Nanocellulose: Solve the problem of packaging pollution and lead the upgrade of degradable packaging industry

Global plastic packaging pollution is becoming increasingly serious, and disposable refractory products cause a large amount of white pollution, which goes against the ' double carbon ' strategy and the concept of sustainable development. Nanocellulose , as a new type of natural biomass nanomaterial, has become a core breakthrough in the field of degradable packaging due to its excellent barrier properties, film-forming properties and environmentally friendly properties. Nanjing Tianlu Nano Technology Co., Ltd. is deeply involved in the research and development, production and sales of nanocellulose, assisting the implementation of the degradable packaging industry and promoting the green upgrade of the industry.

1. Nanocellulose: the core preferred material for degradable packaging

The core requirement of degradable packaging is to balance environmental protection and practicality. Compared with traditional degradable materials such as starch-based and PLA , nanocellulose has significant advantages. Nanjing Tianlu relies on its characteristics to create customized products for multiple industries and realize material value conversion.

1. Extremely environmentally friendly, eliminating white pollution from the source

Nanocellulose is made from agricultural and forestry biomass such as wood, straw, and bamboo. It is renewable and does not require the consumption of petroleum resources. It can be completely degraded into carbon dioxide and water in the natural environment in 3-6 months, leaving no residue and no microplastic pollution. The production process is clean and low-consumption, and the entire life cycle is low-carbon and environmentally friendly. Nanjing Tianlu's nanocellulose products all use non-wood fibers such as corn straw and corn cobs, and are prepared through green processes to fulfill environmental responsibility.

2. Excellent barrier, more advantages in replacing traditional plastics

The nano-scale dense network structure of nanocellulose has an oxygen barrier that is 5-8 times that of traditional PLA materials . It can effectively isolate air, moisture and grease, extending the shelf life of food. It also has high transparency and strong toughness, solving the ' brittle and easily broken ' pain points Nanjing Tianlu optimizes the preparation process, and its of traditional degradable materials . TEMPO oxidized nanocellulose series has stable mechanical properties and barrier properties, making it the first choice for degradable packaging.

3. Safe and non-toxic, suitable for multi-sensitive packaging scenarios

Nanocellulose is derived from natural plants. It is non-toxic, odorless, and has no harmful additives. It has good biocompatibility and complies with FDA 、ROHS food contact safety standards. It can be used in sensitive scenes such as fresh food and infant food without migration of harmful substances. Nanjing Tianlu's nanocellulose products have a purity of 99% . After strict testing, they can be safely used in high-end sensitive packaging scenarios such as food and medical use.

4. Can be customized to meet the packaging needs of all scenarios

The surface of nanocellulose is rich in active hydroxyl groups, and its hydrophobic and antibacterial properties can be adjusted through modification technologies such as carboxylation and hydrophobicity to adapt to different packaging scenarios. Nanjing Tianlu relies on its independent modification technology to create various types of nanocellulose products, covering TL-001 、TL-005 、TL-017 and other models, accurately matching the needs of food, express delivery, high-end packaging, etc.

2. Core application scenarios of nanocellulose in degradable packaging

Nanocellulose has achieved industrial mass production and is widely used in multiple packaging segments. Based on its production capacity and technological advantages, Nanjing Tianlu has implemented its products in various scenarios and has been recognized by downstream companies.

1. Food packaging: safe and fresh, replacing plastic films and lunch boxes

Nanocellulose can be used to prepare highly transparent and high-barrier bio-based films, which can be used for fresh food cling film. It can also be used to make degradable lunch boxes and tableware. Its toughness and load-bearing capacity are comparable to plastics. It is high temperature resistant and can be microwaved. It is suitable for takeout, fast food and other scenarios. Nanjing Tianlu's TL-011 CNF product has a milky white paste shape that is easy to process and has a stable solid content of 1.5%-3.0% . It has become the first choice for cooperation with many food companies.

2. Express packaging: green delivery, solving the problem of express waste

Nanocellulose can be used to prepare degradable express bags and cushioning materials, which are strong in toughness, waterproof and moisture-proof, and can be naturally degraded after use, which is in line with the trend of green distribution in the express industry. Nanjing Tianlu TL-017 hydrophobic modified nanocellulose is suitable for express transportation scenarios and has reached cooperation intentions with a number of express delivery companies.

3. High-end packaging: environmental protection and texture

Nanocellulose can prepare high-gloss, high-toughness films, combined with antibacterial modification technology, suitable for high-end packaging such as cosmetics and health products, and convey the brand's environmental protection concept. Nanjing Tianlu's high-purity nanocellulose products have been used in the packaging upgrades of many high-end beauty and health care product brands.

4. Special packaging: expanding the boundaries of degradability

Nanocellulose can be used in medical packaging (surgical instruments, pharmaceutical packaging) and agricultural packaging (seedling trays, fresh-keeping bags). It is non-toxic and biocompatible, reduces medical waste pollution, and promotes the green development of agriculture. Nanjing Tianlu TL-008 bacterial cellulose dispersion can meet the safety requirements of medical packaging.

3. Nanjing Tianlu Nanotechnology: Empowering the implementation of the degradable packaging industry

Nanjing Tianlu Nanotechnology Co., Ltd., located at Shuige Road, Jiangning District, Nanjing 6, is a high-tech enterprise specializing in the research, development, production and sales of nanocellulose. With its technology, production capacity and product advantages, it has become a core enterprise in the field of degradable packaging.

1. Technology leadership, breaking through industry bottlenecks

The company has a professional R&D team that masters various modification processes such as TEMPO oxidation and carboxylation, optimizes the ' mechanical dissociation + mild oxidation ' preparation process, and solves the pain points of nanocellulose's low efficiency, high cost, and unstable performance. It cooperates with universities and scientific research institutes to continue to promote technological innovation.

2. Guarantee production capacity to meet the needs of industrialization

The company has built 25000a modern production base of square meters, equipped with advanced production lines and testing equipment, and can stably supply CNF 、CNC , modified nanocellulose and packaging finished products, covering multiple models Strict quality control, sufficient spot inventory, support orders from grams to tons, and a variety of packaging specifications to meet transportation and use needs.from TL-001 to TL-017 .

3. Complete products and provide customized solutions

The company has built three major product series: nanocellulose raw material series, food packaging series, and special packaging series. It can provide one-stop solutions from customization, testing to implementation according to customer needs, and provide sample testing to meet differentiated needs.

4. Win-win cooperation and gain industry recognition

The company adheres to the concept of ' integrity, cooperation, mutual benefit and win-win ' , and has reached long-term cooperation with a number of food, catering, e-commerce, and medical packaging companies, providing import and export services of goods and technology, helping domestic nanocellulose to go global, and sincerely invites partners to join hands in development.

Conclusion

Nanocellulose relies on its natural, degradable and high-performance advantages to solve the problem of plastic packaging pollution and promote the transformation of the packaging industry to green and low-carbon. It has broad market prospects.

In the future, Nanjing Tianlu will continue to deepen the innovation of nanocellulose technology, expand production capacity, expand scenarios, strengthen industrial chain coordination, promote the widespread application of nanocellulose packaging materials, help the sustainable development of the packaging industry, and jointly build a new green and low-carbon future.