The composition of the mattress: Generally speaking, a mattress basically consists of three parts: bed net (spring) + filler + fabric
A. Filling: In order to improve the function and durability of the mattress and ensure the comfort of the mattress, some fillers can be added on each bed surface, including parallel net, brown, sponge, knitted cotton, no Woven cloth, etc.
B , bed net (spring): is the heart of the entire mattress, the quality of a bed net directly determines the quality of the mattress, and the quality of a bed net is covered by the spring, the texture of the steel, The core diameter and diameter of the spring are determined. Coverage: refers to the proportion of the area occupied by the spring in the area of ​​the entire bed net. In general, the higher the spring coverage, the better the quality of the mattress. The state stipulates that the spring coverage of each mattress must be above 60% to achieve the standard. The texture of the steel: Each spring is made up of steel wires. If the spring is made of untreated ordinary steel wire, it will be brittle and cause the spring to break. The spring steel wire should be carbonized and heat treated to ensure the elasticity and toughness of the spring. Caliber: refers to the diameter of the ring on the outermost surface of the spring. Generally speaking, the thicker the caliber, the softer the spring. Core diameter: refers to the diameter of the central ring of the spring. In general, the more regular the core diameter, the harder the spring and the stronger the support force.
Function: Non-woven fabric: separates the bed net from the filler and can buffer the friction of the bed net and the filler. Parallel mesh: balances and disperses the pressure that the human body brings to the bed net, and prevents and disperses the soft material from being trapped in the bed net due to pressure. Generation Brown: It is an environmentally friendly material directly from nature. It has strong water absorption and good air permeability. Knitted fiber cotton and sponge: ensure that the entire mattress is soft and comfortable, and has a warming effect. Other fillers: such as fiber cotton, wool, etc., mainly to increase the three-dimensional sense of the mattress and to keep warm.
C. Fabric : The cotton fabric adds anti-mite treatment during the weaving process, which can kill and inhibit the growth of aphids.
Extended reading : How to distinguish mattress materials
Classification of spring mattresses:
1. The honeycomb spring mattress is one of the independent tube mattresses. Their materials and practices are the same, but the special features of the honeycomb-type independent cylinders are that they are staggered to reduce the gap between the springs and enhance the support and elasticity.
Honeycomb spring
Advantages: It is more effective in reducing the pulling force on the surface of the mattress, and can closely follow the curve of the human body, improving the flexibility and elasticity of the average pressure sharing and sleepiness.
2. The independent cylinder springs are packed into bags by non-woven fabric or cotton cloth, and then adhered by glue or ultrasonic. The more the number of springs, the softer the degree.
Independent tube spring mattress
Advantages: The independent tube mattress springs are not connected by wire loops, but are independent of each other. Even if the pillow side is turned sideways, it will not affect the sleep of another person, and can bear the average of every drop point in the body. The pressure is so that the body does not feel sore because of the vacancy, the so-called ergonomic advantages.
3,
The connected spring mattress is a spring that has a thick wire diameter and is fixed by a steel wire.
Interconnected spring mattress internal structure
Advantages: high hardness, hard sleep, good support.
Disadvantages: less flexible, easy to pull, long-term sleep in a fixed position or sitting on the edge of the bed and four corners, or no regular flipping of the mattress, easy to cause depression and elastic fatigue.
4. The first-line steel spring mattress is wound from the bed to the end of the bed by a steel wire, and then connected in parallel to create the uniqueness of the first-line steel mattress.
Advantages: The strongest of all spring structures in terms of support force, average force rating and pressure dispersion.
The best choice of mattress should start with the function of the mattress.
The function of the mattress is to ensure that the consumer gets a healthy and comfortable sleep. There are two criteria for a good mattress : one is that the person can stay straight stretched regardless of the sleeping position; the other is equal pressure, people lying The whole body can be fully relaxed. This involves the softness of the mattress. The softness and hardness of the mattress depend on the softness and hardness of the inner liner spring. In addition to the necessary hardness to support the spring, the spring should also have a good resilience, that is, the so-called rigid and soft. Too hard or too soft, rebound is not ideal.
Further reading : How to buy mattresses for the elderly
The mattress that is too hard is lying on the top, only the four points of the head, back, buttocks and heels are under pressure. The other parts of the body are not completely dead. The spine is actually in a tight and tense state, which not only does not reach the best rest. The effect, and sleeping on such a mattress for a long time will also be detrimental to health. A mattress that is too soft, the person sinks down when the body is lying down. The spine is bent for a long time, causing pressure on the internal organs. It takes a long time, which is also unhealthy and uncomfortable. Therefore, a soft and moderate mattress should be used.
A good mattress not only makes people sleep well, but also benefits the body. In general, a long-term wrong sleeping position, especially the use of a bad mattress, can cause displacement of the spinal joints, thereby stimulating the internal nerves of the spine, causing the organs controlled by the nerves to gradually lose normal function. Too hard a mattress will not only oppress the back nerves of the human body, but also affect the normal circulation of the blood. It will also cause back pain and sciatica after a long time. The obstruction of blood circulation caused by oppression will cause the human body to become old, and the mattress is too soft, which will not support the balance of the human body and leave behind the stagnation of the hunchback. Therefore, a good mattress is the most urgent need for people to protect their spine.
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