Overview
The Dutch TQC VF2112 double-channel Fineness Gauge is a Grindometer with a Measurement range of 0~ 50μm and a Measurement accuracy of +/- 2 μm. The product is made of Swiss high-quality stainless steel with excellent Abrasion Resistance and corrosion resistance. It adopts a double groove design.
Features
1. The drawdown blade is made of hardened stainless steel, the surface is fine, smooth and easy to maintain, and can be operated by hand
2. Double groove design, with three different parameters of micron, Hegman, and North slope, belongs to the graded slope design
3. Can measure the fineness of paints, Coatings, pigments, raw materials, plastics, Printing inks and other materials
4, in chocolate, ceramics, paper, food and other industries can also be used for product fineness detection
Principle
Pigment fineness detection is to grind pigments into finer particles for dispersion. The physical properties of dispersion are called "fineness", which depends on the actual size and degree of dispersion of the particles. Using pigment Fineness Gauge can quickly measure pigment fineness.
Applications
Paints, Coatings, pigments, raw materials, plastics, Printing inks, chocolate, ceramics, paper, food
Standards
With certificate
Steps
1. Wash the scraper and drawdown blade with the specified solvent and dry them with cotton yarn
2. Fully mix the sample that meets the standard viscosity
3. Drop a few drops of the sample into the deepest part of the groove to fill the groove with a little excess
4, double hand-held drawdown blade transverse on the upper end of the fineness meter, so that the drawdown blade perpendicular to the surface, at a suitable speed from deep to shallow
5. Immediately pinch the fineness meter and tilt it, and the line of sight is at an angle of 15-30 degrees to the plane of the groove. Observe the scale value of the particles evenly exposed to the light
Notice
The reading should be completed within 5 seconds after scraping
When scraping, keep the drawdown blade perpendicular to the surface of the fineness gauge
The sample should be well mixed before use
When reading, the line of sight should be at a 15-30 degree angle to the groove plane
