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Fabric Downproof Tester(Rolling Box)

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

Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.


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