Scratch Resistance Testing Instrument
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
The Scratch Resistance Testing Instrument is widely used for:
Scratch testing on solid insulation components of household appliances
Evaluation of printed circuit boards (PCBs) and accessible parts for mechanical durability
Testing enclosures and surfaces for resistance against sharp tools
Comparative assessment of material formulations and surface treatments
Specific testing product: Scratch Resistance Testing Instrument
Standards
The instrument complies with key international and national safety and mechanical standards:
GB 4943.1‑2011 – Information technology equipment – Safety, Part 1 (Clause 2.10.6.6: mechanical strength, drop, impact)
GB 4706.1‑2014 – Household and similar electrical appliances – Safety, Part 1 (Clause 21.2: mechanical strength, scratch resistance of enclosures)
IEC 60950‑1 – Information technology equipment – Safety, Part 1 (Clause 2.10.6.6: mechanical strength, drop, impact)
IEC 60335‑1 – Household and similar electrical appliances – Safety, Part 1 (Clause 21.2: mechanical strength, scratch resistance of enclosures)
Parameters
| Item | Details |
|---|---|
| Input Voltage | AC 220V / 50Hz |
| Control System | PLC + Touch Screen |
| Drive Type | Stepper motor drive |
| Scratch Speed | 0 – 25 mm/s, adjustable |
| Number of Tests | 0 – 9999. programmable |
| Scratch Spacing (General) | Adjustable |
| Rotating Table | 360° rotation for longitudinal and transverse tests |
| Scratch Pressure | 10 N ±0.5 N |
| Scratch Needle | Hardened steel, conical tip, 40° apex angle, rounded radius R0.25 ±0.02 mm, replaceable |
| Scratch Angle | Needle movement plane perpendicular to sample surface; forward scratching angle 80°–85°, adjustable |
| Scratch Length | Max 200 mm, adjustable |
| Translation Distance | Max 200 mm, adjustable |
| Scratch Spacing (Specific Range) | 1 – 19 mm, adjustable |
| Scratch Speed (Specific) | 20 mm/s ±5 mm/s, adjustable |
Features
Hardened Steel Needle: Conical tip with polished rounded radius ensures consistent, precise scratches.
Controlled Vertical Load: 10 N ±0.5 N ensures reproducible results; adjustable for different testing requirements.
High Precision Movement: Stepper motor drive allows smooth, accurate scratching across the sample surface.
PLC + Touchscreen Control: Provides intuitive operation, real-time monitoring, and programmable test cycles.
Adjustable Parameters: Scratch spacing, length, angle, and speed can be customized for various applications.
360° Rotating Worktable: Enables longitudinal and transverse scratch testing easily.
Reliable and Repeatable: Designed to ensure accurate evaluation of scratch resistance for safety-critical components.
Send product request
Other supplier products
 |
Advanced Gas Jet Erosion Rig for Surface Durability Testing | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Gas Jet Erosion Rig is a laboratory testing system designed to evaluate e... |
 |
Coating Abrasion and Scratch Testing Machine ASTM D5178 | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Application Evaluate scratch resistance and surface durability of paints, va... |
 |
Solid Energetic Materials Stability Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Solid Energetic Materials Stability Tester monitors the changes in gas pressure over ti... |
 |
Automatic transmission fluid anti-shudder friction tester for vehicle testing | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The tester is designed to meet and support the following domestic and internatio... |
 |
16 CFR part 1633 flammability tester | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The tester is used as test fixture in the flammability test of solid and soft... |
Same products
 |
ER4043 Silicon Aluminum Welding Wire | Seller: 868776 | Hangzhou Kunli Welding Materials Co., Ltd. offers ER4043 Silicon Aluminum Welding Wire for alumin... |
 |
HDPE High Speed Water Cooled Double Wall Corrugated Pipe Extrusion Line | Seller: Shandong HUASU Plastic Technology Co.,Ltd. | The molds adopt the double flow channel structure and nitriding polishing processed die head. Thi... |
 |
PanEVAP & MVR system | Seller: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | Seller: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | Seller: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
