Cellulose nanofibers (CNF) are natural nanocellulose materials with a high aspect ratio, ranging in diameter from 5 to 10 nm and in length from hundreds of nm to several microns. At the same time, it also has the characteristics of high modulus, low density, low thermal expansion coefficient, biodegradable and biocompatible. The company adopts self-developed patented technology to produce various specifications and models of cellulose nanofiber materials, with good water dispersion and hydrophil