Orthopedic mattresses based on Bonnel spring blocks are popular due to their long service life, high quality and low cost. The structure of the mattress on such a basis allows you to maintain the spine in a perfectly flat position, which is optimal for both adults and children.
Bonnel spring blocks represent a system of dependent springs connected to each other, which significantly increases the strength of the frame. The blocks consist of conical metal springs, which allow feeling the soft structure of the mattress under a load of up to 120 kg. At higher loads, the mattress will be firm. The service life, reliability and comfort of the mattress itself depend on the quality of the material of the springs.
The blocks are connected with each other by transverse metal rods, which provide an even distribution of mass without creating an imbalance when two people of different weights sleep on the mattress. In addition, the elasticity and durability of the mattress is achieved thanks to the metal frames located around the perimeter of the mattress. Metal frames allow you to keep the geometric parameters of the mattress for the entire service life.
The comfort of a mattress depends not only on the quality of its base, but also on the filler material. Polyurethane foam is considered a quality filler for a structure based on Bonnel spring blocks. It is a modern universal thermal insulation material that has almost zero thermal conductivity. In addition, it is lightweight and at the same time very durable material. The filler forms a layer between the springs and the surface of the mattress, which should be as comfortable as possible for a person to sleep.
