Over time the steel springs have been individually bagged, to take on a different elasticity in various areas, and finally, by immersing them in a rich carbon mixture, they have become flexible and durable. To date, despite the evolution of latex has brought significant innovations, it is still the most widespread mattress of all.
How is a spring mattress made?
A spring mattress is composed of several layers. The fundamental element is the coils, a thin wire in the shape of a spiral repeated many times. The coils, or springs, are all connected together with another wire. There are more layers of coating that vary depending on the model.
The isolator is mounted above the springs and harmonizes the surface, it is usually a standard component.
The next layer is the padding, there are several layers ranging from 2 to 8. Each layer can have a thickness of up to 5 cm. After the padding, there are the flanges consisting of panels that connect the padding to the external quilt. Each face of the mattress is sewn to the other with a tape for the edges of a special mattress.
The various types of springs:
Over time, the need to make the supporting surface elastic but at the same time adaptable to the various shapes of the body has made the heart of the spring mattress ever more evolved. The types of springs are different and are designed to offer a certain type of comfort.
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The name derives from its inventor, it is biconical springs connected to each other by steel wire spirals. The whole system works together with the result of offering the feeling of having a solid compact structure with a considerable degree of resistance.
This kind of product is the most classic. The cost is limited compared to a good duration over time.
Springing with independent and pocket springs:
This kind of mattress is having great success in the market. The springs are enclosed in small bags that make them totally independent of each other. The extension and compression of the single spring do not affect the others. This determines a greater precision in the response per point of contact.