In the wave of global 'double carbon' goals and iterative upgrades in material technology, nanocellulose, as a new functional material derived from nature and with excellent performance, is breaking the application boundaries of traditional materials by virtue of its unique physical and chemical properties and becoming a core force in promoting green transformation and technological innovation in various industries. As a company deeply involved in the field of new materials, we are deeply involved in the research and development and industrial application of nanocellulose, helping various industries achieve high-quality development and unlocking a new future in the field of materials. Nanocellulose (Nanocellulose) is a nanoscale functional material obtained from natural cellulose after mechanical, chemical or enzymatic processing. The fiber diameter is usually 5-50 nm. It has natural advantages such as high crystallinity, high aspect ratio, renewable and degradable. It is known as the 'super material in the green era'. Its core performance highlights are outstanding: the strength can reach 1–2 GPa, and the Young’s modulus can reach 100–150.

With the continuous development of green materials and sustainable manufacturing concepts, nanocellulose (Nanocellulose) has gradually become a new bio-based material that has attracted much attention in the leather industry. Nanocellulose is derived from natural cellulose resources. It is renewable, degradable and has excellent physical and chemical properties. It shows broad application prospects in leather processing, functional coatings and environmentally friendly alternative materials. 1. Basic characteristics of nanocellulose Nanocellulose is a nanoscale material obtained by dissociating natural cellulose through mechanical, chemical or biological methods. Its diameter is usually between 5-100 nm, and it has a high aspect ratio and specific surface area. Compared with traditional materials, nanocellulose has the following outstanding advantages: High mechanical strength: Nanocellulose materials have excellent strength and rigidity, which can significantly improve the structural stability of composite materials. Good film-forming properties: Nanocellulose can form a dense film structure and can be used for functional coatings

1. Overview of Nanocellulose Nanocellulose (Nanocellulose) is a nanoscale functional material prepared from natural plant fibers through processes such as high-pressure homogenization, TEMPO oxidation or enzymatic defibration. Its diameter is usually 5–50 nm, has the characteristics of high aspect ratio and high specific surface area, and can form a stable three-dimensional network structure in aqueous systems. Common types include: CNF (Cellulose Nanofiber, nanocellulose fiber) CNC (Cellulose Nanocrystal, nanocrystalline cellulose) BC (Bacterial Cellulose, bacterial cellulose) In daily chemical suspension systems, CNF is more widely used due to its excellent rheological regulation ability and structural support. 2. The core problems faced by daily chemical suspension systems are in products such as shower gel, shampoo, laundry beads, scrubs, and essences.