Coating Film Blade Wire Rod

The coating wire-wound bar applies paint onto a substrate by rolling a cylindrical rod, forming a uniform wet film. The thickness of the coating is controlled by the gaps created by the metal wire wound around the rod. It is used in laboratories to simulate the coating process and test properties such as leveling and hiding power of the coating.
Selection
Select the wire diameter specification based on the viscosity of the paint to be tested, opting for a larger wire diameter for high viscosity. Determine the rod length according to the substrate width, with 30cm being a common choice. Choose the corresponding wire diameter according to the testing standard, such as selecting a No. 25 rod for a 25μm coating film. Stainless steel material is resistant to solvent corrosion.

Terms

Standards

Instruments

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

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

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

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, 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

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, 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

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

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, 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

With bar and Drawdown blade two kinds of Spreader function, using clamshell Drawdown blade for easy cleaning, application length and speed can be freely adjusted, film thickness control accuracy, suitable for a variety of materials on Glass, cardboard and other substrates Moulding.

$ 5237.00

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 a wire-wound coating process, with a wet film thickness of 32.0 μm and a coating width of 300 mm, it is suitable for substrates prone to curling and convexity, enabling uniform wet film coating, with a wire diaMeter of 0.36 mm.

$ 167.00

A wet film of 148.6 μm can be prepared using a wire-wound process with a 1.65 mm wire diaMeter, ensuring accurate and durable coating while preventing wire breakage issues.

$ 167.00

Using the formed pRoduction process, Coating Weight is about twice that of the wire-wound coating Rod, wet film thickness is 13μm, film accuracy reaches 0.5 μm, and the material is 304 stainless steel.

$ 120.00

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