Product Overview
This machine is used to test the bending/flexing durability of rubber, plastic, shoe soles, synthetic leather and other materials under specified cold conditions. Samples are fixed in appropriate clamping fixtures and continuously flexed in a controlled low-temperature environment to assess cold-weather performance. The chamber is stainless steel for durability and insulation, and the unit is equipped with a Japanese RKC PID controller for precise temperature control—suitable for R&D and QC labs.ASTM-D1790, D1593, 1052, JIS-K6545, HB-T2877, CNS-7705, ISO20344, GB/T20991-2007
Stainless Steel Chamber: Corrosion-resistant, durable, and easy to maintain.
Precise Temperature Control: Japanese RKC PID controller ensures accuracy and stability.
Rapid Cooling: Reaches -30°C from room temperature within 60 minutes.
Multiple Clamping Fixtures: Suitable for different materials and test standards.
Observation Window: Double-layer vacuum glass for clear monitoring during tests.
Safety Protection: Over-temperature and overload protection for operator safety.
Rubber and plastic material low temperature performance testing
Shoe sole and upper flexing durability evaluation in cold conditions
Leather and synthetic leather flexibility inspection
Fabric and apparel accessory cold resistance testing
R&D for extreme-weather material development
Item | Specification |
---|---|
Chamber material | Stainless steel |
Controller | Japanese RKC PID controller |
Temperature range | Room temperature to -30°C (optional -50°C upon request) |
Cooling Down | Room temp → -30°C within ~60 minutes |
Temperature accuracy | ±0.3°C |
Temperature uniformity | ±1°C |
Temperature resolution | 0.1°C |
Thermal insulation material | Rigid polyurethane foam + glass wool |
Refrigerant | R404A |
Compressor starting delay | 5 minutes |
Power consumption | 4–6 kW |
Viewing window | 210 × 350 × 270 mm (please confirm final size) |
Window lamp | 1 × lamp, 5 W |
Counter | LCD counter, 0–999,999 (please confirm max count) |
Motor | Import non belt gear wheel reduction motor |
Interior dimensions (W×D×H) | 600 × 600 × 550 mm |
Overall dimensions (W×D×H) | 1200 × 1200 × 1400 mm |
Weight | 300 kg |
Power supply | 3φ AC380V 50Hz or 1φ AC220V 50Hz |
Q1: Are you a manufacturer or a trader?
A1 We are manufacturer. We have confidence of both the quality and price. Welcome you to visit our factory.
Q2: What's your payment term?
A2: Western Union, T/T, E-checking, Credit card,Cash. RMB, Wechat, Alipay, Moneycram, L/C etc.
Q3: What's your machine voltage?
A3: We can customize the voltage as your request. Like 110v/220/380V/415V,single phase/three phases.
Q4: What's your after-sales service?
A4: All machines has one year warranty service, any parts damaged (except easy wearing or electronic parts used over 3 months) can be claimed from us.So please feel free to contact with us.
Q5: How to install the machine?
A5: The normal machines are already installed before deliver.So after receiving the machine,you can directly connect to the power supply and use it. We may also send you the manual and operating video to teach you how to use it. For bigger machines,we can arrange for our senior engineers to go to your country to install the machines.They can give you technical training.
Q6: Why can I trust you and place order with you?
A6: Our company has more than 20 years making machines experience, so far we have served more than 2000 clients from more than 30 countries/areas. we have a large mechanical equipment mall and a strong professional technical after-sales service team. we are pragmatic and innovative ,creating high-quality products ,MINGTENG offer complete solution for More than 200 shoe factories with comprehensive one-stop procurement services.