings for Lithium Metal Batteries
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Heating and blade coating of gel electrolyte films for zinc-ion batteries.
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Vacuum adsorption coating of perovskite precursors on flexible substrates.
This article introduces the process of vacuum adsorption coating for perovskite precursors on flexible substrates.