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Five Fingering Scraper

We are a professional testing equipment manufacturer, providing the Five Fingering Scraper. Our instruments, compliant with ISO, ASTM, DIN, and other international standards, deliver premium quality and competitive prices. Get in touch today for a quote or more information!

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

Parameter Specification
Test Load Range 0–100N (adjustable in 1N increments)
Scratch Speed 10–200mm/s (programmable)
Scratch Head Options 1mm, 5mm, 10mm tungsten carbide
Power Supply 220V/50Hz (110V optional)
Control Interface 7-inch color touchscreen (bilingual)
Instrument Dimensions 550mm (L) × 400mm (W) × 300mm (H)
Net Weight 28kg
Compliance Standards Over 15 global automotive norms

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