1. Introduction: Bacterial Cellulose (BC), a key node in the upgrading of medical materials, is gradually becoming an important cutting-edge material in the field of medical materials due to its high purity, ultra-flexible three-dimensional nanostructure and excellent biocompatibility. With the increasing demand for wound repair, tissue regeneration and degradable medical devices, BC has received widespread attention around the world. As one of the earliest companies in China to deploy bio-based materials, Nanjing Tianlu Nano Technology Co., Ltd. has long been engaged in the research and development of nanocellulose technology, and has accumulated stable technical advantages in the structural control of bacterial cellulose, fermentation processes and medical-grade material applications, providing a solid foundation for the large-scale application of BC in medicine. 2. Analysis of the material properties of bacterial cellulose 1. High-purity, non-irritating natural structure BC is derived from microbial fermentation and does not contain lignin, hemicellulose and other impurities, which greatly reduces immunity

Performance Analysis and Application Potential of Nanocellulose Nanocellulose (Nanocellulose) is a nanoscale material made from natural cellulose through mechanical peeling, chemical oxidation or enzymatic treatment. Its fiber diameter is usually between 10 and 100 nanometers. It has high crystallinity, high specific surface area and excellent mechanical properties. It is known as one of the 'most potential green materials in the 21st century'. 1. High Strength and High Modulus Nanocellulose has extremely high tensile strength and elastic modulus, and its specific strength is comparable to steel. Research shows that its Young's modulus can reach 100–150 GPa and its tensile strength is about 1–2 GPa. This excellent mechanical property makes it an ideal component of reinforced composite materials, which are widely used in aerospace, automotive lightweighting and high-performance structural materials. 2. Excellent dispersion and modification potential. The surface of nanocellulose is rich in hydroxyl and carboxyl groups and has good affinity.

With the rapid development of green material technology, bacterial cellulose (BC) is gradually becoming the core focus of bio-based material research and application. As a natural polymer substance synthesized by microorganisms such as Acetobacter under specific conditions, bacterial cellulose has high purity, high crystallinity, excellent mechanical strength and biocompatibility, and shows broad application prospects in many fields. 1. Medical and tissue engineering fields Bacterial cellulose is widely used in medical materials because of its non-toxic, non-irritating, degradable and highly compatible properties with human tissues. For example: artificial skin and wound dressings: BC's high water content and breathability can maintain a moist environment in the wound, promote tissue regeneration, and accelerate healing. Tissue scaffold and soft tissue repair material: Its three-dimensional network structure provides ideal growth support for cells and is suitable for artificial blood vessels, cartilage repair and other fields. Drug controlled release carrier: BC can

The application of nanocellulose in the field of pesticides: new materials to improve pesticide efficiency and the development of green agriculture. In recent years, 'green agriculture', 'environmental protection pesticides' and 'improving pesticide utilization rate' have become popular keywords in the agricultural field. Pesticides often face problems such as low utilization rate, large losses, and environmental pollution during field use. The emergence of nanocellulose has brought new solutions to the pesticide industry. As a new functional material with natural origin, degradability and excellent performance, the application of nanocellulose in the field of pesticides is gradually attracting attention and is regarded as an important material direction to promote the greening and efficiency of pesticides. 1. What is nanocellulose? Why is it suitable for pesticide field? Nanocellulose (Nanocellulose) is a nanoscale material obtained from natural fiber materials such as plant fiber and bacterial cellulose through mechanical processing, enzymatic or TEMPO oxidation and other technologies. Since its diameter is usually only 5–50 nm,

With the rapid development of flexible electronics technology, the flexibility, degradability, safety and sustainability of materials have received increasing attention. Bacterial Cellulose (BC), as a new natural biomaterial, is gradually becoming a core research direction in the field of flexible electronics and functional materials due to its nanostructure and excellent properties. It has shown great application potential in wearable devices, flexible sensors, bioelectronic devices, etc., and is expected to promote flexible material technology towards the 'green intelligent era'. 1. The material advantages of bacterial cellulose provide new options for flexible electronics. Bacterial cellulose has natural nanofibers. The three-dimensional network structure gives it the following significant advantages in the application of functional materials: Performance advantages are valuable to flexible electronics. The three-dimensional network structure of nanofibers provides a high specific surface area, which is conducive to the loading of conductive materials and composite lightweight and high mechanical strength. It can maintain stable performance under bending and stretching conditions.

