The electric paint film circle tester is used to determine the adhesion ability of various coatings to the surface of the coated material, determine the adhesion performance of the paint film by the circle track method, and evaluate the integrity of the paint film in the range of the scratch of the circle roll line according to seven levels.

Product name	Electric film circle tester
Product picture
Function	Horizontal electric rotary screw drive

Size: 425*170*270mm

Weight: 10.4kg

Power: 220VAC, 2A

Vertical loading steel needle: diameter 1.4mm, needle radius 0.05±0.01mm, needle is 25 degrees cone head, hardness HRC45-50.

Rotation speed: 80RPM (test needle stroke circle)

Loading rotation radius: 0-10.5mm (adjustable)

Effective area of sample installation table: 50*100mm, effective stroke is not less than 80mm.

Design features: The cutting force is applied by the weight to keep the loading force constant; Through the synchronous motor loading, the horizontal moving speed and the vertical rotating cutting speed are kept constant; The horizontal moving sample mounting platform is equipped with a stopper to complete a cycle of testing.

Standard accessories: 100g vertical loading weight *1, 200g vertical loading weight *2, 500g vertical loading weight *1, rotary needle *1, soft brush *1

Test item: Paint film circle test

Test standard: GB/T 1720-2020

Product Use: Determine the adhesion performance of the paint film by the circular track method Technical features: evaluate the integrity of the paint film to the substrate according to seven levels.

Note: According to the standard requirements, the test needle shall not be used more than 5 times.