Fiber pillows will become fluffy again after vacuum packaging and beating. Why do you collapse after sleeping for a long time?

Fibers collapse and aggregate. According to the inquiry of China Life Insurance. Com, there is a gap in the filler in the pillow, and it will flatten when compressed or the fiber breaks and clumps. Therefore, the vacuum packaging and patting of the fiber pillow will be fluffy again, and it will collapse after sleeping for a long time. Fiber pillow is a kind of pillow made of bamboo fiber. It has super adsorption capacity, can deodorize and inhibit bacteria, and is helpful for sleeping.