Single-groove grinding fineness Gauge

The single-grooved grind gauge determines the dispersion degree of pigments or particles in coatings and inks by placing a sample into a calibrated wedge-shaped groove, scraping it evenly with a blade, and observing the scale value corresponding to the position where particles become visible. It is used to control grinding fineness in coating production and ink manufacturing.
Selection
When selecting a single-groove grind gauge, consider that the measurement range should cover the fineness of the sample, the groove material should be wear-resistant, the scale should be clear and easy to read, and the scraper edge should be straight and free of notches. Determine the groove specification based on routine testing requirements, check the scale accuracy against industry standards, and ensure that the grind gauge and scraper fit tightly together.

Terms

Standards

Instruments

Tool steel hardened and polished, accuracy +/- 2μm, range 0-250μm, ergonomic design for easy holding, suitable for particle size and fineness of grinding inspection.

$ 1531.00

Tool steel hardened and polished, accuracy +/- 2μm, range 0-100μm, suitable for particle size and fineness of grinding inspection, ergonomic design for easy grip.

$ 1157.00

The kit can realize automatic grinding fineness Gauge operation, improve test Repeatability, suitable for standard scraper fineness Meter supporting use, simplify the experimental process.

$ 1623.00

Tool steel hardened and polished, accuracy +/- 2μm, range 0-25μm, ergonomic design, easy to hold, suitable for particle size and fineness of grinding detection.

$ 1157.00

Made of stainless steel, the groove width is 12mm, Graduation 1.5μm, with a single groove design, suitable for fineness measurement in the range of 0-15 microns.

$ 296.00

Tool steel hardened and polished, accuracy +/- 2μm, range 0-15μm, ergonomic design, easy to hold, suitable for particle size and fineness of grinding detection.

$ 1157.00

Tool steel hardened and polished, accuracy +/- 2μm, range 0-50μm, ergonomic design for easy holding, suitable for particle size and fineness of grinding inspection.

$ 1157.00

The surface of three rollers is extruded and rubbed at different speeds to achieve grinding. The diaMeter of the roller is 65mm, and the fineness of grinding can reach 15μm. It is suitable for fine grinding and dispersion of high viscosity materials.

$ 800.00

Measurement accuracy of +/- 2 microns, wear resistance and corrosion resistance, handheld operation, suitable for rapid detection of various material fineness.

$ 1086.00

Hardness 52 +/- 2HRC wear and corrosion resistant alloy steel, 0-50μm range with 2.5μm Graduation, 140 × 12.5mm groove design ensure accurate measurement of particle dispersion.

$ 172.00

Made of Hardness 52 +/- 2HRC wear and corrosion resistant alloy steel with 0-100μm range and 5μm Graduation, the single-channe design meets several international standards for a wide range of material particle Fineness measurement.

$ 172.00

Three rollers are used to squeeze each other and friction at different speeds to achieve grinding. The roller material is cold hard alloy cast iron, with surface Hardness HS70 ° or more, and the fineness of grinding can reach 15μm, which is suitable for high viscosity material processing.

$ 7335.00

Rotation speed up to 3000rpm, fineness of grinding up to 10 microns or less, double-decked chilled down jacket design temperature rise less than 10 ℃, equipped with zirconia bead grinding medium to achieve efficient wet grinding, separation plate using whole CNC processing life is long.

$ 1124.00

Single disc design integrated pre-grinding grinding polishing function, support stepless speed regulation 100-1000rpm and four speed regulation, pressure range 35-150N, equipped with electromagnetic clutch locking and automatic cleaning system, smooth and safe operation.

$ 4914.00

Adopt double groove grading slope design, range 0~ 500μm, accuracy +/- 2µm, wear-resistant and anti-corrosion hardened stainless steel material, handheld operation can quickly determine the fineness of various materials.

$ 1692.00

Articles

Selection of laboratory grinders is based on the fineness requirements of coatings, choosing between ball mills or sand mills.
The selection of a laboratory grinder should be based on the fineness requirements of the coating. A fineness greater than 50 microns indicates coarse dispersion, 10 to 50 microns is considered medium fineness, and less than 10 microns requires high fineness dispersion.
Mill Selection: Grinding Media and Material Fineness Targets
This article introduces how to select appropriate grinding media based on material characteristics and target fineness during the selection of a grinder.
How to Match the Selection of Fineness Gauge with Grinding Process Requirements
The fineness gauge is used to measure the particle dispersion of materials such as slurries and coatings, reflecting the particle size distribution through the depth of grooves on its surface.
Process of Three-Roll Mill for Handling High-Viscosity Inks
This article introduces the process of using a three-roll mill to handle high-viscosity inks. It first explains that the equipment utilizes three rollers rotating at different speeds to grind materials through shearing and squeezing actions, making it suitable for high-viscosity systems.
Blue-style grinder achieves efficient grinding of ink fineness.
The basket mill is a type of wet grinding equipment used in fine chemical fields such as ink production. It utilizes a high-speed rotating impeller to drive grinding media, generating shear and impact forces on the slurry, thereby dispersing pigment particles and reducing their fineness.
Scraper Fineness Gauge for Determining the Fineness of Paste Inks
The Scraper Fineness Gauge is used to measure the dispersion degree of pigment particles in products such as paste inks. Its principle involves scraping a film on a scraper plate with wedge-shaped grooves and observing the scale at which particles appear to assess the fineness, with the result expressed in micrometers.
An article tells you how to choose a fineness gauge.
This article introduces how to select and use a grind gauge. It is a tool for measuring particle size in coatings and inks. When selecting one, the first step is to choose the appropriate range based on the estimated fineness of the sample (commonly 0-50 µm or 0-100 µm).