With the ability of memory, the pillow can be more closely fitted to the height of the human cervical spine, making people higher in quality, and can also relieve tension in the cervical spine. Therefore, the memory pillow is very helpful to the cervical spine. If you insist on using it for a long time, it will bring many good changes. You can say goodbye to cervical spine problems. The pillow core of a very good memory pillow and the surface of the empty space are very small mines. The memory pillow with small free space is relatively better, because it needs to remove the pillow set and take a look at his Pillows, to prevent the use of pillows with missing arms and legs to deceive customers.
Some stores will sew the cover and the pillow core together to prevent consumers from seeing the pillow core inside. Such pillow cores are likely to be old dirty or defective products, and some quality problems, so Products returned by foreign trade, so when you buy a memory pillow, you must take a look at it.
Good quality memory pillow, its sponge feel is very comfortable, it will feel very delicate and smooth, and it also has a silky feeling, just like kneading dough or glutinous rice balls.
The rebound of a slightly lower quality feels a bit sour, otherwise it is a bit stiff, and this furniture product has a very good temperature sensitivity, and it will become softer as the temperature rises.
Of course, you can’t trust the density or the weight of the product too much, because the quality of some quality is also related to whether the raw materials are imported, which country or company imports it, and the production technology and production technology.
Most of the good products are molded by using some pu molding technology. Compared with your cutting molding, its filling accuracy and effect will be better. There are also some plastic film molded pillows, and the softness and hardness of the inner core. all the same.
Those products with poor quality will have harder sides than the inner core. This kind of product mainly has a certain smell when the polyurethane foam comes out, just like a new clothes just bought. It is impossible for the manufacturer to take out every product for ventilation and air drying, usually 1~2 These smells will disappear during the week. If there is still a smell after a month, then you have to consider the quality of this product.