Memory Foam is a new type of waste. Responds to body weight and shape, to match the body and reduces pressure points is a good night's sleep.
Origin of Memory Foam:
It 'was conceived in early 1970, when NASA Ames Research funded a development project, a substance that could help create incredible gravitational forces astronauts experience during take-off. They believed that one of the most important factors is to reduce the g-forces on the bodyuse a foam material that could conform to each person's shape and hold this conformity. Therefore, they created a new foam material that was visco-elastic and therefore able to conform to a person's shape but then come back to normal shape once pressure was removed from the foam. This could allow distribution of pressure or body weight over the entire surface of the foam but quickly adapt to any movement of the body.
Different chemicals are added to small polyurethane foam material which adds extra weight and density of the foam. With the addition of chemicals, is a non-toxic viscoelastic foam have been created, such as memory foam.
Classification:
Memory foam topper is characterized by its viscoelastic nature and its duration by breaking them down into the following ranking system:
Weight (in pounds per square foot density)
ILD (indentation load deflection) Rating
Elasticity
Train
Features:
The memory foam topper cells deform under load. UnlikeWant to compress the mattress standard, but once again compressing the spring to its original shape immediately Memory Foam filled cells and spread their air pressure to adjacent cells. This is because it is an open foam, ie, the cells have holes. So there is less pressure points.
And 'sensitive to temperature, ie at higher temperatures is difficult to say and viscous at lower temperatures it is softer and more elastic bouncier ie. Therefore, it is also known as viscoelastic foam.The temperature-sensitive quality makes a melting point of feeling that a person, while you get in the form of storage.
This paper is a thin layer of soft material used on conventional mattresses. It is not meant to be supportive and works best when layered over a solid support.
Helps reduce pain, especially back pain, arthritis and fibromyalgia and help better sleep.
We have so much pressure on our shoulders, hips, back and stomach during sleep. ASide sleepers placed to reduce pressure on the shoulder and hip, a stomach-read on the neck and back pressure placed on the bed back and sacrum. The pressure-sensitive viscoelastic foam offers the best chance to reduce the amount of pressure on the joints contouring without pushing back against them asked. And 'concavities like the small of your back or side of the body, without compromising the ability to move the boundary and pressure points.
Hazards:
A few dangers of shape memory topperare:
1 Some memory foam off five distinct odor of chemicals, which reduces over time, but it can irritate the respiratory tract.
2 memory foam, like other polyurethane products may be flammable.
3 To leave children unattended on the torsion foam memory manufacturers caution, since it is difficult for them to turn or memory foam and can cause suffocation.
