Fabric Downproof Tester(Rolling Box) - lab instrument
Standards
GB/T 12705.1:Textile -Methods of testing the down-proof properties of fabrics- Part 1: Rubbing test;
GB/T 14272：Requirements of down garment;
BS EN 12132-1：Feather and down-Methods of testing the down-proof properties of fabrics-Rubbing test.
Application
The Fabric Downproof Tester (Rolling Box) evaluates textile down-proof performance by simulating real-world friction/impact stresses, ensuring materials forgarments, bedding, and outdoor gearmeet quality standards to prevent feather leakage.
Product Advantages
Automated Precision: Computer-controlled operation with auto-shutdown and alarm upon test completion.
User-Friendly Interface: LED digital counter with calibration system for accurate cycle control (1–9999 rotations).
Durability: Full 316 stainless steel frame for corrosion resistance and long-term reliability.
Visibility: Transparent polycarbonate safety cover enables real-time observation of testing.
Consistency: Standardized rubber ball impact simulation replicates real-world wear scenarios.
Global Compatibility: Supports 220V/50Hz power input for international use.
Product Features
Rotary Testing Chamber: 450 × 450 × 450mm box rotates at 45 rpm (bidirectional) to simulate friction and impact.
Impact Simulation: 10 butyl rubber balls (hardness: 45 ± 10 Shore A; weight: 140 ± 5g) replicate down migration stress.
Data Accuracy: LED display tracks test cycles, while built-in calibration ensures repeatable results.
Safety Design: Enclosed chamber with interlock system prevents operator exposure during testing.
Compact Build: Space-saving 850 × 650 × 800mm footprint with 60kg weight for easy relocation.
Technical Parameters
|
Technical Parameters | Specifications |
|---|---|
| Test Mode | Automatic |
| Speed | 135 RPM |
| Fixture Material | Stainless Steel |
| Fixture Length | 125 ± 1 mm |
| Fixture Spacing | 44 ± 1 mm / Adjustable |
| Safety Cover Material | Transparent Acrylic |
| Driving Wheel Eccentric Distance | 25 ± 0.5 mm |
| Drive Wheel Center to Bottom | 100 ± 1 mm |
| Weight | 14 kg |
| Power Supply | 220V, 50Hz |
| Appearance Dimensions | 490mm × 310mm × 250mm |
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