Electrical Pencil Hardness Testing Device (for Electric pencil hardness tester)
Product Introduction:
This machine is suitable for all kinds of finished product spray hardness test, such as: mobile shell, laptop computer shell and other kinds of home appliances digital product shell spray hardness test.
Standards：
GB/T 6739-2022. ISO 15184. ASTM D 3363
Test instructions:
Test the surface hardness of the coating layer by scraping the surface of the coating layer with a hardness pencil. The hardness pencil is fixed at a 45° Angle, so that the front end of the pen is in contact with the surface of the coating layer, and the appropriate load is applied. The test platform is moved at a certain speed to move the surface of the coating layer through the pen center
Technical parameters:
Test Angle :45 degrees
Load: Adjustable, 500g/750g/1000g
Test platform moving speed: adjustable
Travel distance :40mm
Platform: approx. 12x17cm, fixed sample
Power supply :220V/50Hz
Accessories: 1 pencil 6B——6H, a total of 13. a set of weights
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