Laboratory dynamic wear and scratch testing system
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Standards
(1) BMW GS 97034-8 – Automotive interior materials surface tilt test specification
(2) BMW GS 97034-9 – Automotive interior materials surface scratch test specification
(3) GB/T 23989-2009 – Determination of scratch resistance of coatings
(4) GB/T 1768-2006 – Paint film wear resistance measurement
(5) GB/T 12444-2006 – Metallic materials wear test method
(6) ISO 7148 – Metallic materials – Friction and wear test method
(7) ASTM G171 – Scratch hardness determination of materials
(8) ASTM G133 – Reciprocating sliding wear test method
(9) ASTM G99 – Pin-on-disk friction and wear test method
(10) ASTM D7027 – Evaluation of scratch resistance of polymer coatings
Parameters
| Test Function | Technical Specification |
|---|---|
| Test Force Range | 0~30 N (adjustable in 1 N increments) |
| Stroke Length | Up to 120 mm |
| Test Line Speed | Up to 1500 mm/s |
| Cycle Count | 0~999.999.999 (programmable) |
| Sample Type | Sample A: Disk edge, radius 2.5 mmSample B: Pin tip |
| Working Stage | X-Y working test stage |
| Power Supply | AC 220 V, 50 Hz, 750 W |
Features
Dual control system: PLC + Windows, allowing system switching.
User-friendly interface: 12-inch embedded industrial computer with Chinese/English option.
Supports Wi-Fi connection to printers for automated reporting.
Real-time curve display for monitoring scratch and wear performance.
Capable of testing both flat and curved samples with interchangeable test heads and media.
Flexible programming for test mode, speed, stroke, and applied load.
Supports both wet and dry testing methods.
Accessories
(1) Various test heads for different surface types
(2) Sample clamps for flat and curved specimens
(3) Test media (textiles, abrasive pads, pins, or disks)
(4) User manual
Test Procedures
Sample Preparation
Secure the sample on the X-Y test stage using appropriate clamps.
Ensure curved samples are properly supported to avoid deformation.
Parameter Setting
Select test mode (scratch, wear, or impact) in software.
Program test speed, stroke length, applied load, and number of cycles.
Confirm testing medium or stylus is correctly installed.
Running the Test
Start the program; the tester executes pre-set motion patterns.
Monitor test curves and data in real-time.
Upon completion, the system automatically stops and returns to initial position.
Post-Test Evaluation
Inspect the sample surface for scratches, wear, or impact damage.
Export test data and generate reports as needed.
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