Pigment silver wire scraper Rod

The pigment silver wire drawdown bar is a tool with silver wire wound around a metal rod, used to create a uniform wet film by drawing it across a substrate. The gap between the silver wires controls the coating thickness, making it suitable for testing the hiding power, adhesion, and color difference evaluation of coatings and inks.
Selection
When selecting, consider the silver wire diameter to meet the coating thickness requirements, the stainless steel material for solvent corrosion resistance, and the straightness of the rod to ensure smooth coating. Determine the silver wire spacing based on the testing standards. Handheld types are suitable for laboratories, while automated types are used for continuous production.

Terms

Standards

Instruments

Equipped with dual coating methods of wire rod and blade, with an infinitely adjustable coating speed of 1–300 mm/s, wire rod accuracy of ±0.001 mm, blade accuracy of ±0.003 mm, and optional heating and vacuum adsorption functions to meet coating requirements of various thicknesses.

$ 9433.00

Using removable scraper and vacuum adsorption system, Spreader accuracy +/- 0.003mm, Spreader rate 5~ 180mm/s, heating temperature up to 180 ℃, improve film Stability and uniformity.

$ 7496.00

Wire-wound design, film thickness 120 microns, total length 37.5cm, effective application width 25.5cm, stainless steel material to ensure durability and uniform Spreader.

$ 173.00

Wire-wound design can be prepared 38.9μm wet-film, stainless steel material to ensure durability, suitable for a variety of liquid materials Spreader, application width up to 300mm.

$ 167.00

Imported wire Rod to achieve 1 μ m High Accuracy Spreader, scraper Spreader Film thickness range of 0~ 5000 μ m, support 5~ 200mm/s stepless speed control and vacuum adsorption fixation, effectively improve film conformity and operation convenience.

$ 3494.00

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

Using a wire-winding process, it precisely controls a wet film thickness of 64.0 microns, with stainless steel material ensuring durability and consistency.

$ 167.00

Wire-wound structure ensures uniform film, wet film thickness 64.0 microns, application width of 300mm, suitable for a variety of surface preparation materials.

$ 186.00

The wire-wound process can pRoduce a wet film thickness of 96 μm with a coating width of up to 300 mm, utilizing stainless steel material to ensure durability and precise coating control.

$ 167.00

Using extrusion process and chrome plating surface, the minimum wet film thickness is 1.5μm, the bottom of the groove is wider and the Coating Weight is larger, which avoids the problem of loose wire and broken wire, and is easy to clean without blockage.

$ 477.00

Glass material ensures that the film is flat, used with wire Rod or Film Applicator, the specification size is 110 * 180mm, and the operation is simple and efficient.

$ 106.00

Using wire-wound stainless steel wire structure, the film thickness is 100 microns, the total length is 375mm, and the application width is 255mm to ensure that the Spreader is uniform and firm, suitable for precision experimental operation.

$ 173.00

The wire-wound structure enables coating with a 171.5-micron thick film, while the stainless steel material ensures corrosion resistance and long-term durability. The 9.52mm diaMeter Rod body, combined with 1.91mm steel wire, ensures operational stability.

$ 167.00

Wire-wound structure ensures 0.1 micron High Accuracy, wet film thickness 50.3 μm, stainless steel material is durable and easy to clean, and the wide-Rod Film Applicator achieves uniform coating.

$ 160.00

A groove control film is formed on the smooth Rod body by extrusion process. The wear-resistant stainless steel material is not easy to break the wire and is easy to clean. The wet film thickness is 105.2 μ m and the application width is 300mm.

$ 167.00

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