Nanocellulose: a high-performance green new material derived from nature, empowering the upgrading of the coatings and automotive industries

With the rapid iteration of new energy vehicles and the wave of green upgrading of industrial coatings, lightweight, high durability, low VOC , and recyclability have become the core standards for modern industrial material iteration. Traditional chemical additives and glass fiber filling materials generally have shortcomings such as high weight, weak weather resistance, and insufficient environmental protection, making it difficult to adapt to the upgrading needs of high-end manufacturing. As a scientific and technological enterprise focusing on the industrial application of nanocellulose, Nanjing Tianlu Nano Technology Co., Ltd. accurately anchors the two core tracks of coating modification and automotive composite materials. With natural biomass nanomaterials as the core, relying on independent modification technology and stable mass production capabilities, it provides high-performance, low-carbon new material overall solutions for industrial coating and automotive lightweight fields, helping the manufacturing industry to achieve quality upgrades, cost reductions, efficiency increases, and green transformation.

1. Company Profile: Focus on nanocellulose and deeply explore high-end industrial applications

Nanjing Tianlu Nano Technology Co., Ltd. is located in Nanjing, an important city for science and innovation. It is a high-tech enterprise integrating R&D, large-scale production, sales, and technical services. The company focuses on the field of natural biomass nanomaterials, has been deeply involved in the research and development of nanocellulose technology for many years, and has overcome core industry problems such as high-purity preparation, stable modification, mass production, and interface compatibility optimization.

The company is proficient in a full set of mature processes such as TEMPO oxidation, carboxylation modification, and high-precision mechanical dissociation, and can stably supply a full range of products such as cellulose nanofibrils ( CNF ), cellulose nanocrystals ( CNC ), and customized modified nanocellulose. Different from general-purpose products in the industry, Tianlu Nano specializes in modified nanocellulose product systems specifically for coatings and automotive composite materials. It can carry out personalized formula adaptation for different coating systems and different engineering plastic substrates, and provides customers with one-stop supporting services of ' standardized products + customized modifications + landing technical guidance ' . It is a high-quality nanocellulose supplier in China that focuses on serving the coatings and automotive industries.

2. Overview of nanocellulose materials: high-performance nanosubstrates of natural origin

Nanocellulose is a nanoscale biomass material prepared from natural renewable plant fibers such as bamboo, wood, and straw as raw materials through refined dissociation through physical, biological, and chemical composite processes. It is mainly divided into two mainstream application categories: CNF cellulose nanofibrils and CNC cellulose nanocrystals.

As the most abundant green nanomaterial in nature, nanocellulose completely breaks away from dependence on petroleum-based materials. The raw materials are renewable, the production consumes low energy, and the finished product is completely biodegradable, achieving a green closed loop throughout the life cycle. At the same time, it combines the advantages of nanoscale structure with excellent mechanical and functional properties, and perfectly solves the pain points of traditional chemical additives, glass fiber filling, and plastic substrates such as ' insufficient performance, poor weather resistance, high pollution, and heavy weight ' . It is a new generation of core substrate suitable for high-end industrial manufacturing.

3. Core performance advantages, accurately adapting to the needs of coatings and automotive industry

Relying on its unique nano-microstructure, nanocellulose has comprehensive properties unmatched by traditional materials, and its various properties are highly matched to the core working conditions of paint modification and automotive lightweight composite materials:

1. Lightweight and high-strength, suitable for lightweight manufacturing of automobiles

Nanocellulose has ultra-high modulus and ultra-strong tensile properties. The CNC Young's modulus can reach 120-160GPa , and the specific strength far exceeds steel and ordinary engineering plastics. As a reinforcing filling base material, it can greatly improve the toughness and impact resistance of composite materials without reducing the safety strength of the structure, effectively realize the lightweight and weight reduction of automobile parts, and perfectly adapt to the development trend of energy saving and consumption reduction of new energy vehicles.

2. Thickening rheology and stably improving the overall performance of coatings

It has excellent nano-thickening, suspension and rheology control capabilities, and can replace traditional chemical rheology additives and thickeners. After being added to the paint system, it can effectively prevent paint settlement, delamination, and sagging, improve paint storage stability and construction adaptability, and eliminate problems such as traditional additive precipitation and gloss loss, greatly improving the quality of finished paint products.

3. Wear-resistant and weather-resistant, suitable for complex industrial working conditions

The material itself has excellent UV resistance, high and low temperature resistance, aging resistance, acid and alkali resistance. When used in coatings, it can improve the coating's wear resistance, scratch resistance, corrosion resistance, and corrosion resistance; when used in composite materials, it can improve the weather resistance stability of structural parts and is suitable for complex and harsh working conditions such as outdoor driving, high temperature, cold, and high humidity.

