How to judge whether the memory foam mattress needs to be replaced?

The improved memory cotton material is very sensitive to temperature and can provide the right hardness and softness according to the different temperature of different parts of the human body, perfectly shaping the body shape and spine

Vertebrae rest and relax in a natural arc. The mattress fits closely to the body, avoiding the soreness and spinal injury caused by traditional mattresses that bend the neck and waist.

High density is the most easily distinguishable feature of a good memory foam material. Density has a great impact on the performance of memory foam, and is directly proportional to the production cost of the product. The heavier the more expensive, the better the general performance. It should feel heavy in your hand.

The touch surface is very soft and elastic, similar to the touch of pudding jelly Q, press hard, and 3 to 5 seconds is the rebound time of the best mattress.

Overall, the density of a good memory foam material should be very uniform. This is because a good mattress is formed by a mold at one time. The manufacturing technology under this density is very complicated and can only be realized by large factories in advanced countries, so the real Memory foam mattresses are expensive, and high-end raw materials also add to the high price point. But the price is also another manifestation of quality. Many domestic fake memory foam mattresses harden in less than a year, while real memory foam mattresses remain unchanged for at least 5 years.

The open cell structure of memory foam inhibits the growth of bacteria and mites, and it is still healthy and safe for long-term use. It is especially suitable for pregnant women and children who are prone to allergies. At the same time, it is a breathable material, and people who sleep on it will feel transparent and not stuffy. No matter lying on the back or on the side, the memory foam mattress can make all parts of the human body in a relaxed state, especially the cervical spine and spine can be completely relaxed and rested, thereby reducing unnecessary turning times during sleep, reducing snoring, muscle soreness and other conditions , increase deep sleep time.

When it comes to judging the quality of memory foam mattresses, there are several factors to consider. Here are some important criteria to look for:High-quality memory foam material mattresses are mainly judged from the aspects of density, resilience, manufacturing process, service life, safety, etc.