Blade-Integrated Coating Tester

The integrated blade Coater test machine uses a motor to drive the blade, evenly applying coating onto the substrate to simulate industrial production processes. It is used in laboratory settings to test coating thickness, uniformity, and adhesion, making it suitable for the development and quality control of coating processes on materials such as paper, plastics, and films.
Selection
When selecting, consider the coating speed range, blade accuracy, and substrate compatibility to ensure the equipment can handle the target material thickness. Evaluate ease of operation and maintenance requirements, align with laboratory space and budget constraints, and refer to practical application cases to verify performance.

Terms

Standards

Instruments

Vacuum chuck fixed substrate, Spreader speed 5~ 200mm/s adjustable, Blade Coating thickness 0.001~ 10mm, accuracy +/- 0.003mm, equipped with removable drawdown blade for cleaning and replacement, heating temperature up to 180 ℃.

$ 4592.00

Spreader accuracy up to +/- 0.05mm, Blade Coating thickness range 0~ 10mm, coating speed 5~ 200mm/s, support stepless speed and customization function, Glass countertop to ensure smooth Spreader.

$ 11046.00

Equipment integrated bar and Drawdown blade two coating methods, coating speed 1~ 300mm/s stepless adjustment, thickness accuracy of +/- 0.001mm. Using linear motor drive and hard aluminum alloy coating table, support heating function Temperature Uniformity +/- 1 ℃, meet the needs of various films.

$ 3623.00

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 two coating methods, coating speed 1~ 300mm/s stepless speed regulation, Spreader thickness accuracy of +/- 0.001mm, clamshell drawdown blade for easy cleaning, integrated heating and Vacuum chuck function, improve film uniformity and operation convenience.

$ 9433.00

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

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

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, 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

Adopt clamshell type Blade Coating head design, easy to clean; coating speed 1~ 300mm/s stepless speed regulation, Spreader accuracy up to +/- 0.003mm, to meet the laboratory High Accuracy film needs.

$ 2978.00

With bar and drawdown blade two coating methods, Spreader thickness range 0~ 10mm, coating speed 5~ 200mm/s, support stepless speed and automatic feeding customization function.

$ 9755.00

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

Measurement range of 10-1000 μm with dual blade design, LED lighting Microscope and swirl/spin system to accurately assess substrate and coating defects, reducing computational requirements.

$ 299.00

Adjustable Blade Coating device to achieve 0.005-3mm thickness control, equipped with 200 ℃ heating roller and 1 Meter drying tunnel, support 1-10m/min continuous coating speed, with automatic correction function to ensure material alignment.

$ 19438.00

Using Blade Coating method, Spreader accuracy of +/- 10μm, Spreader thickness range of 0~ 5000μm, support stepless speed control and Touchscreen operation, effectively improve film conformity and experimental efficiency.

$ 1606.00

Articles

How to choose a laboratory coater? Which one should you buy: wire bar, scraper, or slot die?
This article introduces three methods for selecting laboratory coating machines: wire bar coating is suitable for low-viscosity coatings, offering low cost and simple operation; blade coating is ideal for medium-to-high viscosity slurries or those containing particles, with a wide range of film thickness control; slot-die coating provides the highest precision and is suitable for high-end applications such as electronic films.
The effect of the substrate fixing method on coating uniformity in a vacuum adsorption blade coating tester.
This article discusses the impact of different substrate fixing methods on coating uniformity in a vacuum-assisted knife-over-roll coating tester. It compares four methods—vacuum adsorption, electrostatic adsorption, mechanical clamping, and adhesive fixing—focusing on their mechanical principles and limitations.
Comparison of Coating Accuracy between Laboratory Blade Coater and Slot Die Coater
This article compares the coating precision of blade coaters and slot-die coaters in the laboratory. Blade coaters are suitable for thick coatings, with simple operation but relatively large uniformity errors; slot-die coaters offer higher precision and better uniformity for thin coatings. The choice of equipment depends on coating thickness and precision requirements.
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.
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.
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.
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.
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 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.
Porosity Control in the Preparation of Porous Coatings During the Blade Coating Process
Doctor blade coating is a wet coating technique widely used for preparing functional coatings, which involves uniformly applying a slurry containing solid particles (such as ceramics, polymers, or metal oxides) onto a substrate, followed by drying and heat treatment to form the coating.
Laboratory Preparation of Graphene Films by Doctor Blade Coating Method
Blade coating is a laboratory technique for preparing graphene films, where a graphene dispersion is evenly spread onto a substrate using a blade and then dried and processed to form a thin film. This method is simple to operate, cost-effective, easy to control in terms of thickness, and suitable for fundamental research and small-scale production.
How to Coat High-Viscosity Slurry – Parameter Setting Tips for Blade Coaters
This article primarily discusses the parameter setting techniques for high-viscosity slurries on blade coaters. High-viscosity slurries exhibit characteristics such as shear thinning, so it is essential to leverage shear effects during coating to facilitate slurry spreading. After coating, the viscosity should recover quickly to prevent sagging.