ISO 1520 Auto Cupping Test Machine

ISO 1520 Auto Cupping Test Machine

ISO 1520 Auto Cupping Test Machine Product features: The extensibility and adhesion of single-coating coatings or multi-coating coatings on metal substrates can be tested cup-dash tester Product description: The cup-dash tester is used to determine the film stretchability and adhesion of metal...

Product Details

ISO 1520 Auto Cupping Test Machine

Product features:

The extensibility and adhesion of single-coating coatings or multi-coating coatings on metal substrates can be tested cup-dash tester


Product description:

The cup-dash tester is used to determine the film stretchability and adhesion of metal surface.It is a 20 mm diameter ball of steel, with a certain amount of force, pressure on the unpainted side of the test plate.Rotate the handwheel at a certain speed (0.2mm/s is recommended) to make the rigid ball top, and observe the surface of the test plate through a magnifying glass.Stop rotating the handwheel as soon as the specimen is deformed and the first crack is observed, and read the cup crown depth value on its vernier scale.


Sample requirements:

Test thickness range: 0.3-1.25mm

Template rectangular area: no less than 70mm

Test force: when the maximum thickness of the sample is 1.25mm, the top pressing force shall not exceed 280N/mm


Technical parameters:

1)LCD display and can set the relative zero position of the ball

Display range: 0-19.99mm, test system repeatability: 0.001mm, accuracy: 0.003mm

2) steel ball diameter: 20mm

3) test thickness range: 0.3-1.25mm

4) aluminum plate with maximum thickness of 3mm can be tested

5) when the maximum thickness of the sample is 1.25mm, the top pressing force shall not exceed 280N/mm

6) the test bench is above 45 Angle from the horizontal plane and equipped with a lamp magnifier that can rotate 0-180 degrees for easy observation of the results

7) the crankshaft handle is designed on the left and right to save effort. The ball can be extruded and pressed against the sample by shaking. 14 times of shaking = the ball moves 1mm

Determination and judgment method of quality of panel finish:

1. Cupping depth value when cracks appear on the surface of test plate

2. Whether cracks appear on the surface of the test plate within the specified cup-process depth


Meet the standards:

BS EN 153:2006;ISO 1520, BS 3900 E4;DIN/ISO 1520 requirements

Technical parameters:

1)LCD display and can set the relative zero position of the ball

Display range: 0-19.99mm, test system repeatability: 0.001mm, accuracy: 0.003mm

2) steel ball diameter: 20mm

3) test thickness range: 0.3-1.25mm

4) aluminum plate with maximum thickness of 3mm can be tested

5) when the maximum thickness of the sample is 1.25mm, the top pressing force shall not exceed 280N/mm

6) the test bench is above 45 Angle from the horizontal plane and equipped with a lamp magnifier that can rotate 0-180 degrees for easy observation of the results

7) the crankshaft handle is designed on the left and right to save effort. The ball can be extruded and pressed against the sample by shaking. 14 times of shaking = the ball moves 1mm

Determination and judgment method of quality of panel finish:

1. Cupping depth value when cracks appear on the surface of test plate

2. Whether cracks appear on the surface of the test plate within the specified cup-process depth


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