Inner and outer layers of a mattress

01、Support layer

The role of the spine to maximize relaxation and adjustment during sleep time. The qualified support layer can make your spine in a natural physiological curvature of the micro S shape when you are lying on your back, and a horizontal straight shape when you are sleeping on your side.
 

Now on the market, the use of more people in the support layer are less spring, the spring is mainly divided into two kinds of

① Whole network interlocking springs

The whole network of springs using threaded spring connection between the springs, the spring structure is stable, better support and flatness.

 

② Pocketed Coils
 

Pocketed springs, as the name suggests, is the use of independent springs with non-woven fabric individually packaged, and then integrated into a whole mattress. Individual springs independent support, the whole fit the human body curve, effective support for all parts of the body, the spine support better than the whole network of chain springs.
 

02. Comfort Layer
 

The comfort layer exists for a reason - to relax the muscles during sleep and allow us to sleep more deeply; it also has to have a thermostatic effect. Compared with the strong support layer, the soft comfort layer of the materials used (latex, memory foam, sponge, palm cushion, knitted cotton, etc.) tends to have a shorter lifespan than the support layer of the spring.

 

Palm cushion natural but sleeping feeling hard support force is insufficient, improved coir support force and durability is better; memory foam will change according to the ambient temperature and pressure changes will occur, lying on the parcel feeling; natural latex support and fit are better, but easy to oxidize; sponge breathability is poorer, but the service life is longer; knitted cotton breathable effect is better, more comfortable。

03, contact layer
 

Often you will hear that the contact layer of the mattress is not really important, anyway, there are still sheets separating it. But the mattress fabric is fixed dead, can not be dismantled and washed. The human body sweats about 250ml per night, equivalent to about half a cup of sweat “pour” in the bedding and mattress, day after day, the mattress will become a breeding ground for mites. Therefore, the contact layer as the most intimate contact with the human body mattress structure layer, is the breeding bacteria and mites firewall. When selecting the contact layer, the face value is not the key, the quality can not be watered down.

High-quality mattress surface fabrics have anti-mite treatment in their production process, which can kill and inhibit the growth of mites. In addition, good fabrics should also meet the hard indicators of fire prevention, skin-friendly, no formaldehyde and other harmful substances.