Wire Rod Film Coater

The wire-wound rod Coater applies a uniform wet film on substrates by rolling a metal rod wrapped with wire, where the gaps between the wires control the coating thickness. It is used in laboratories to simulate blade coating processes and is suitable for performance testing of inks and paint coatings.
Selection
When selecting, consider matching the substrate size with the coating width, and choose the wire-wound rod number corresponding to the coating thickness. Select manual or electric operation based on your needs. Pay attention to the corrosion resistance of the rod material, as its flatness affects coating uniformity. Use additional fixing devices to prevent movement.

Terms

Instruments

Drawdown blade and bar coating method, with Vacuum chuck function, high film thickness control accuracy, application length and speed can be adjusted freely, easy to clean, suitable for a variety of substrates.

$ 11692.00

With bar and Drawdown blade two Spreader mode, using clamshell Drawdown blade head and new bar Installation method, easy to clean. Spreader speed and length can be freely adjusted, film thickness control accuracy is high, suitable for Glass, cardboard and other substrates.

$ 2978.00

Support bar and Drawdown blade two coating methods, suitable for different viscosity materials. Equipped with heating and Vacuum chuck function, servo motor to ensure stable operation. Drawdown blade film thickness control accuracy is high, uniform film.

$ 6205.00

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

Wet film thickness 22.9 microns, diaMeter 9.52 mm, the forming Rod uses an extrusion process to process continuous grooves, with no wire breakage and easy cleaning; the wire-wound Rod is based on the traditional principle, and there are differences in coating amount.

$ 167.00

Drawdown blade and bar two coating methods, support speed and length adjustment, high film thickness control accuracy, and with Vacuum chuck function, easy to handle soft substrate, easy to clean.

$ 7496.00

Using 180 * 480mm size, with wire Rod or Film Applicator scraping ink, is conducive to the film flat and effective, improve film mass.

$ 122.00

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

Wire-wound design, film thickness 120 microns, total length 37.5cm, effective application width 25.5cm, stainless steel material to ensure durability and uniform Spreader.

$ 173.00

Wire-wound structure ensures 0.1 micron High Accuracy, wet film thickness 50.3 μm, stainless steel material is durable and easy to clean, and the wide-Rod Film Applicator achieves uniform coating.

$ 160.00

A groove control film is formed on the smooth Rod body by extrusion process. The wear-resistant stainless steel material is not easy to break the wire and is easy to clean. The wet film thickness is 105.2 μ m and the application width is 300mm.

$ 167.00

The wire-wound structure enables coating with a 171.5-micron thick film, while the stainless steel material ensures corrosion resistance and long-term durability. The 9.52mm diaMeter Rod body, combined with 1.91mm steel wire, ensures operational stability.

$ 167.00

Using wire-wound stainless steel wire structure, the film thickness is 100 microns, the total length is 375mm, and the application width is 255mm to ensure that the Spreader is uniform and firm, suitable for precision experimental operation.

$ 173.00

Wire-wound design wet film thickness 11.4μm, wire diaMeter Φ 0.13mm, not easy to block and easy to clean, suitable for a variety of substrates, to achieve uniform Spreader and flexible thickness adjustment.

$ 525.00

Drawdown blade and bar two coating methods, with Vacuum chuck function, easy to handle soft substrate; application length and speed can be freely adjusted, film thickness control accuracy, clamshell design is easy to clean.

$ 4430.00

Articles

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.
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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.
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How to Prepare Precise Film Layers Using a Laboratory Film Coating Machine
Precise film preparation can effectively eliminate human operational errors by rationally selecting applicators (wire rods or blades) that match the material's rheological properties and precisely controlling coating speed, environmental temperature and humidity, and substrate conditions.
Huinou Laboratory Automatic Film Coater: Bringing Simplicity and Precision Back to Coating Experiments.
The Huiniao Experimental Automatic Coating Machine addresses common operational pain points in material R&D through features such as snap-on wire rods, flip-top magnetic scrapers, servo motor drives, and a high-flatness work surface. These designs enhance cleaning convenience, reduce maintenance costs, and improve coating stability.
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.