Space memory cotton is also called slow rebound cotton, referred to as memory cotton. It originated in the 1970s and was developed by HEALTHMAN, a subsidiary of the National Aeronautics and Space Administration (NASA). It is an open cell structure with a characteristic of warm and decompression. It can also be called a temperature-sensitive decompression material. Memory cotton is a viscoelastic temperature-sensing memory material, which is unique in its unusual cellular structure. Unlike ordinary foam cotton, which is only partially compressed under pressure, the cell of the memory foam is completely compressed when subjected to an external force, and then slowly returns to the original shape. Therefore, in general, good memory cotton is subjected to external force. The rebound speed is slower. For example, the ordinary space cotton of 5cm thick is completely squeezed by external force, and the rebound time is about 5 seconds. High-grade slow rebound does not deform for more than 5 years, but the cutting process is manufactured or the quality is poor, usually only 1 to 2 years. High-quality memory cotton, due to its special structure and good temperature sensing characteristics, when subjected to external force, the cotton body cells are completely compressed, and the temperature of the pressure applied material is sensed to form a contact surface that completely conforms to the pressure applied material. , reduce the pressure point. So what are the benefits of space cotton? Nantong Home Textiles Xiaobian summarized it as the following three points: 1. Space cotton mattress provides ergonomic support, no prominent points of force, avoiding numbness, fatigue and soreness of the limbs. 2. The ability of the space cotton mattress to automatically shape, makes the posture during sleep more natural, is conducive to health, and avoids deformation of the spine. 3. Space Note Mattress facilitates blood circulation efficiency and promotes deep sleep. Nantong GO Jiaju article recommended Furniture knowledge: What is clear water? Wallpaper maintenance three methods Teach you how to remove indoor formaldehyde Teach you how to measure Bamboo flooring and solid wood flooring which is better? Henan liangjin tools co.,Ltd is located in Shangqiu City, Henan Province. The site area of the economic and Technological Development Zone covers an area of more than 30000 square meters, a construction area of more than 3000 square meters, a greening area accounting for more than 30% of the total area, and a design annual production capacity of 30 million rolls of paper, With 10 million screwdrivers, 6 million wrenches, 3 million art knives and 100000 sets of combined tools,specialize in the production of steel tape,tape screwdrivers,art knives,measuring tools,fine tape types of three meters,five meters,seven meters ,five meters,ten meters,as well as double-sided printing tape matte sanding,bright tape. Steel Tape,Metal Tape Measure,Retractable Tape Measure,Clothing Measuring Tape Henan Liangjin Tools Co.,Ltd , https://www.jtapemeasure.com