Coating Rod smooth surface

A coating rod with a smooth surface is a type of metal rod with a polished exterior that evenly applies coatings onto substrates through rolling. Its smooth surface controls the coating thickness, making it suitable for small-area coating in laboratories and ink printing tests.
Selection
When selecting, consider the substrate roughness—use a smooth rod for smooth substrates. Choose the rod diameter based on the coating thickness—use a thicker rod for thick coatings. Match the coating viscosity—smooth rods are suitable for low-viscosity coatings. Pay attention to the corrosion resistance of the rod material.

Instruments

Using smooth steel bar design, no winding steel wire or pressurized groove, film thickness is 0μm, diaMeter 6.35mm, total length 400mm, suitable for machine control film thickness.

$ 144.00

Smooth steel bar design, no wire-wound, wet film thickness 0 μ m, diaMeter 12.7mm, total length 400mm, suitable for machine Spreader regulation, to ensure uniform and accurate film.

$ 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

Wet film thickness 45μm, main Rod diaMeter 10mm, effective application width 600mm, using SUS304 material, Coating Weight, length and surface preparation can be customized, suitable for a variety of Spreader conditions.

$ 267.00

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

Utilizing a wire-wound process, with a wet film thickness of 91.4 μm, a coating width of 300 mm, and durable stainless steel construction, the wire diaMeter of 1.02 mm ensures uniform coating, making it suitable for various surface treatments.

$ 167.00

Linear dispersion is formed on the stainless steel surface by cold extrusion processing technology, without the risk of wire loosening; the wet film thickness can be as low as 2 μm to achieve ultra-thin film Spreader; Linear dispersion on the surface is smooth and easy to clean, avoiding residual blockage of coating liquid.

$ 267.00

Linear dispersion surface is formed by cold extrusion processing technology, no risk of wire loosening, wet film thickness 50 μ m, can achieve ultra-thin film Spreader, smooth surface and easy to clean.

$ 267.00

Adopt cold extrusion processing technology, the surface is not wound steel wire, avoid loosening and breaking; wet film thickness 42 μ m, can be ultra-thin film Spreader; Linear dispersion lubrication smooth, easy to clean, reduce substrate loss.

$ 267.00

Using cold extrusion processing technology, there is no wire-wound on the surface to avoid loosening and disconnection; the wet film thickness can reach 22 μm to achieve ultra-thin film Spreader; the mountain design is smooth, easy to clean, reducing bubble mixing, and improving Spreader uniformity.

$ 267.00

Using the formed pRoduction process, the wet film thickness is 6 microns, the accuracy is 0.5 microns, the cleaning is convenient and there is no worry of broken wire, to ensure the precision and durability of the coating prepative.

$ 120.00

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

Using 500g swing Rod mass and 8mm steel ball diaMeter, automatic counting function can accurately measure coating surface Hardness, swing cycle of 1 second to achieve efficient testing.

$ 1655.00

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

Smooth matte surface does not contain plasticizer, reflectance < 4%, thickness 0.25 +/- 0.02mm, to ensure test data Repeatability and comparability, in line with national standards.

$ 130.00