The Footwear Cold Insulation Tester is designed to evaluate the low-temperature performance of finished shoes and footwear materials, including rubber, soles, synthetic leather, plastics, and other components. The instrument provides a controlled cold environment to determine material and shoe adaptability to cold climates or harsh low-temperature terrains. Constructed from rust-resistant stainless steel (SUS), the tester can be equipped with various fixtures to meet diverse standard testing requirements.
(1)Testing finished shoes for cold climate adaptability.
(2)Evaluation of rubber, synthetic leather, plastic, and sole materials under low temperatures.
(3)Thermal insulation performance assessment of footwear.
(4)Cold flex and cold impact testing of shoes and components.
(5)Quality control in footwear manufacturing for winter shoes and insulated footwear.
(6)Research and development of footwear for cold regions.
(7)Verification of compliance with industry-specific cold resistance standards.
(1)ASTM D1790 — Standard Test Methods for Footwear Cold Resistance
(2)EN ISO 20344 — Personal Protective Footwear – Test Methods
(3)HG/T 2411 — Footwear Cold Resistance Test
(4)HG/T 2871 — Testing Methods for Low-Temperature Footwear
(5)DIN 53351 — Material Cold Flexibility Test
(6)SATRA TM55 — Cold Resistance Test for Footwear
(7)Adidas GE-24. GE-57 — Industry Footwear Cold Testing Protocols
(8)GB/T 20991-2007 — Footwear Cold Resistance Test Method
(1)Cold medium: stainless steel balls (Ø5 mm, 4 kg total).
(2)Test copper plate (350×150×5 mm).
(3)Thermometer (±0.5℃ accuracy).
(4)Rubber plug for lead hole.
(5)User manual and calibration certificate.
| Item | Specification |
|---|---|
| Temperature range | -25℃ – +150℃ |
| Temperature fluctuation | ≤ ±0.5℃ |
| Temperature uniformity | ≤ 2℃ |
| Temperature accuracy | ± 0.2℃ |
| Heating time (+25℃→+85℃, no load) | ~30 min |
| Cooling time (+25℃→-40℃, no load) | ~50 min |
| Lead hole | φ50mm, with rubber plug |
| Heating rate | 3–5℃/min (average) |
| Cooling rate | 0.7–1℃/min (average) |
| Cold medium | Stainless steel balls, Ø5 mm, total mass 4 kg |
| Test copper plate | 350 ± 5 × 150 ± 1 × 5 ± 0.1 mm |
| Thermometer accuracy | ±0.5℃ |
| Power supply | AC220V, 50Hz |
| Construction | Rust-resistant stainless steel (SUS) |
(1)Balanced temperature and humidity control system for precise environmental conditioning.
(2)Wide temperature range from -25℃ to +150℃, suitable for various cold resistance tests.
(3)High temperature uniformity (≤2℃) and minimal fluctuation (≤±0.5℃).
(4)Accurate temperature measurement with ±0.2℃ accuracy.
(5)Rapid heating and cooling: +25℃→+85℃ in ~30 min, +25℃→-40℃ in ~50 min (no load).
(6)Customizable thermal test fixtures for low-temperature evaluation, including cold medium, test copper plate, and thermometer.
(7)Durable stainless steel construction resistant to rust and wear.
(8)Lead hole (φ50mm) with rubber plug for instrumentation or probes.
(9)Adjustable heating rate (3–5℃/min) and cooling rate (0.7–1℃/min).
(10)Compatible with various low-temperature testing methods, including cold flex, impact, and insulation tests.
(1)Install the appropriate test fixtures according to the test method or standard requirement.
(2)Place the footwear or material sample into the test chamber.
(3)Set the desired test temperature, heating/cooling rate, and duration on the control system.
(4)Start the temperature conditioning cycle until the sample reaches target conditions.
(5)Monitor the sample during testing, and record relevant measurements (e.g., insulation, flex, or impact performance).
(6)Upon completion, remove the sample and evaluate material or footwear performance according to the applicable standard.
(1)Clean the chamber and test fixtures after each use to prevent residue buildup.
(2)Check and maintain temperature sensors and thermometers regularly for accuracy.
(3)Lubricate moving parts if applicable and inspect for wear.
(4)Ensure proper storage in a dry environment to prevent corrosion.
(5)Periodically inspect electrical and control systems for safe operation.
