Coating film steel wire scraping Rod

The wire-wound drawdown bar consists of a metal rod wrapped with wire, which controls the wet film thickness of the coating on the substrate through the gaps between the wires. It is used in laboratories to prepare uniform coating samples and is suitable for coating tests and quality control of inks and paints.
Selection
When selecting, consider the wire diameter to determine the coating thickness, with common specifications ranging from 25 to 250 μm. The rod length must match the width of the substrate, and stainless steel is chosen for corrosion resistance. Select the wire winding precision based on the sample viscosity, using coarse wire spacing for high-viscosity materials.

Instruments

Using 180 * 480mm size, with wire Rod or Film Applicator scraping ink, is conducive to the film flat and effective, improve film mass.

$ 122.00

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

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

The wire-wound design allows for precise control of a 86.9-micron wet film thickness, utilizing durable stainless steel material, with a coating width of up to 300 milliMeters, making it suitable for high-precision coating preparation.

$ 167.00

A wet film of 148.6 μm can be prepared using a wire-wound process with a 1.65 mm wire diaMeter, ensuring accurate and durable coating while preventing wire breakage issues.

$ 167.00

The wire-wound design ensures uniform coating application, with a wet film thickness of 114.3 μm. Made of 303 stainless steel, it is durable and easy to clean. With a diaMeter of 9.52 mm and a total length of 400 mm, it is suitable for precise coating requirements.

$ 167.00

The wire-wound process is employed, achieving a wet film thickness of 52.6μm, with a coating width of up to 300mm. A 50mm grip area is provided at both ends for ease of operation, and the stainless steel material ensures durability.

$ 167.00

The wire-wound process ensures uniform coating, with a precise wet film thickness control of 82.3μm. The stainless steel material is durable and easy to clean, and a coating width of 300mm is suitable for standard sample processing.

$ 167.00

The wire-wound process ensures uniform coating application, with precise control of the wet film thickness at 57.2μm. The stainless steel material provides durability and easy-to-clean characteristics.

$ 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

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 160 * 280mm size, with wire Rod scraping ink to ensure that the film is flat, Glass table is conducive to operation and observation effect.

$ 112.00

Wire-wound process, wet film thickness 6μm, application width 140mm, stainless steel material to ensure durability and accurate Spreader effect, suitable for preparing uniform film samples.

$ 157.00

Wire-wound design, wet film thickness 118.9μm, diaMeter 9.5mm, stainless steel material, wear resistance and corrosion resistance, suitable for preparing specific film thickness wet-film.

$ 167.00

Using formed process, wet film thickness 35 microns, application width 400mm, continuous wire, uniform film and good repRoducibility, easy to clean after the experiment.

$ 178.00