Memory foam mattress is a kind of mattress that is created from polyurethane. Besides polyurethane, it is also made from other types of chemicals. The compounds that are included with the bed foams offers it the ability to increase in thickness. Memory foam mattress is also called viscoelastic polyurethane foam. The bed originated as a way to meet with up with the need of the bed consumers.
The Memory Foam Mattress' history can be traced back to NASA's Ames Research Center. NASA's Ames Research Center borrowed a task to design a mattress foam which will help to ease pain of the astronauts caused by g-forces back inside the 1970s. NASA thought that the foam material should be used to adapt to the body's design. Anyone could eventually transfer of the position, although developing a mold for the body can help to solve the issue. Consequently, inappropriate stress points is going to be produced to the body. Later, the investigation staff from the Ames Research Center of NASA located a method to produce a foam that may adjust the your body's design. It is a elastc foam that may consistently spread your body's weight for the foam surface.
best mattressThe finding triggered Fagerdala World Foams of Sweden to test out it and sell the buyers it. In 1991, Tempur Pedic, a company situated in Sweden bought the investigation mattresss foam towards the people in Sweden. After that, Tempurpedic offered the memory mattress foam for the people that live-in Usa and Canada. The mattress of Tempurpedic became extremely popular. The achievement of Tempur Pedic had caused the producers offer them to the local people and to generate their own types of polyurethane foam mattresses.
Polyurethane foam product is employed as the foam memory. The mattress manufacurers may incorporate several kinds of chemicals to alter the thickness of the foam. The foam will have greater density following the chemical is added. Besides, a viscoelastic foam product will be added by the manufacturer. The visco elastic foam is non toxic. The foam weight is detemined by how much substances are employed in the manufacturing procedure for the foam. Many memory foam mattress includes a weight of 4 - 5lb. Lighter memory foam mattress weight in-between 2 - 3 pound.
