Health pillow material for health pillow

At present, the most comfortable health pillow material is memory cotton material, and memory cotton is also called slow rebound. It was developed by a subsidiary of NASA in the 1960s. It is an open cellular structure with the characteristics of temperature-sensitive decompression, and can also be called temperature-sensitive decompression material. This material is used in the space shuttle. In order to reduce the pressure on astronauts and protect their spine, especially when the space shuttle returns and leaves the ground, the pressure on astronauts is the greatest and most dangerous. This material was invented to protect the safety of astronauts. Together with GPS (Global Positioning System), he is called two great inventions of space science and technology. 2 1 The biggest science in the century will be life science, and space science and technology have made great contributions to the research of human life science. In the early 1990s, Fagerdala Company of Sweden was once again developed as a civil (medical) product, which was widely used in medical emergency and monitoring system for the first time. Then it spread rapidly in developed countries, especially Japan and other health-oriented countries.