QXD fineness of scraper color paint paste ink meter | Инструменты

QXD fineness of scraper color paint paste ink meter | Инструменты

QXD scraper fineness meter

It is made according to the requirements of the "verification meter for fineness of scraper", which is approved by the Ministry of chemical industry. Used to determine the fineness of pigments and pigments in paint and paint.
The fineness meter is made of alloy steel wear-resistant material, durable. Apply toGB/T1724-89, ISO1524, GB/T13217.3-91Standard.

Standard configuration:

1Scraper1block

2Scraper2block

3Packing box, wooden box

4Manual

5Certificate of conformity

Fineness range:0-25,0-50,0-100,0-150
Minimum graduation value: (2.5,51010)M
Structure size:

Scraper155 x 50 x 12mm
Chute:13 x 120mm
Scraper68 x 40 x 6mm
Detailed introduction:Uses: Determination of the particle size of paint, paint and ink, filling and impurities in the ink

Operation method

The test details refer to the British StandardBS3900C6,international standardISO1524, ASTM-D 1210Current version of standards and other domestic standards."fineness of grind"The term is defined as reading from a fineness board under a particular test condition, which indicates the depth of the abrasive particles to be dispersed in a distinguishable case. The selected abrasive particles must be dry and clean,Place on a flat surface.Test materials used as test materials are poured into the bottom of the groove,Hold the blade with both hands at the right angle,And smooth longitudinal pressure direction fineness plate,Sufficient downward pressure should be applied to the blade,To clean the surface of the abrasive particles simultaneously,And filled the groove with particles. By observing the fineness board,At the right angle and scraping angle,Jot down the fineness of the measurement immediately. Notice along the groove when the material first shows a marked speckled surface,Write down3mmIn a wide recess,Particle number in5reach10Scale between.The degree of numerical value is used as fineness of grinding,It does not matter when the spot surface begins to appear,Any scattered spots on the band.Clean immediately after use of the fineness board.

Repair maintenance

1Scraper, scraper and surface crossing shall not bump.2After use, wash and apply anti rust oil.3Regular year inspection scraper, blade straightness, do not meet the standards, should be repaired in a timely manner.4This instrument is suitable for room temperature22 + 1CRelative humidity70%The conditions ensure accuracy.

Fineness gauge for scraper:

Fineness range:0-25um,0-50um,0-100um,0-150um
Minimum graduation value:2.5um 5um 10um 10 mu m
Detailed introduction:Uses: Determination of the particle size of paint, paint and ink, filling and impurities in the ink

Usage method

Will be in line with the standard viscosity of the sample, with a small paint knife fully stir, remove a few drops, drip into the deepest part of the groove, that is, the maximum value of the scale. Hold the scraper with both hands and place it horizontally at the largest part of the scale(At the edge of the sample)Vertical contact between scraper and scraper surface. stay3In seconds, the scraper is drawn from the largest scale to the smallest part of the scale. immediately(Not exceed5Second)Make the line of sight line with the groove15 degrees~30 degreesAngle, to observe the uniform appearance of particles in the groove, and record the corresponding scale value.

judge
Uniform exposure of particles(Accurate to minimum scale)withMExpress
Point of particle concentration(read3Don't read5)withMExpress
If individual particles are exposed to other grade lines, the readings shall not exceed three particles within the range of the adjacent segments.
notes:Several specifications for squeegee fineness are shown,Does not represent a specification of those pictures