Neck pillow material

Memory cotton: also known as slow rebound, memory cotton was developed by HEALTHMAN, a subsidiary of NASA, in the 1960s. It is an open cell structure with the characteristics of temperature sensing and decompression. It can also be called a temperature sensing and decompression material. HEALTHMAN applies this material to the space shuttle. In order to understand the pressure on astronauts and protect their spine, especially when the space shuttle returns to and leaves the ground, the pressure on astronauts is the greatest and most dangerous. In order to protect the safety of astronauts, this material was invented. He and GPS (Global Positioning System) are called the two great inventions of space technology. The biggest science in the 21st century will be life science. Space technology has made great contributions to the research of human life science. In the early 1990s, Fagerdala Company in Sweden developed a civil (medical) product again, which was first widely used in medical emergency and monitoring systems. Then it is rapidly popularized in developed countries, especially in health oriented countries such as Japan.