Memory foam pillow is a high-tech memory foam pillow
that has only emerged in recent years. It is also known as space memory foam pillow. The memory foam pillow is in line with our ergonomic design, so it has been favored by people. Memory foam pillow can improve our cervical strain. Relieving cervical pain has great health effects on our cervical vertebrae. However, due to the rapid development of memory foam pillows, many unscrupulous merchants use inferior cotton, many of which do not meet the standards, so we cannot correctly identify the quality of memory when we choose. Foam pillow, the following small series to introduce you to the daily identification method of memory foam pillow:
1, see the density of the memory foam pillow:
The higher the density of the memory foam pillow
, the better the quality. The density can be judged by the weight of the pillow. In other words, the same volume of memory foam pillow, the heavier the weight, the better the quality.
2, see the slow rebound characteristics of the memory foam pillow
After the force of the memory foam pillow, it is not immediately restored to the original shape, but the shape is restored slowly. Xiaobian took the nightmare memory foam pillow to explain to everyone, many people think that the recovery time of the memory foam pillow is as long as possible, in fact, this is the wrong understanding, the general memory foam pillow rebound time is 3~5 seconds It is best, not to say that the longer the better, the nightmare has just been able to achieve this standard rebound time. When you buy, you can press the memory foam pillow to see if it is slowly rebounding and how long it will take to rebound.
3, smell the smell of memory foam pillow
Since the memory foam pillow is foamed by memory foam, it will smell a bit when it is produced. Don't worry, this is normal. Therefore, when we buy it, we should put it in a cool place for a week or two. The general smell will dissipate. If the smell does not scatter for a long time, then it is necessary to consider the quality of the memory foam pillow.
4, look at the temperature effect of the memory foam pillow
The general memory foam pillow has a warming effect. At low temperatures, the memory foam pillow will be harder. At high temperatures, the memory foam pillow will be softer. You can observe the hardness of the memory foam pillow in an air-conditioned environment. Or you can hold the memory foam pillow for a few minutes and see if the memory foam pillow will soften. A good memory foam pillow
is sensitive to temperature.