Coating Film Cupping Test Machine

The film cupping test machine forms a bulge by pressing the punch against the back of the sample and measures the depth at which the coating cracks or peels. It is used to evaluate the coating's resistance to cracking and peeling during deformation, and is suitable for testing the forming performance of materials such as metal sheets and paint films.
Selection
When selecting, consider the material thickness matching the punch diameter, ensure the test range covers the sample deformation range, the equipment accuracy meets standard requirements, the fixture adapts to the sample shape, the operation interface is simple and readable, and maintenance parts are easy to replace.
Control mode

Terms

Standards

Instruments

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

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

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

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

Sinking diaMeter 20mm, maximum depth 10mm, with automatic and manual zeroing function, can be single and double top coating laminate test, sinking accuracy up to +/- 0.05mm, resolution 0.01mm.

$ 803.00

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

Using the formed pRoduction process, Coating Weight is about twice that of the wire-wound coating Rod, wet film thickness is 13μm, film accuracy reaches 0.5 μm, and the material is 304 stainless steel.

$ 120.00

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

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

Formed design Coating Weight is about twice the wide-wound drawdown bar, wet film thickness 13μm, film accuracy of 0.5 micron, 304 stainless steel material to ensure durability.

$ 157.00

Using a wire-wound coating process, with a wet film thickness of 32.0 μm and a coating width of 300 mm, it is suitable for substrates prone to curling and convexity, enabling uniform wet film coating, with a wire diaMeter of 0.36 mm.

$ 167.00

Adopt clamshell type Blade Coating head design, easy to clean; coating speed 1~ 300mm/s stepless speed regulation, Spreader accuracy up to +/- 0.003mm, to meet the laboratory High Accuracy film needs.

$ 2978.00

Spreader 13 micron wet film thickness, application width up to 300mm, 304 stainless steel for durability and precise coating control.

$ 178.00

The formed pRoduction process ensures uniform film, provides 47 micron accurate wet film thickness, 304 stainless steel material is durable and easy to clean, suitable for a variety of Coating sample prepative.

$ 120.00

Wound wire design, wet film thickness 125.7 microns, coating width 300 mm, stainless steel material ensures durability and precise coating effect.

$ 167.00

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