In recent years, consumers' requirements for skin care products have shifted from 'efficacy-oriented' to 'safe, natural and sustainable'. Under this trend, bacterial cellulose (BC) is becoming a star ingredient in skin care formula design due to its natural origin, high purity and excellent skin compatibility. Domestically, companies with fermentation technology and nanomaterial research and development capabilities have begun to lay out related technical directions. Among them, Nanjing Tianlu Nanotechnology Co., Ltd. is actively promoting the innovative application of bacterial cellulose in the field of skin care materials. 1. The unique structural advantages of bacterial cellulose. Bacterial cellulose is synthesized by Acetobacter bacteria under specific fermentation conditions to form a three-dimensional nano-network structure. Compared with plant cellulose, bacterial cellulose has the following outstanding advantages: high purity: no impurities such as lignin and hemicellulose, reducing the risk of allergies and irritation; high specific surface area and high moisture content: it can absorb a large amount of water and activity

As the global medical and nursing industry develops in the direction of green, safe and efficient, the application value of natural biomaterials has become increasingly prominent. Among them, bacterial cellulose (BC) is becoming an important basic material in the fields of medical dressings, postoperative repair and skin care due to its excellent physical properties and biocompatibility. This is a high-purity nanofiber network material synthesized by specific bacteria (such as Komagataeibacter xylinus) in an environment with sufficient carbon sources. It has the advantages of natural non-toxicity, controllable structure, and degradability. It is recognized as the next generation of green medical materials. 1. From structure to performance: the scientific basis of bacterial cellulose. The unique properties of bacterial cellulose originate from its microstructure. Its fiber diameter is only 20–100 nm, which is much smaller than the micron-scale structure of plant cellulose, forming a highly cross-linked three-dimensional nanonetwork. this

——Technical Insights from Nanjing Tianlu Nanotechnology Co., Ltd. 1. Why has nanocellulose become the core of a new generation of bio-based materials? Nanocellulose is a type of high-performance material obtained from natural cellulose through mechanical, chemical or enzymatic nano-processing. The main types include cellulose nanofibrils (CNF) and cellulose nanocrystals (CNC). It has the advantages of renewable, biodegradable, high strength, low density, etc., and is an important direction to replace some petrochemical-based nanomaterials and additives. The key to the performance improvement of nanocellulose lies in the 'structural-level amplification effect' brought about by its high specific surface area. After nanonization, the specific surface area of ​​cellulose is increased from about 1 m²/g to 50–500 m²/g, which essentially amplifies the interfacial interaction, adsorption capacity and functionalization potential of the material. As a domestic enterprise dedicated to the research and industrialization of nanocellulose,

——Nanjing Tianlu Nanotechnology Co., Ltd. leads the innovation of new high-performance cellulose materials. Nanocellulose (Nanocellulose) is a new functional material that has attracted much attention in the global material field. With its excellent performance and green and sustainable attributes, it is accelerating the replacement of traditional petrochemical-based materials and has become an important force in promoting the upgrading of the new materials industry. Nanjing Tianlu Nano Technology Co., Ltd. is deeply involved in the research and development and industrialization of nanocellulose, and is committed to providing high-performance, bio-based, sustainable new material solutions for packaging, electronics, food, medicine, composite materials and other fields. Nanocellulose is usually derived from natural cellulose, which is refined to the nanoscale through mechanical, chemical or enzymatic techniques, with a fiber diameter of approximately 5–50 nm. The structural reconstruction at the microscopic scale allows it to exhibit completely different material properties from natural cellulose. The following will analyze the core value and industry significance of nanocellulose from a performance perspective.

Advanced application of nanocellulose in the aviation field - Nanjing Tianlu Nano Technology Co., Ltd. promotes innovation in green aviation materials. As the global aviation industry moves towards a development stage of lighter weight, safer, greener and high-functional integration, aviation equipment manufacturing is facing an important turning point in the upgrading of material systems. Although traditional metal materials and carbon fiber composite materials have experienced multiple generations of evolution, they still have bottlenecks in terms of sustainability, manufacturing energy consumption, and functional compatibility. Nanocellulose (Nanocellulose), as a new generation of advanced composite material reinforcement technology, is widely considered to be an important direction for future aviation material innovation due to its ultra-high specific strength, functionalizable interface, and green and sustainable characteristics. In the classification, cellulose nanocrystals (CNC) are widely used in