[Textile knowledge] Black technology – Functional fabrics with a constant temperature of 37.5 degrees that can be consistent with the body temperature
37.5TM technology is a technology developed by Cocona that uses body heat The patented technology of evaporating moisture is mainly used in the development of functional fabrics. The human body is equivalent to a machine that generates heat 24 hours a day, and the main way to release heat is through evaporation of water. Evaporation and heat dissipation keep the human body at the most comfortable temperature. However, if the evaporated water vapor cannot be removed from the clothes in time, it will continue to accumulate, making the microclimate between the body surface and the clothes very humid, causing an uncomfortable sticky feeling. 37.5TM technology enhances the body’s natural cooling mechanism – the body secretes sweat to lower body temperature, and 37.5TM technology removes sweat from the microclimate of clothing.
The working principle of 37.5TM technology~
37.5TM technology mainly works at the micro level. Although these active particles are small, they have three important characteristics:
(1) They are hydrophilic and can absorb the evaporating water from the human body through the attraction of electrostatic force;
(2) Have a large enough specific surface area (for an ordinary piece of clothing, these active particles can increase the specific surface area by up to 1,000 square meters) to accelerate water evaporation;
(3) Can absorb The infrared energy naturally emitted by the human body is used to heat particles to accelerate water evaporation.
When the human body feels hot, these particles can absorb energy to help cool down, and when the human body feels cold, they can It can assist in saving energy to maintain a certain temperature. In addition to ensuring comfortable temperature, products with 37.5TM technology have faster drying speeds and can keep the human body dry more effectively.
Advantages of 37.5TM technology~
• 37.5TM technology can keep the microclimate on the skin surface at the optimal relative humidity, allowing the body to maintain the ideal core temperature more effectively, thereby Demonstrate better, longer-lasting physical fitness.
• Fabrics made with 37.5TM technology dry up to five times faster than similar fabrics, reducing the sticky feeling.
• 37.5TM active particles are made from natural materials. Certified by the Hohenstein Institute, 37.5TM fiber meets skin-friendly and hypoallergenic standards.
• 37.5TM active particles are permanently embedded in the yarn and will never wash off or fail.
Application of 37.5TM technology~
37.5TM technology can be applied in various materials: knitting Fabrics, merino wool, breathable waterproof composite fabrics, polar fleece, woven fabrics, thermal insulation materials, shoe and sock fabrics, etc.
