Socks waterproof testing machine
This article introduces sock waterproof testers, critical devices for assessing the water penetration resistance of hosiery and footwear. By simulating rain or immersion conditions, these testers help ensure products meet performance standards for outdoor and sports applications.
Applicable Standards
The tester complies with global protocols:
ISO: ISO 811 (Textiles — Water Resistance)
AATCC: AATCC 127 (Water Resistance)
GB/T: GB/T 4745 (Footwear — Waterproof Testing)
Main Parameters
| Parameter | Specification |
|---|---|
| Water Pressure | 0-50 kPa (Adjustable) |
| Test Duration | 0-999 min (Digital Timer) |
| Sample Size | Standard Sock/Footwear Forms |
| Leakage Detection | Pressure Drop Sensors/Visual Inspection |
Working Principle
The tester uses a pressurized chamber to apply water against a sample mounted on a mannequin foot. Sensors monitor pressure loss or visual leaks, with automatic shutdown upon failure.
Test Principle
Sample Prep: Secure the sock on a footform without creases.
Pressure Setting: Select pressure based on standard (e.g., 20 kPa for ISO 811).
Cycle Execution: Start the pump, and record time to leakage or complete the test duration.
Applications
Used in textile labs and footwear QA, the tester ensures products like hiking socks or water sports gear meet waterproof claims. Compliance with ISO/AATCC standards supports product certification and quality control.
This guide provides technical insights into sock waterproof testers, aiding manufacturers in selecting equipment and optimizing material performance for moisture-resistant applications.