Wire Blade Coating Tester

The wire rod drawdown Coater controls the coating thickness through the gap between the wires wound around a metal rod, creating a uniform wet film by scraping the coating onto a substrate. It is used to simulate the coating process, test the leveling, hiding power, and coating uniformity of coatings, and is suitable for laboratory testing of coatings and inks.
Selection
When selecting, consider the coating thickness range to match sample requirements, the wire rod material must be corrosion-resistant, the substrate size should be compatible with common test samples, ease of operation ensures repeatability, and maintenance costs along with accessory availability. Determine accuracy and specifications based on the actual application scenario.

Terms

Standards

Instruments

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

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

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

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

Support bar and Drawdown blade two coating methods, suitable for high, medium and low viscosity materials. Heating temperature up to 180 ° C, Vacuum chuck area, high film accuracy, adjustable speed, easy to operate and clean.

$ 13790.00

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

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

Drawdown blade and bar double coating method is adopted. Drawdown blade can be separated and cleaned easily. Drawdown blade can be replaced quickly. Closed-loop stepper motor precisely controls the distance and speed of scraping, and planetary gear reducer and rack and pinion drive are reliable and durable.

$ 5237.00

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, 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

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

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

Wound wire design, wet film thickness 125.7 microns, coating width 300 mm, stainless steel material ensures durability and precise coating effect.

$ 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

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