Printing Ink Rub Abrasion Tester

Technical characteristics

The system provides four test functions: dry friction, wet friction, migration, and wet trail, as well as four different test speeds, and users can freely choose according to different test needs.
The unique structure of dual-station and arc movement supports the same or different samples to be tested in various combinations at the same time
Intelligent design such as power-off memory and buzzer prompts ensure user's operation safety.
The system is controlled by microcomputer, with PVC operation panel, menu interface and LCD screen, which is convenient for users to quickly and conveniently conduct test operation and data review.

Test principle

The clean offset paper is subjected to a friction test on the surface of the printed matter under a certain pressure. After a certain number of times, the sample is removed to test the surface density. The ratio of the sample to the friction before is the wear resistance of the ink layer.