Touch Screen Tap-and-Scratch Durability Tester
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Whats/App: +86 181 0160 0864
Web: gellowen.co.uk
The Touch Screen Tap-and-Scratch Durability Tester is a dedicated life-cycle testing system for evaluating the tapping and scratching durability of mobile touch screens and similar display surfaces. The instrument simulates real user interaction by repeatedly tapping or sliding a stylus (or equivalent rubber tip) across the screen under controlled force, speed, and trajectory. By presetting test cycles and motion paths, the system assesses the screen’s resistance to wear, scratching, and functional degradation caused by long-term touch operations.
Application
Primary applications
Durability testing of mobile touch screens
Repeated tapping life test of capacitive displays
Scratch and sliding wear evaluation of touchscreen surfaces
Functional reliability verification after mechanical interaction
Typical tested products
Smart touch screens
Tablet displays
Touch-enabled panels and modules
Industrial touch terminals
OLED and LCD touch display assemblies
Standards
(1) GB/T 4208-2017 – Degrees of protection provided by enclosures (IP Code)
(2) SJ/T 11342-2015 – General specification for touch screens
(3) SJ/T 11467-2014 – General specification for capacitive touch screens
(4) ISO 6508 / ISO 14577 – Surface hardness and micro-damage evaluation
(5) IEC 62341 (OLED series) – Reliability evaluation reference for display devices
(6) IEC 60068-2 series – Environmental and mechanical endurance testing for functional verification
Parameters
| Item | Specification |
|---|---|
| Test stations | 2 stations |
| Travel range | X-axis: 800 mm; Y-axis: 400 mm |
| Movement speed | 0–300 mm/s (adjustable) |
| Counter | 6-digit counter with power-off memory |
| Control system | PLC controller + touch screen interface |
| Cylinder force | Adjustable from 100–500 gf |
| Standard weights | 50 g ×2. 100 g ×2. 200 g ×2 |
| Motor torque | 1.3 N·m |
| Motion patterns | Rectangle, triangle, straight line, diagonal, etc. |
| Machine size | W950 × D650 × H510 mm |
| Power supply | 220 V / 3 A |
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