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- Site：Home > Mobile Phone Testing Equipment > SL-M005 Click Scratch Testing Equipment
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- Click Scratch Testing Equipment
Application
Click Scratch Tester is used to test the scratch resistance of touch screens. It can simulate human fingers to test 2 specimens with the same type at the same time.
Tester materials Aluminum alloy with oxide coating
Test speed 30-60c/m
work piece 4 or more
Power 220V 50Hz.
What is scratch tester?
The scratch test was developed as a quick and simple method to test coating adhesion. It can be used to test a wide range of coatings, from wear resistant coatings on cutting tools to organic coatings, such as paint.
How is scratch test done on materials?
The scratch
As the sample is moved underneath it at constant speed, the indenter leaves a scratch mark. The test force exerted by the indenter on the surface can either remain constant or be increased. A constant test force is suitable for determining the simple scratch hardness of a material.
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