Driven by the dual goals of plastic pollution control and 'double carbon', the food packaging industry is in urgent need of green and efficient alternative materials. The inherent defects of traditional packaging materials make it difficult to balance environmental protection and practical needs. The emergence of natural nanocellulose, with its unique material advantages, provides a new path for transformation and breakthrough in the field of food packaging. 1. The industry dilemma of food packaging: the dilemma between environmental protection and performance. Traditional food packaging is mainly made of plastic. Although it is convenient and low-cost, it is not degradable, causing serious 'white pollution', and the recycling rate is extremely low; while degradable materials such as paper and starch-based materials have the disadvantages of low mechanical strength and poor barrier properties, which cannot meet the needs of long-distance transportation and long-term storage. The emergence of nanocellulose has solved this dilemma. 2. Nanocellulose: The core characteristics and mechanism of action of adapted food packaging. Nanocellulose originates from natural biomass and is extracted through various processes. It is divided into three categories: cellulose nanocrystals, fibrils and bacterial nanocellulose.

Core summary: Bacterial Cellulose (BC) is a natural nano-biopolymer synthesized by microorganisms. It has the advantages of high purity, high crystallinity, green degradability, etc. It is widely used in medical and health, food industry, high-end manufacturing, green packaging and other fields. It meets the 'double carbon' goal and is the core material to promote green innovation and upgrading of the industry. 1. What is bacterial cellulose (BC)? Bacterial cellulose is a natural nano-biopolymer synthesized by fermentation of acetic acid bacteria and other microorganisms using D-glucose as a carbon source. Compared with traditional plant cellulose, it has irreplaceable core advantages and is a generally recognized as safe (GRAS) material recognized by the US FDA. Its core characteristics are outstanding: purity is as high as 99%, crystallinity is 60%-90%, fiber diameter is only 20-100 nanometers, forming a three-dimensional network structure with high porosity; it has excellent mechanical properties and water-holding capacity, and the synthesis process is low

At a critical juncture in the packaging industry's transition to low-carbon and degradable packaging, nanocellulose has become the core breakthrough to solve the industry's pain points by virtue of its natural properties and extraordinary performance at the microscopic scale. It has the advantages of high strength, high barrier, and full degradation. There is no need to choose between environmental protection and practicality, and it is promoting the green packaging industry to achieve a qualitative leap. Among them, Nanjing Tianlu Nano Technology Co., Ltd. is deeply involved in this field, focusing on the research and development, production and sales of nanocellulose. It uses mature technology and large-scale production capacity to help its industrialization and application upgrade in the field of green packaging. 1. Core characteristics of nanocellulose Nanocellulose is a nanoscale fiber aggregate separated from natural plant raw materials such as wood and straw through processes such as chemical hydrolysis and mechanical grinding. It mainly includes cellulose nanocrystals (CNC) and cellulose nanofibrils (CNF). Its core characteristics perfectly meet the needs of packaging materials: • Ultra-high mechanical properties: Young's modulus can reach 140

With the deep integration of materials science and optical engineering, nanocellulose has become the core substrate for building high-performance structural color materials by virtue of its natural nanoscale, excellent self-assembly properties and green sustainable attributes, bringing revolutionary breakthroughs to the fields of anti-counterfeiting, optical films, flexible displays and other fields. As a natural polymer material derived from biomass such as wood, cotton, and straw, nanocellulose not only inherits the environmental protection genes of biomass, but also solves the industry pain points of traditional chemical dyes that are easy to fade, highly polluted, and difficult to control with its unique microstructure. 1. Nanocellulose: Natural green nanomaterial Nanocellulose is a nanoscale cellulose material prepared from natural biomass through physical, chemical or biological methods. It is mainly divided into two categories: cellulose nanocrystals (CNC) and cellulose nanofibers (CNF). Its core characteristics lay the foundation for structural color construction: Nanoscale and high aspect ratio: CNC diameter is about 5-50

In the wave of global green and low-carbon transformation and new material technology innovation, a new type of material derived from nature, high performance and environmentally friendly, nanocellulose, is gradually entering the public eye and becoming the 'green key' to promote the upgrading of many industries. As the most abundant natural polymer material in nature, cellulose, after being modified at the nanoscale, has excellent properties that far exceed those of traditional materials. It shows broad application prospects in many fields such as lithium batteries, packaging, biomedicine, and papermaking, and also injects new momentum into the high-quality development of enterprises. 1. Understanding nanocellulose: The 'nanomiracle' gifted by nature, nanocellulose (Nanocellulose), is a linear material with a diameter of several nanometers to tens of nanometers, a length of tens of nanometers to several micrometers, and a certain aspect ratio. It is made from natural cellulose as raw material and processed through physical, chemical or biological methods [1]. Its English name is nanocellulose, as

