In the context of the global low-carbon transformation and the continued advancement of plastic restriction policies, the search for renewable, degradable, and high-performance alternative materials has become a core issue in all walks of life. Nanocellulose (CNF, cellulose nanofiber), as a new nanoscale biomass material stripped from natural plant fibers, is becoming the core choice of the green material track with its unique microstructure and multi-adjustable properties, providing sustainable solutions for daily chemicals, food, packaging, composite materials, coatings and other fields. Nanocellulose uses renewable plant biomass such as wood pulp and bamboo pulp as raw materials. Through green pretreatment and mechanical dissociation process, the macro fibers are disassembled to the nanometer scale. The fiber diameter is mostly in the tens of nanometers and has a very high aspect ratio. The biggest difference between it and traditional chemical synthetic materials is that the raw materials are natural, abundant, completely biodegradable, non-toxic and non-irritating, and are a typical environmentally friendly nanomaterial.核心性能优势1.
Nanocellulose (NC) is a biomass nanomaterial prepared from natural plant fibers through green pretreatment and nanodissociation processes. It mainly includes three categories: cellulose nanofibrils (CNF), cellulose nanocrystals (CNC), and bacterial cellulose (BC). It is hailed by the industry as a super new material in the green era. Cellulose is the most abundant natural polymer on earth, with an annual biological output of hundreds of billions of tons. It comes from a wide range of sources and is renewable. We rely on an independent and controllable green preparation process to strip natural fibers down to the nanometer scale. The fiber diameter can reach tens of nanometers, retaining a large number of active hydroxyl structures, while giving the material a series of unique excellent properties: high aspect ratio, ultra-large specific surface area, ultra-high Young's modulus, light weight and high strength, low expansion coefficient, good light transmittance; at the same time, it has excellent biocompatibility, is completely biodegradable, non-toxic and safe, and can be surface modified
Nanocellulose (CNF, cellulose nanofibrils) is a nanoscale natural fiber material extracted from wood pulp and agricultural and forestry biomass. It is a biodegradable and environmentally friendly nanomaterial. With its high specific surface area, high strength, excellent rheological thickening, suspension stability, film-forming barrier and other characteristics, nanocellulose is replacing some petrochemical raw materials and becoming a popular green functional additive in daily chemicals, food, papermaking, coatings, composite materials, biomedicine and other fields. Nanjing Tianlu Nanotechnology is deeply involved in the industrialization of nanocellulose and can provide standardized products and customized carboxylation modification solutions to support the docking of samples and technology. 1. What is nanocellulose? Definition and Classification of Nanocellulose Nanocellulose is a one-dimensional nanofiber material prepared from natural cellulose through mechanical dissociation, chemical modification and other processes. It is mainly divided into three categories: 1. CNF cellulose nanofibrils: long fiber network structure, outstanding rheology, thickening, and suspension capabilities.