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YGJ-02 is applicable to the ink fastness test of plastic films and glass paper decorating printed materials that utilize the intaglio printing technique. It also could be used to test adhesion condition of surface layers formed by the technique of vacuum coating, surface coating and lamination.
Principle
The standard glass adhesive tape should be bonded together with ink printing surface, which is pretreated according to test conditions, by adhesive tape roller under specified load, rolling speed and rolling times. After a certain contacting time, separate them by disk stripping tester at certain pressure and peeling speed. The ink fastness property could be obtained by observing the ink layer peeling conditions.
Standards
This test instrument conforms to multiple national and international standards: GB/T 7707, JIS C2107, JIS Z0237
Pressure roller mass, rubber thickness and hardness are strictly designed according to national standards to ensure the accuracy and universal of test data
This instrument is controlled by micro-computer, with PVC operation panel and LCD, which is convenient for users to operate or view the test data
Automatic alarm reminding for safe operation when the test is finished