聚氨酯，Polyurethane,慢回弹枕头

聚氨酯慢回弹（VF）系列 慢回弹海绵也称之为记忆海绵。慢回弹产品可按人体工程学设计造型。根据人体头部、颈部睡眠时自然舒展状态，提供吻合头颈曲线的最均匀的承托力，使头颈部得到完全的放松和休息，消除因不正确的睡姿而产生的疲劳及酸痛。

Polyurethane viscoelastic Foam (VF) series It’s a kind of slow resilience sponge, also called memory sponge. The product can be designed and molded on the basis of ergonomics, i.e., the most uniform load bearing capacity is provided to dove-tail with the head-neck curve based on the natural outspread status of the head and neck when in sleep, so as to enable the head and neck to relax and at ease, thus eliminating the fatigue and aching pain resulting from incorrect lying posture.