1. Shape
According to ergonomics, the shape of the pillow with the shape of "front high and back low" is most beneficial to the health of the cervical spine. This kind of pillow can use the protruding part of the front to maintain the physiological curvature of the cervical spine. The curvature of the cervical spine is about 3 cm.
2. Height
The study believes that the average height of Asian adults is about 8--12 cm. Generally speaking, our sleeping postures are divided into supine, lateral and prone positions. Adults should have a pillow height of 15-20 cm when lying on their back, and a height of about 20-15 cm when sleeping on their side.
3. Hardness
The hardness of the pillow should be moderate. Because the pillow is too strong, the area of contact with the head is reduced, the pressure is increased, and the scalp will feel uncomfortable; in turn, the pillow is too soft to maintain a certain height, which will cause excessive fatigue of the neck muscles and affect the smoothness of breathing, which is not conducive to sleep .
4. Width
Generally speaking, the length of an adult pillow should be between 50 and 70 cm, the width should not be less than 30 cm, and the height should be around 10-15 cm. The width of the pillow is normal, it is better to be wider than the shoulder, do not sleep too small pillow.
Hangzhou Tangjin Textile Co., Ltd
Tel: +86-571-82105803
Mob: +8613588782023
Email: wendy@tangjintex.com
Add: No.128, Baoyan Road, Xintang street, Xiaoshan District, Hangzhou City, Zhejiang Province