Rotary Film Coater

A spin Coater spreads liquid coatings into thin films by spinning the substrate at high speed and utilizing centrifugal force. It is used in laboratories to prepare coating samples for testing film properties in industries such as paints and inks.
Selection
When selecting, consider matching the substrate size with the chuck specifications, ensuring the speed range covers the required film thickness, and the material is resistant to solvent corrosion. Additional features such as vacuum adsorption for enhanced fixation and programmable control improve repeatability.

Terms

Instruments

The Spin Coater is controlled by touch screen, the acceleration range is 100~ 4000rpm/s, and the speed can be automatically corrected by A/K selection. The motor torque is large and the operation is smooth, which is suitable for the assembly line process.

$ 2494.00

The equipment is designed with double rollers, with a test load of 5kg, a drop height of 500 + 1000mm, and a rotation speed of 5-20 times/minute to meet the needs of continuous rotary drop testing.

$ 1174.00

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

Using the rotary oscillation mode, Oscillation Frequency up to 3000 rpm, swing amplitude of 5mm, through smooth contact to achieve rapid mixing, speed can be adjusted with pressure, suitable for a variety of laboratory applications.

$ 133.00

Application width 500mm, wet film thickness 0.005-3mm adjustable, using servo drive and PLC control, with automatic tension and correction function, suitable for a variety of coils and Coating types.

$ 24279.00

Using scraping method to achieve 0.005-3mm wet film thickness, Spreader accuracy of +/- 5%, equipped with hot air circulation Oven and automatic constant tension control to ensure Spreader uniformity and Stability.

$ 40415.00

The four-sided design allows for the preparation of film thicknesses of 200μm, 400μm, 600μm, and 800μm. Made of stainless steel, it offers high coating precision, a compact size, and is suitable for various substrates and coatings with different pH levels.

$ 275.00

Adopt rotary vane structure design, pumping rate up to 2L/s, Ultimate vacuum degree 6x10 ^ -2Pa, equipped with Φ 25mm standard interface, support long-term continuous operation, especially suitable for vibration and noise sensitive experimental environment.

$ 332.00

Adopting double roll extrusion method, Spreader Film thickness range 0.3-10 mm adjustable, accuracy up to +/- 0.05mm, equipped with handwheel adjustment and dial indicator display, dip plate is 304 stainless steel material.

$ 4108.00

Speed range 0~ 10000rpm, heating temperature up to 200 ℃, using touch screen preset uniform glue Linear dispersion, support diaMeter ≤ 8 inches substrate, simplify the operation process to improve the uniformity of film formation.

$ 6205.00

Speed range 0~ 10000rpm, heating temperature up to 200 ℃, using intelligent temperature control and touch screen preset uniform glue Linear dispersion, simplify the operation process and ensure film uniformity.

$ 6205.00

Adopt bar coating method, coating speed 1~ 300mm/s stepless speed regulation, film accuracy +/- 0.001mm, equipped with High Accuracy imported bar and Glass table, support application length and speed free adjustment, suitable for a variety of substrate film.

$ 1687.00

Spreader accuracy +/- 0.003mm, Spreader thickness range 0.001~ 10mm adjustable, with Vacuum chuck and heating function, support bar and drawdown blade two coating methods to ensure Spreader uniformity and repRoducibility.

$ 8465.00

Film accuracy up to 1μm, can scratch substrate thickness 4mm, coating speed 5~ 200mm/s adjustable, using Touchscreen control and stepless speed change, to ensure film conformity and ease of operation.

$ 3139.00

Adopting chip tray direct temperature control technology, the heat exchange speed is 1-3 seconds, the speed range is 100-3000 rpm, the acceleration is 100-3000 rpm, and it has 5-stage speed adjustment and 12 sets of parameter memory functions, suitable for a variety of process requirements.

$ 5883.00

Articles

How should one choose between the blade coating method and the spin coating method for perovskite film deposition experiments?
In the fabrication of perovskite solar cells, spin coating and blade coating are two commonly used film deposition methods, each with its applicable scenarios.
Discussion on the Relationship Between Speed Gradient and Film Thickness in Spin-Coating Film Formation
Spin coating is a common technique that uses centrifugal force to evenly spread droplets across a substrate to form a thin film. The film thickness is influenced by multiple factors, among which the gradient of spin speed and time is a key parameter. This study, based on fluid mechanics principles and experimental validation, analyzes the quantitative effect of the spin speed gradient on film thickness.
Differences in Uniformity Between Spray Coating and Spin Coating Methods
This article compares the differences in uniformity between the spray coating and spin coating methods in the preparation of coatings.
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.
What are some cost-effective alternatives to roll-to-roll coaters for the early stages of flexible film R&D when the investment is too high?
The investment in roll-to-roll coating machines is too high. What are some cost-effective alternatives for the early stages of flexible film research and development? Among blade coating, spin coating, and spray coating, which one would you choose?
Application differences between spin coaters and flat film coaters.
The most fundamental difference between the two lies in the driving force for liquid spreading and film formation. The spin coater utilizes centrifugal force, while the flat-plate film applicator relies on mechanical shear force.
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.