Pillows, mattresses, seats… more and more daily necessities use memory foam materials with temperature-sensing and pressure-reducing functions. However, traditional memory foam products tend to harden at low temperatures and become deformed after long-term use. Liming Chemical Research and Design Institute Co., Ltd. located in Luoyang recently developed a composite polyurethane memory foam material to make memory foam more “smart”.
Memory foam, also known as slow rebound, was first used in space suits. Together with the global satellite positioning system, it is also known as the two major inventions of space technology. When the human body comes into contact with the memory foam material, the material will sense the human body temperature and gradually become softer. At the same time, it absorbs the human body pressure, thereby adjusting the human body to the most comfortable posture.
Zhao Xiuwen, a professor-level senior engineer of the company, said that compared with traditional memory foam, the new memory foam has good comfort and durability, low temperature sensitivity and process tolerance. It has many advantages and is a more “smart” memory foam. At present, this technology has applied for a national invention patent.
() is deeply involved in the segmented industry of polyurethane raw materials – amine catalysts; it develops and manufactures various types of amine catalysts; main products: A-33|33LV| CS90|C225 |GSY9727|SMP|Z-131| Solid amineetc., suitable for sponge, molding, high resilience, self-skinning, PU toys and various hard foam and semi-rigid foam and other end products.
