Spiral Wire Paint Scraping Rod

Wire-wound coating rods consist of a metal rod body and stainless steel wires wound around its surface, controlling the wet film thickness through the gaps between the wires. In coating tests, uniform wet films are formed by applying the coating at a constant speed, which is used to evaluate coating performance such as leveling and hiding power. They are suitable for the preparation and quality control of laboratory coatings and inks.
Selection
When selecting, consider the wire diameter specification corresponding to the wet film thickness, commonly in the range of 10-200 μm. Determine the rod length based on the testing standard, typically 300 mm. Stainless steel material is resistant to solvent corrosion. The uniformity of the wire winding affects the consistency of the coating, and the straightness of the rod ensures smooth scraping. Choose the wire diameter according to the sample viscosity, using thicker wires for high viscosity.

Terms

Instruments

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

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

Adopting spiral trapezoidal screw, it has the characteristics of manual operation, simple stability, vertical and lying dual-use, the maximum load is 500N, and the tensile force is Travel 200mm. It is suitable for tensile and compressive load, insertion and unplugging force, and failure test.

$ 202.00

Glass material is conducive to film flatness, size 230 * 340mm, with wire Rod or Film Applicator for scraping operation is more effective.

$ 115.00

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

It can prepare a wet film thickness of 13.7 microns, with a wire-wound design providing stable coating performance. The 9.52 mm diaMeter ensures easy operation, making it suitable for various paint application scenarios.

$ 167.00

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

Adopt trapezoidal screw drive and integral nut design, rated load 500N, Travel 150mm, can be firmly clamped to prevent partial load, fast loading and unloading to improve measurement accuracy, vertical and horizontal dual-use to adapt to a variety of test scenarios.

$ 332.00

Coating thickness control of 4-120μm using wire-wound structure, spiral winding design up to 500μm thickness, with 220mm application width and 0.64mm wire diaMeter to ensure Spreader uniformity.

$ 183.00

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

Wire-wound design can achieve 80 micron wet film thickness, diaMeter 9 mm, total length 245 mm, suitable for comparison specimens, one Spreader can handle a variety of Coatings.

$ 157.00

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 manufacturing, groove control wet film thickness accurate, repeatability, closed winding Spreader thickness of 4 to 120 μ m, spiral winding up to 500 μ m, diaMeter 9.5mm total length 570mm.

$ 196.00

Adopt trapezoidal screw drive, rated load 500N, Travel 150mm, with manual operation, simple and stable, vertical lying dual-use and other characteristics, suitable for tensile and compressive load and failure test.

$ 246.00

Wire-wound design wet film thickness 9.1 μ m, steel wire diaMeter Φ 0.10mm, chrome-plated surface is easy to clean and prolong life, suitable for a variety of substrates, Spreader uniform and flexible.

$ 525.00

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