Wire Drawing Bar Coating Machine

The wire-wound rod Coater forms a wet film of controllable thickness on the substrate surface by uniformly pulling a graduated metal rod. It utilizes the annular grooves on the rod to quantitatively pick up the coating material, simulating spraying and roller coating processes in the laboratory. It is suitable for ink opacity testing, coating adhesion evaluation, and paper ink absorption detection.
Selection
When selecting, consider the substrate flatness to match the rod length, and choose a coating rod with different winding wire gaps based on the viscosity range. Coating thickness is determined by the groove depth, with a conventional specification of 1–200 μm. Pay attention to the corrosion resistance of the rod material: stainless steel is suitable for most solvent-based coatings, while hard alloys are appropriate for high-wear slurries.

Terms

Instruments

The precision drawing stainless steel wire winding process is used to form uniform grooves to control the Coating thickness, the wet film thickness reaches 120μm, and the application width is 220mm to ensure the accuracy and repeatability of the coating.

$ 183.00

Precision drawing stainless steel wire winding manufacturing, groove shape consistent can accurately control the wet film thickness of 24 μ m, application width of 420mm, closed winding structure to ensure uniform coating, repeability.

$ 199.00

Using precision drawing stainless steel wire winding process, forming uniform grooves to control Coating thickness, wet film thickness 40μm, application width 420mm, closed winding structure to ensure Spreader accuracy, repeability.

$ 199.00

The precision drawing stainless steel wire winding structure is adopted, and the wet film thickness is precisely controlled by the groove. The closed winding design supports 4-120 μm coating, and the spiral winding can reach 500 μm thickness.

$ 183.00

Precision drawing stainless steel wire winding process is used to form uniform grooves to control Coating thickness, wet film thickness 6μm, application width 220mm to ensure Spreader Repeatability and accuracy.

$ 183.00

Precision drawing stainless steel wire winding manufacturing, groove pattern control wet film thickness accurate, repeatability, application width 420mm, closed winding structure is suitable for 4-120μm coating.

$ 199.00

Wire-wound structure, wet film thickness 4μm, diaMeter 12.7mm, total length 585mm, wire diaMeter 0.05mm, stainless steel material to ensure durability and precise coating control.

$ 212.00

The wire-wound design ensures uniform coating application, with a wet film thickness of 109.7 microMeters and a coating width of up to 300 milliMeters, making it suitable for surface treatment on a variety of substrates.

$ 167.00

Precision drawing stainless steel wire winding manufacturing, forming a uniform groove to control the wet film thickness, application width 220mm, closed winding design is suitable for 4-120μm coating.

$ 183.00

Using extrusion process and 304 stainless steel material, the minimum wet film thickness can be controlled by 1.5 μm, and the groove design provides greater Coating Weight to avoid wire loosening and clogging problems.

$ 477.00

The wet film thickness can be controlled by 1.5μm, the bottom of the groove is wider and the Coating Weight is large, and the extrusion process and chrome plating surface are adopted, which is not easy to loosen the broken wire, easy to clean and not blocked.

$ 477.00

The wet film thickness can be as low as 1.5μm to achieve ultra-thin Spreader; the bottom of the groove is wider, and the Coating Weight is larger; the extrusion process is adopted to avoid the problem of loose wire and broken wire, and it is easy to clean.

$ 477.00

Using precision drawing stainless steel wire winding structure, wet film thickness 40μm, application width 220mm, Coating thickness is precisely controlled through the groove to achieve uniform repeability Spreader effect.

$ 183.00

The precision drawing stainless steel wire winding process is used to form uniform grooves to control the Coating thickness, the wet film thickness is 80 μ m, and the application width is 365mm to ensure the accuracy and repeability of the Spreader.

$ 183.00

It can control the wet film thickness as low as 1.5μm. It adopts extrusion process and 304 stainless steel material. The bottom of the groove is wider and the Coating Weight is larger, and it is not easy to loosen and break the wire, and it is easy to clean.

$ 477.00

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