Surface Coating Machine

The surface coating machine evenly spreads liquid paint onto the substrate surface using a blade to form a smooth film. It is used in laboratories to simulate coating processes, testing the leveling, hiding power, and film thickness uniformity of paints. It is suitable for coating preparation and quality control of materials such as paper, metal, and plastic.
Selection
When selecting, consider matching the substrate size to the coating width, and choose between a wire-wound rod or a blade Coater based on the viscosity of the coating. A temperature control function is necessary to accommodate hot-melt coatings, while stainless steel construction facilitates easy cleaning. Manual models are suitable for occasional use, while electric models improve repeatability. Ensure the coating thickness range meets the experimental requirements.

Terms

Standards

Instruments

Equipped with dual probes for simultaneous measurement of asperity and Coating thickness, Measurement range 3.4mm, minimum scale 1μm, support corrosion pit depth detection, in line with international standards such as ISO 2808.

$ 997.00

Made of high-quality wear-resistant and corrosion-resistant alloy steel, the film Film thickness range is 250-4000 μm, and the flow of Coating in 2D state when the wet-film is placed horizontally can be measured.

$ 178.00

Utilizing a wire-wound process, with a wet film thickness of 91.4 μm, a coating width of 300 mm, and durable stainless steel construction, the wire diaMeter of 1.02 mm ensures uniform coating, making it suitable for various surface treatments.

$ 167.00

Complies with ISO 8502-3 standard, can assess the size and size of surface dust, ensure cleaning before lame plating, improve coating adhesion, suitable for passing test and long-term recording.

$ 169.00

Using E Illuminant irradiation and 5 times reflection projection technology, Illuminant illuminance is not less than 1200X, measurement distinctness of image level from 0.1 to 2.0, suitable for detecting coating surface clarity.

$ 369.00

The device can measure the ability of Coating to eliminate surface defects, wet film thickness range of 250~ 4000 μm, groove depth coverage of 250 to 4000 μm, in line with international standards.

$ 154.00

Using a set of 3 designs can be prepared for 12 kinds of film thickness, wet film thickness range of 30-600μm, Moulding process Coating does not spill, suitable for a variety of substrate surface Spreader.

$ 325.00

Measurement range 25~ 3000μm, step tooth design Division 25μm to 200μm, can be quickly placed vertically on the coating surface to measure the thickness immediately.

$ 93.00

It is suitable for cylindrical surface measurement with a radius greater than 3mm, and can be equipped with extension Rods and transfer Rods to expand the range of use to ensure the accuracy and flexibility of surface asperity detection.

$ 404.00

Coating can measure the relative leveling of liquid, evaluate the ability to eliminate surface defects, Coating thickness range of 250~ 400 μm, groove depth coverage of 100 to 1000 μm.

$ 154.00

Made by extrusion process, the wet film thickness can be controlled at least 1.5μm, the groove bottom design is wider to achieve greater Coating Weight, and the chrome surface preparation improves durability.

$ 477.00

The device can control the minimum 1.5μm wet film thickness, the bottom of the groove is wider, the Coating Weight is larger, and it is made of 304 stainless steel and chrome-plated surface, which is not easy to block and easy to clean.

$ 477.00

Manufactured by extrusion process, the wet film thickness can be controlled to 1.5 μm, the bottom of the groove is wider to provide greater Coating Weight, and the chrome surface is durable and easy to clean, supporting ultra-thin Spreader applications.

$ 477.00

Using extrusion process and chrome plating surface, the minimum wet film thickness can be controlled by 1.5 μ m, the bottom of the groove is wider and the Coating Weight is large, it is not easy to loosen and break the wire and is easy to clean.

$ 477.00

It can accurately test the surface tension value of the material, support a variety of specifications bottle selection, the test range covers 30-60 dynes, suitable for Plastic film, metal foil and other materials surface tension detection.

