Paint Cupping Test Apparatus

The paint cupping tester pushes a painted sample into a cup-shaped mold using a punch and observes the depth of indentation at which the paint film cracks or peels off. It is used to evaluate the cracking resistance and adhesion performance of coatings under deformation, and is suitable for testing the forming adaptability of coatings on metal sheets.
Selection
When selecting, consider matching the test plate thickness range with the instrument's measuring range. The punch speed must comply with standard requirements, and the die size should be compatible with the sample specifications. Prioritize digital display depth measurement devices, ensure the equipment has a stable rigid structure, and verify standard compliance.
Control mode

Terms

Standards

Instruments

Support accurate deformation of 0.01mm stride, maximum depression force 35KN, with intelligent lighting interface and adjustable LED Illuminant, suitable for steel and aluminum panel testing to ensure high contrast ratio visibility.

$ 12932.00

The paint film adhesion was measured by the circular trace method, the drawing diaMeter was 0~ 10.5mm, and the Working Travel was 80mm. The integrity of the paint film was evaluated according to seven grades, and the operation was simple and reliable.

$ 267.00

Side rocker lift design to ensure smooth operation, the lifting process can be retracted and continue; with 0.01mm height display indexing, accuracy of 0.05mm, no need for each boot zero, no conductive requirements for the test plate.

$ 1445.00

Punch diaMeter 20mm, indentation accuracy +/- 0.05mm, maximum depth 10mm, can measure the minimum depth of cracking or from the substrate of the coating, support single and double top coating test, equipped with digital display resolution 0.01mm.

$ 815.00

Speed range 0-70rpm, equipped with a variety of load options and abrasive wheels of different materials to meet diverse testing needs, simple operation and stable performance.

$ 1271.00

Rotation speed is stable with stepper motor drive, working wheel Rotation speed 60/70rpm adjustable, supports two test configurations of paint film and wood, and the friction track is mesh to avoid directional defects.

$ 1622.00

It can measure the ability of the paint film to deform with the substrate without damage. It is equipped with a shaft Rod with a diaMeter of 50mm and 100mm.

$ 309.00

The punch is pushed to the test plate at a constant speed of 0.2 +/-0.1mm/s, and the thickness range of the test plate is 0.30-1. 25mm, which can detect the degree of coating cracking and is suitable for testing of various materials.

$ 1029.00

The drying process of paint film and putty film can be accurately measured by using circular track needle design, equipped with four different radius needle (R0.25/0.5/1.0/1 mm), and the track period is 24h/r.

$ 223.00

The indentation speed is adjustable 0.01-0 mm/s, the maximum indentation force is 5000N, equipped with emergency button and color touch screen, safe and convenient operation, suitable for a variety of material testing.

$ 2090.00

Using large torque stepper motor to achieve automatic reset to zero, indentation accuracy of 0.01mm, support 0.1-0 mm/s adjustable speed, through the indentation depth to determine the minimum depth of coating cracking or disengagement.

$ 3914.00

Rotation speed is stable with stepper motor drive, working wheel Rotation speed 60/70rpm adjustable, equipped with different specifications abrasive wheels and turntable components, support multi-material wear test, avoid friction directional defects.

$ 1442.00

High Accuracy Position Sensor, indentation accuracy of 0.01mm, the maximum can be measured 1.25mm thick plate, automatic zero after the test without cumulative error, with 10 times magnifying glass for easy observation.

$ 1380.00

Double abrasive wheels X-shaped friction track, friction non-directivity closer to the actual working conditions, working wheel Rotation speed 60rpm +/- 2rpm, friction load optional 500g to 1000g, equipped with automatic counting and grinding function.

$ 1558.00

Impact height of 120 cm, hammer mass 1000g, no secondary rebound phenomenon after impact, punch diaMeter 16mm, can accurately determine the impact strength of the paint film.

$ 370.00

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