Five Fingering Scraper

Standards 

• China: GB/T 2918, GB/T 6151, GB/T 8424.3
• Europe: PV3952, BMW GS97034-2, BMW GS97034-9
• North America: GMN 3943-2003, FLTM BN 108-13, STD1024-3113, GMW 14698-A, GMW 14688

Product Advantages

1. Universal Applicability: Designed for scratch resistance testing of automotive interior materials including plastics, rubber, leather, fabrics, coatings, and non-composite substrates.
2. Precision Engineering: Achieves linear motion accuracy via a high-precision servo motor and ball screw drive system, ensuring repeatable test results.
3. Modular Flexibility: Interchangeable tungsten carbide scraping tools and adjustable weight systems (0–100N load range) adapt to varying test protocols.
4. Durability: Corrosion-resistant aluminum and stainless steel construction withstands harsh laboratory environments.
5. User-Centric Design: Intuitive embedded system with bilingual (English/Chinese) touchscreen interface simplifies operation for global teams.

Product Features

1. Integrated Drive System
   • Combines a robust drive motor, scraper assembly, and sample fixation unit for stable testing.
   • Scraper assembly includes a bracket-mounted tungsten carbide tool, precision weight support bar, and load adjustment mechanism.
2. Versatile Testing Capabilities
   • Supports linear motion scratch testing under variable loads (10–200mm/s adjustable speed).
   • Compatible with smooth/textured materials, hard coatings, liquid metals, and soft substrates like carpets.
3. Advanced Control System
   • Embedded system automates testing sequences via a 7-inch touchscreen.
   • Precision servo motor ensures ±0.1mm positioning accuracy.
4. Customizable Test Configurations
   • Optional multi-finger scratch heads (1mm, 5mm, 10mm diameters) for standardized or custom testing.
   • Manual/automatic mode selection with real-time data logging.
5. Ergonomic Design
   • Compact footprint (550mm × 400mm × 300mm) and lightweight build (28kg) for easy lab deployment.
   • Customizable dimensions and specifications available per client requirements.

Technical Parameters