Coating test drawdown Rod

The coating pilot rod is a manual coating tool that controls the wet film thickness through grooves of specific depths engraved on the surface of the metal rod. The principle involves using the grooves to carry a fixed amount of coating material as the rod rolls, forming a uniform wet film on the substrate. Its function is to simulate the coating process in the laboratory, facilitating the adjustment of formulations for coatings and inks, as well as testing the performance of the coatings.
Selection
When selecting a coating bar for small-scale trials, it is essential to consider the flatness of the substrate and the matching of dimensions. Choose the appropriate bar model based on the required wet film thickness, which corresponds to the groove depth. Pay attention to the chemical compatibility between the bar material and the coating; stainless steel is suitable for most systems. During operation, maintain a constant speed when pushing the bar. After use, clean the grooves immediately with the appropriate solvent to prevent clogging.

Terms

Standards

Instruments

Formed design Coating Weight is about twice the wide-wound drawdown bar, wet film thickness 13μm, film accuracy of 0.5 micron, 304 stainless steel material to ensure durability.

$ 157.00

Bar and drawdown blade double coating method, coating speed 1-300mm/s stepless speed regulation, meyer Rod coating accuracy +/- 0.001mm, clamshell drawdown blade design is easy to clean, Touchscreen control operation is simple.

$ 2494.00

Drawdown blade and bar coating methods, coating speed 1-300mm/s stepless speed, meyer Rod coating accuracy +/- 0.001mm, clamshell Drawdown blade design for easy cleaning, Vacuum chuck for soft substrates.

$ 6851.00

Manufactured using a wire-winding process, with a wet film thickness of 41.1 μm and a coating width of 300 mm. Made of durable stainless steel, it is suitable for preparing thin coatings on various soft materials.

$ 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

Drawdown blade and bar double coating method, coating speed 1~ 300mm/s stepless speed, meyer Rod coating accuracy +/- 0.003mm, clamshell Drawdown blade design for easy cleaning, Vacuum chuck function for soft substrates.

$ 9433.00

Adopt drawdown Bar & Blade double coating method, coating speed 1~ 300mm/s stepless speed regulation, meyer Rod coating accuracy +/- 0.003mm, clamshell drawdown blade design is easy to clean, Vacuum chuck is suitable for soft substrate.

$ 6205.00

Drawdown blade and bar double coating method, coating speed 1~ 300mm/s stepless speed regulation, meyer Rod coating accuracy +/- 0.001mm, clamshell Drawdown blade design is easy to clean, Vacuum chuck function stable fixed film substrate.

$ 15887.00

Using meyer Rod coating accuracy +/- 0.001mm and Blade Coating accuracy +/- 0.003mm, clamshell Drawdown blade is easy to clean, coating speed 1~ 300mm/s stepless speed regulation, suitable for a variety of substrate uniform Spreader.

$ 5237.00

Using meyer Rod coating accuracy +/- 0.001mm and Blade Coating accuracy +/- 0.003mm, clamshell drawdown blade design is easy to clean, coating speed 1~ 300mm/s stepless speed regulation, suitable for coating of various materials.

$ 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

Servo motor drive, coating speed 1-300mm/s stepless speed regulation, equipped with clamshell drawdown blade and heating function, Temperature Uniformity +/- 1 ℃, support meyer Rod coating accuracy +/- 0.001mm, easy to clean and efficient Spreader.

$ 3301.00

Using meyer Rod coating accuracy +/- 0.001mm and Blade Coating thickness 0.1~ 10mm, clamshell drawdown blade is easy to clean, supports 1~ 300mm/s stepless speed regulation and 180 ℃ heating temperature control.

$ 4269.00

The clamshell drawdown blade is designed for easy cleaning, the meyer Rod coating accuracy is +/- 0.001mm, the Blade Coating Film thickness range is 0.1-10 mm, and the servo motor is equipped to realize 1-300mm/s stepless speed regulation to meet the needs of the laboratory High Accuracy film.

$ 8142.00

With meyer Rod coating accuracy +/- 0.001mm and Blade Coating accuracy +/- 0.003mm, clamshell drawdown blade design for easy cleaning, support 1~ 300mm/s stepless speed regulation and RT +~ 180 ℃ heating temperature control.

$ 6367.00

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