Stainless Steel Ink Coating Bar

The stainless steel drawdown bar is a tool used in printing and coating tests. It forms a uniform ink film by smoothly scraping the metal rod across the substrate at a constant speed. It is used to control ink layer thickness, evaluate hiding power and fluidity, and is suitable for assessing printing quality of inks and testing the coating performance of paints.
Selection
When selecting, consider the rod diameter corresponding to the wet film thickness, with common specifications ranging from 25 to 200 microns; surface smoothness affects the coating effect and should be free of scratches; choose a rigid or flexible rod based on substrate flatness; determine the length and material hardness according to the testing standards.

Instruments

304 stainless steel material, wet film thickness 8 μ m, application width 300mm, formed pRoduction process to ensure uniform coating and continuous wire.

$ 178.00

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

Using a formed process, the film thickness is 64 microns, the total length is 2000mm, the stainless steel material is easy to clean and not rusting, installed in the pRoduction equipment to control Flow rate and maintain coating uniformity.

$ 477.00

Made of stainless steel, suitable for 250mm long bar, making the Spreader process more stable and smooth, and improving the convenience of operation.

$ 89.00

Adopt formed design to avoid broken wire problem, wet film thickness 3μm to ensure uniform Spreader, 304 stainless steel material corrosion resistance and easy to clean and maintain.

$ 157.00

Using wire-wound process, wet film thickness 12 μ m, application width 220mm, through precision winding stainless steel wire to form a uniform groove, to achieve precise and controllable Coating thickness.

$ 183.00

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

Wet film thickness of 25.1 microMeters, made of stainless steel for wear and corrosion resistance. Available in two types: formed type and wound wire type. The formed type has no broken wires, is easy to clean, and less prone to clogging.

$ 186.00

Wet film thickness 4μm, application width 300mm, formed pRoduction process, 304 stainless steel material to ensure durability and accurate Spreader effect.

$ 178.00

The extrusion molding process is used to ensure continuous wire, the film thickness is precisely controlled by 20μm, the application width is 250mm to meet various needs, and the 304 stainless steel material is durable and easy to clean.

$ 157.00

Coating thickness is controlled by wire-wound structure, wet film thickness reaches 100μm, application width 420mm, uniform groove is formed by precision stainless steel wire winding to achieve repeability Spreader effect.

$ 199.00

Precision drawn stainless steel wire winding manufacturing, forming a uniform groove to control the wet film thickness, closed winding structure can be Spreader 4-120μm coating, spiral winding up to 500μm, diaMeter 9.5mm to ensure Spreader Stability.

$ 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