پول آف تست چسبندگی رنگ مدل HKSM-1

Instrument characteristics:

1, portable handheld instrument, can be used anywhere, no external power supply – can be used in the laboratory, can be used in the field.

2, large and easy to read LCD digital display

3. Press the button to select the spindle size, measuring unit and storage data, and calculate the result automatically according to the spindle size.

4, portable instrument box with alloy and stainless steel body, rain proof, dust proof, anti-impact.

5, high quality hydraulic pump can be used in any occasion, warranty for three years.

6, the pressure and display system are calibrated by the standard dynamometer, the accuracy is controlled within ±1%(full scale).

7, self-positioning spindle, smooth and rough surface has no effect on the measurement results.

8, high-grade industrial pressure sensor to ensure continuous high precision.

9, optional 10mm, 14mm, 20mm and 50mm spindle.

10, LCD liquid crystal display, you can choose MPa or KN unit.

How to use:

1. Prepare the spindle, and polish the coating of the pre-bonded spindle well with a grinding pad. Then clean the oil and other dirt on the surface of the spindle and the measured coating with appropriate solvent, and wait for drying;

2. Open the two-component glue equipped with the instrument, mix it in a ratio of 1:1 (mix as much as you want), spread it thinly and evenly on the bottom of the drawing spindle, press the spindle on the prepared test surface, squeeze out the excess glue with pressure, and then wipe the spilled glue clean. Wait until the glue is fully cured (about 24 hours) before preparing for the adhesion test (if necessary, use the supplied cutting knife to cut around the spindle);

3. Pressure relief: rotate the white protruding rotating plug on the right side of the instrument counterclockwise until it cannot be rotated, and press the pressure handle to the very bottom. In this state, press the pull ring on the clamp ring to the very bottom, then pull the clamp ring, put the clamp ring on the spindle, and pull it to ensure that it is tightly fastened;

4. Press the switch button of the instrument display screen to turn on the power supply; Press the second key (with spindle figure attached) to select the size of the drawing spindle (10,14,20,50 optional). Generally, the size of the spindle with standard configuration is 20mm, so we can proceed to the next step, —-, to select the unit of the instrument test

5, the unit of the instrument has two kinds of optional MPa and KN, KN action value commonly used units, we often use the strength value unit MPa, press the KN/MPa key can be converted into units;

Note: The instrument does not have a fixed key. Select the size of the unit or spindle as long as the unit or size displayed on the screen is the one we want.

6. Press the reset button again to zero the instrument, rotate the right rotary plug clockwise to the bottom, then you can slowly shake the handle (a slow cycle of lifting up and pressing down), at this time, the reading on the display frequency is also slowly rising, gradually, we will feel some difficulty, At this time to get a more accurate result must carefully control the speed of the press, the slower the better), when they hear a loud “” sound, drawing spindle that fell off the coating, the screen fixed readings is the size adhesion of the coating;

Note: The grade of adhesion of the coating is generally judged on the basis of the measured results (i.e. the readings taken) and the shedding of the bottom end of the spindles. Observing the shedding of the test area will give more information about the shedding and the adhesion and cohesion between different layers of the coating.

All standard spindles are plane spindles. Curved spindles can be equipped for the detection of steel pipes and other curved surfaces. If necessary, you can contact our unit to obtain them.