Stability Benchtop Electric Pencil Hardness Testers Low Noise 5mm/S

Low Noise and Stability Benchtop Electric Pencil Hardness Tester Moving Speed 5mm/s

Model: iRY-17

iqualitrol electric pencil hard testing machine is used for testing the hardness of finished products, such as mobile phone shell, MP3/MP4 shell, notebook computer shell, etc. The machine is an electric (semi-automatic) control.

The machine moves through a stepper motor to achieve forward and backward movements with low noise and stability! Test stroke adjustable according to specific requirements!

Technical Specifications:

Pencil hardness tester test description:

The surface hardness of the coating film layer is measured by hardness pencil scraping, and the hardness pencil is fixed at an angle of 45°, so that the front end pen core is in contact with the surface of the coating layer, and a proper load is applied at a certain speed (JIS specification 0.5mm/sec).

The mobile test platform moves the surface of the coating layer over the pen and the softest pencil grade, which does not cause damage (scratches), can be considered as the hardness of the coating layer.