Surface Scratch Resistance Testing Machine
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The Surface Scratch Resistance Testing Machine is designed to evaluate the scratch resistance and mechanical durability of coated surfaces under controlled load conditions. It is primarily used to assess the resistance of printed circuit board coatings and enclosure surfaces to scratching, ensuring compliance with electrical safety and mechanical strength requirements defined in relevant standards. The equipment provides stable, repeatable scratch testing results for quality control, product development, and conformity assessment.
Application
Scratch resistance evaluation of printed circuit board (PCB) coatings
Durability testing of surface coatings on electrical and electronic enclosures
Mechanical strength verification of plastic or coated housings
Quality control testing for household and similar electrical appliances
Compliance testing for safety-related surface durability requirements
Typical test samples include:
PCB protective coatings
Plastic housings and covers
Electrical appliance enclosures
Coated metal or composite surfaces
Standards
GB 4943-2001 Information Technology Equipment – Safety – General Requirements (Clause 2.10.6.6: Mechanical strength / drop resistance / enclosure scratch resistance)
GB 4706.1-2005 Household and Similar Electrical Appliances – Safety – General Requirements (Clause 21.2: Mechanical strength / enclosure scratch resistance)
Parameters
| Item | Specification |
|---|---|
| Steel needle cone angle | 40° |
| Steel needle tip radius | 0.25 ± 0.02 mm |
| Applied tip load | 10 N ± 0.5 N (axial force) |
| Scratch movement speed | 0 – 20 mm/s |
| Scratch travel range (X-axis) | 0 – 200 mm, adjustable |
| Scratch spacing range (Y-axis) | 0 – 200 mm, adjustable |
| Height adjustment range (Z-axis) | 0 – 90 mm, adjustable |
| Scratch angle of steel needle | 80° – 85° |
| Sample adjustment | 90° rotatable |
| Power supply | AC 220 V, 50 Hz |
Features
Rigid aluminum alloy frame combined with stainless steel panels for high structural stability
Thickened aluminum test platform to ensure accurate sample positioning
PLC control system for reliable and repeatable operation
Stepper motor drive enabling precise movement along X, Y, and Z axes
Automatic multi-axis control of the scratch needle for consistent testing paths
Text display interface for clear parameter setting and real-time status indication
Accessories
(1) Steel scratch needle
(2) Sample fixing fixtures
(3) Power cable
(4) Operating manual
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
The non-contact color measuring instrument - lab instrument | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com Applicable Standards ISO 105 A11 ASTM D1925 ASTM... |
 |
Electrical bushing flame retardant tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email：serving@qinsun-lab。com Product Introduction: The flame retardant test inst... |
 |
Powder Wet Vibrating Screen System For Lithium Battery Material Testing | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Powder Wet Vibrating Screen System is designed for particle size separation an... |
 |
Spray Rating Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Applications Spray Rating Tester is used to determine the surface wetting resista... |
 |
fingertip hand abrasion tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com unctionality of a product is considered as a matter of course, so the perception o... |
Похожие товары
 |
Tabletop Xenon Arc Weathering Tester (SunMaster) | Продавец: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Water-Cooled Xenon Lamp Weat... |
 |
Blow-By Test Rig | Продавец: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Test system for the characterisa... |
 |
Air filter System（ISO 16890/EN 779） | Продавец: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Filter test system for general a... |
 |
Oil Thread Leak Test System | Продавец: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Test System for oil thread leak ... |
 |
Manual HEPA/ULPA Filter Scanning Test System | Продавец: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Manual HEPA/ULPA Filter Scan... |