Currently, the world is advocating green development. As a natural material synthesized by microbial fermentation, bacterial cellulose (BC) has become a core material for innovation in many fields due to its advantages of being natural, efficient, and degradable. Nanjing Tianlu Nanotechnology Co., Ltd. is deeply involved in the field of nanomaterials and specializes in the research and development, production and sales of nanocellulose products such as bacterial cellulose. This is also an important direction for us to lay out green new materials and help industrial upgrading. What is bacterial cellulose? Bacterial cellulose is natural cellulose produced by fermentation of specific microorganisms. It has similar composition to plant cellulose, but has better performance. It has high purity, no impurities, and a fine nanoscale network structure. It is not only tough in texture, but also naturally degrades and harmless to the human body. The production process is low-energy consumption and environmentally friendly, and does not require cutting down trees, which is in line with the concept of green development. Multi-field applications of bacterial cellulose With its unique advantages, bacterial cellulose has achieved industrial application in many fields. Nanjing Tianlu Nano Technology

Bacterial cellulose: a high-performance green new material synthesized by microorganisms. In nature, cellulose is the most abundant natural polymer material. The well-known plant tissues such as cotton, wood, and straw are rich in cellulose. But few people know that in addition to plants, some microorganisms can also efficiently synthesize cellulose. This kind of cellulose secreted by microorganisms is called bacterial cellulose (BC). Although it has the same molecular structural units as plant cellulose, it has shown irreplaceable value in many fields such as medical care, food, and new materials due to its superior performance and more flexible synthesis methods. It has become a research hotspot in the fields of materials science and biotechnology in recent years. 1. The nature and synthesis mechanism of bacterial cellulose. Bacterial cellulose is a collective name for cellulose synthesized by microorganisms such as Acetobacter, Agrobacterium, and Rhizobium under specific conditions. The most representative one is Staphylococcus aureus.

CNC natural nanocellulose: empowering the food industry and creating a dual upgrade plan for healthy taste. Recently, cellulose nanocrystals (CNC), as a new natural food additive, have achieved important breakthroughs in the field of dairy processing. Its excellent performance in thickening, stabilization, emulsification and fat replacement has provided a new path for the green and healthy transformation of the food industry, and has become the core technical support for promoting high-quality development of the industry. As an enterprise deeply involved in the field of nanocellulose, Nanjing Tianlu Nanotechnology Co., Ltd. (a subsidiary of Huikang Biotechnology) is relying on its own technological advantages to promote the industrial application of CNC-related products and help the innovation and upgrading of the food industry. CNC is a nano-scale crystal separated and purified from natural plant fibers such as wood and cotton. It has the advantages of high specific surface area, good biocompatibility, degradability, etc., and is of natural origin, non-toxic and harmless. It can play an efficient role at low concentrations without changing the flavor of the food itself, making it a perfect fit.

With the rapid development of industrial production and marine transportation, oil spill control and industrial oily wastewater treatment have become key problems in the field of environmental protection. Traditional oil-water separation materials have shortcomings such as low adsorption efficiency, non-degradability, and prone to secondary pollution, and cannot meet the current dual needs of green environmental protection and resource recycling. Superhydrophobic/superoleophilic nanocellulose sponges and superhydrophobic/superoleophilic nanocellulose aerogels, as core products for environmentally friendly applications of nanocellulose, have become the preferred solution to oil and water pollution with their advantages of natural environmental protection, efficient separation, and recyclability. They are widely used in many fields such as marine oil spills, industrial wastewater, and high-end protection. As a professional enterprise deeply involved in the field of nanocellulose, Nanjing Tianlu Nanotechnology Co., Ltd. is located in Jiangning District, Nanjing, the ancient capital of the Six Dynasties. It focuses on the research and development, production and sales of nanocellulose series products, relying on a 25,000 square meter modern production base, advanced production lines and professional R&D teams.

Legal documents such as ID cards, passports, and driver's licenses are the core carriers of personal identification, and their anti-counterfeiting properties are directly related to personal information security, social integrity systems, and national public security. Current traditional document anti-counterfeiting technologies (watermarks, fluorescent inks, magnetic stripes, etc.) are affected by the upgrade of counterfeiting technology, and have pain points such as easy copying, high identification thresholds, and easy failure after long-term use. Nanocellulose structural color materials have become a new core technology in the field of document anti-counterfeiting by virtue of their core advantages of being natural and environmentally friendly, difficult to copy, and easy to identify, effectively improving the level of document anti-counterfeiting and building a solid line of defense for information security. 1. Nanocellulose: a new green core material for document anti-counterfeiting. Nanocellulose is a green nanomaterial extracted from natural plants. Its core competitiveness in the field of document anti-counterfeiting stems from its unique structural color properties - different from the color development of traditional chemical pigments, the color of nanocellulose comes from the physical control of light by the microscopic orderly structure. This 'structure determines color'