$ 87.00

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.
The experimental sample of pressure-sensitive adhesive coated on the surface of PET labels using a film coater.
This article introduces the experimental method of applying pressure-sensitive adhesive to the surface of PET labels using a coating machine.
Heating coating machine is used for the doctor-blade coating of gel electrolyte films in zinc-ion batteries.
This article introduces the blade coating process for preparing gel electrolyte films for zinc-ion batteries using a heated coating mechanism. By controlling parameters such as temperature, coating speed, and gap height, this method enables the fabrication of films with uniform thickness and smooth surfaces.
The coating machine applies an anti-reflection coating on the surface of optical lenses.
A coating machine is a precision device used for depositing anti-reflection coatings on the surface of optical lenses. Based on the principle of light interference, it forms a thin film of specific thickness on the lens surface through physical or chemical methods to reduce light reflection and enhance light transmission performance.
The coating machine applies the OLED light-emitting layer onto ITO glass.
This article introduces the technique of using a coating machine to apply OLED luminescent layers onto ITO glass. The coating principle involves matching solution rheology with substrate surface energy, allowing control over film thickness by adjusting parameters such as viscosity and speed.
The coating machine applies planar optical waveguide cladding material to the surface of optical fibers.
This article introduces the technique of using a coating machine to apply planar optical waveguide cladding materials onto the surface of optical fibers. It analyzes the characteristics of the cladding materials, such as viscosity and surface tension, and their impact on coating quality.
The coating machine applies a moisturizing lotion retention layer on the surface of the nonwoven fabric.
This article introduces the process of applying a moisturizing lotion retention layer on the surface of non-woven fabric using a film coating machine.
Superhydrophobic surface coating is applied to the microstructure substrate using a film coating machine.
This article introduces the coating process of superhydrophobic surface coatings on microstructured substrates. Superhydrophobic coatings feature high water contact angles and low rolling angles, making them widely used in applications such as anti-fouling and waterproofing.
How to Utilize a Vacuum Adsorption Coating Machine to Solve the Slippage Issue During Coating on Flexible PET Substrates
The vacuum adsorption coating machine stabilizes the flexible PET substrate on the coating platform through negative pressure, effectively addressing the slipping issue during the coating process. Slipping is primarily caused by factors such as the smooth surface of PET, insufficient friction, and interference from coating pressure, which can lead to uneven coatings.
Application of Roll-to-Roll Coating Machines in the Energy Storage Field
A roll-to-roll coating machine is a continuous coating equipment. Its core process involves uniformly applying slurry onto the surface of a flexible substrate (such as metal foil or polymer film), followed by steps like drying and rolling to produce continuous coated materials.
Film Coating Machine vs. Spray Gun: The Impact of Different Coating Methods on Coating Performance Evaluation
This article compares two laboratory film preparation methods: the film applicator and the spray gun. The film applicator can produce coatings with uniform thickness and high reproducibility through blade coating, making it suitable for precise formulation studies. The spray gun simulates actual spraying, but the film thickness uniformity is poorer, and the surface may be rougher.
The coating machine in the laboratory ensures a more stable functional layer on the surface of copper and aluminum foils.
The laboratory coating machine is used to apply functional layers on the surfaces of copper foil and aluminum foil. By precisely controlling parameters such as coating speed, slurry viscosity, and drying temperature, it enhances the uniformity and adhesion of the coatings.
Choosing a laboratory coating machine for phase change material thin film coating is more professional.
Phase change material thin films have important applications in areas such as thermal energy management, and their performance is influenced by factors such as thickness uniformity and surface morphology. Laboratory research and development require precise control of parameters like coating speed and temperature to ensure the stability of the material's phase change characteristics.
Application of Laboratory Coating Machines in Textile Coating
A laboratory film applicator is a precision instrument used in textile coating research and development as well as quality control. It creates uniform wet films on substrates through mechanical coating. Primarily designed for small-scale sample preparation, it assists researchers in optimizing coating formulations and process parameters.