Q1
What is the difference between RCA abrasion test and alcohol abrasion test?
RCA test (UP-1002) uses special tape for low-load gentle friction, focusing on coating service life (e.g., electronic housing spray layer); alcohol test (UP-1003) uses alcohol cotton/eraser for adjustable load, focusing on chemical and hand rub resistance (e.g., leather, printed matter).
Q2
Which device is suitable for GB/T 7706 printed matter abrasion resistance test?
The UP-1003 Alcohol Abrasion Tester is preferred, suitable for alcohol rub resistance of ink layers. For international coating abrasion standards, match it with UP-1002 RCA Tester to cover both national and international requirements.
Q3
Can the UP-1002 be used for abrasion testing of curved mobile phone housings?
Not recommended. UP-1002 is only for flat and slightly curved samples, which may cause uneven friction and data deviation. Choose UP-1004 Linear Scratch Tester for curved surface adaptive fitting and accurate testing.
Q4
Can all three models support customized test parameters?
Yes. UP-1002 supports custom tape type and load gears; UP-1003 supports custom friction head, stroke and speed; UP-1004 supports custom stroke length and load range for special industry non-standard needs.
Q5
How to choose between alcohol abrasion test and linear scratch test for leather products?
For daily leather goods like wallets and belts, choose UP-1003 (alcohol/eraser friction to simulate daily wear). For high-end leather, select UP-1004 for high-load scratch testing to evaluate scratch resistance.
Post time: May-11-2026