About Material 4dAirfiber--polyethylene elastomer

The name is polyethylene elastomer. Polyethylene was synthesized by the British ICI company in 1922. Polyethylene elastomer has excellent thermoplastic properties. It has the dual characteristics of rubber and engineering plastics, and is also an excellent engineering elastomer in terms of durability and processability.

The interface temperature when the mattress is in contact with the human body will affect the thermal comfort of the human body and further affect the quality of sleep, while the human-bed interface temperature is greatly affected by the mattress material. Choose 4 kinds of mattress materials and test the thermal comfort of the mattress in contact with the human body at two room temperatures. Through the interface temperature curve, combined with the subject's subjective evaluation test results, the relationship between mattress material, interface temperature and thermal comfort is analyzed. The results show that the human-bed interface temperature of an Air fiber mattress without a bedding layer is lower than that of the other three materials for the bedding layer; the mattress interface temperature of memory foam and latex sponge is similar; the mattress interface temperature of ordinary sponge mattress is the highest ; At higher temperatures, the air fiber material mattress is at a moderate level, and the human body feels comfortable.