4. Green and low-carbon, in line with industrial environmental protection compliance

The material is naturally non-toxic, completely biodegradable, and has no VOC pollution. It can effectively reduce the carbon emissions of coatings and composite materials, help car companies and coating companies meet environmental protection production standards, and meet the needs of industrial compliance upgrades under the dual-carbon strategy.

4. Core application scenarios: focusing on the two main tracks of coatings and automotive composite materials

Relying on its exclusive modification technology and product advantages, Tianlu Nano focuses on the core applications of nanocellulose in the two core areas of high-end industrial coatings and automotive composite materials . The technology is mature and adaptable, and can solve many pain points and problems in the industry.

1. High-end industrial coatings field (core applications)

Nanocellulose is a special functional modification additive for a new generation of environmentally friendly coatings. It can be widely used in all types of systems such as automotive original paint, automotive interior coatings, industrial anti-corrosion coatings, water-based environmentally friendly coatings, and high-end wood coatings.

In the coating system, modified nanocellulose can form a dense three-dimensional network structure, which can significantly improve the adhesion, hardness, wear resistance and impact strength of the coating, and effectively improve common industry problems such as easy scratching, easy paint peeling, easy aging and yellowing, and poor weather resistance. At the same time, its excellent rheological control performance can perfectly optimize the construction performance of water-based coatings, making the coating evenly leveled, less likely to sag, and more stable in storage.

Compared with traditional chemical additives, Tianlu Nano-modified nanocellulose has no harmful precipitation and can reduce the VOC content of coatings. It helps coating companies create high-end products that are green, environmentally friendly, highly weather-resistant, and highly wear-resistant, and meet the needs of high-end markets such as automotive painting and industrial anti-corrosion.

2. Automotive composite materials field (core application)

In response to the core needs of the automotive industry for lightweight, high strength, high durability, and low carbonization, nanocellulose can be used as a green reinforcing filling material to replace traditional fillers such as traditional glass fiber and talc powder, and is widely used in various engineering plastics and resin-based composite materials such as 、PP, 、ABS, and PVC .

After optimization of Tianlu Nano's exclusive interface modification technology, it can completely solve the industry problems of easy agglomeration of nanomaterials and poor compatibility with resin, and greatly improve the tensile strength, toughness and thermal stability of composite materials. On the basis of ensuring the safety performance of auto parts, it can achieve a lightweight and weight reduction effect of 15%-30% , effectively reducing vehicle energy consumption and carbon emissions.

At present, the products have been maturely used in interior and exterior and structural parts such as automobile dashboards, door interior panels, ceiling substrates, bumper auxiliary structural parts, vehicle functional shells, lightweight chassis accessories, etc. Taking into account the multiple advantages of high strength, high weather resistance, and recyclability, it is the preferred new material for lightweight upgrades of new energy vehicles.

5. Other diverse application fields

In addition to the core track, nanocellulose, with its excellent comprehensive performance, can adapt to the green upgrade needs of many industries and realize the implementation in a wide range of scenarios:

New energy field : It can be used for lithium battery separator coating and electrode modification materials to improve the high temperature resistance, structural stability and energy storage efficiency of batteries, extend the service life of batteries, and adapt to the development of energy storage and flexible electronics industries.

~!phoenix_var30_0!~~!phoenix_var30_1!~

~!phoenix_var31_0!~~!phoenix_var31_1!~

~!phoenix_var32_0!~~!phoenix_var32_1!~

Environmentally friendly water treatment field : Relying on the ultra-large specific surface area and adsorption and screening performance, high-efficiency filtration membranes and adsorption materials can be prepared, which can be used in environmentally friendly scenarios such as sewage purification and oil-water separation.

6. Industry prospects and corporate vision

Currently, global industrial manufacturing is accelerating its transformation towards lightweight, high-end, and green , and traditional materials with high pollution, high weight, and low durability are gradually being replaced. As a strategic new green material, nanocellulose has irreplaceable application advantages in the two core areas of coating upgrading and automobile lightweighting. Market demand continues to explode, and the industry has broad prospects.

In the future, Nanjing Tianlu Nano Technology Co., Ltd. will continue to focus on the core areas of coatings and automotive composite materials, delve into nanocellulose modification technology innovation and product iteration, continue to optimize mass production processes, reduce application costs, and empower customers in coatings, automobiles, high-end manufacturing and other industries with stable product quality, professional customized solutions, and complete technical services to transform and upgrade. We insist on driving the green development of the industry through material innovation, and work with partners to create a new future for the biomass new materials industry.