Frequently asked questions

Nanofibers are extremely fine fibers with diameters ranging from several tens to several hundreds of nanometers.

They are mainly produced by processing polymer solutions using methods such as ESD (electrospinning) method, e-AFD and AFD methods.

These are used in various fields including filtration, medical devices, sensors, electronic paper, and fuel cell electrodes.

Nanofibers have high adsorption properties, permeability, strength, and conductivity due to their ultra-high surface area, nanosize effects, and supramolecular arrangement effects.

Nanofibers are mainly made from polymers, and various materials are used depending on their chemical properties.

Since a smaller amount of material (resin) is used while achieving effective performance, it has a lower environmental impact than conventional chemical fibers, making it environmentally friendly.

Our technology improves safety during the production process by using solvent dilution and local exhaust systems.

Fibers with diameters generally ranging from 100 to 1,000 nanometers are commonly produced.

Nanofibers are finer than conventional fibers, with a larger surface area, and possess special properties such as high adsorption performance and permeability.

These materials are utilized in numerous high-tech products, including air cleaners, masks, medical plasters, fuel cells, and chemical sensors.

Our e-AFD and AFD methods are highly efficient and, when compared to the conventional ESD (electrospinning) method in terms of productivity and energy consumption, can achieve significant reductions.

They are used in medical bandages, drug delivery systems, and regenerative medicine materials, with the expectation of improving therapeutic effects.

Nanofibers are used in air purifiers, masks, and industrial filters as filters that can capture ultrafine particles.

In the future, nanofibers are expected to be applied in more industries and utilized as new environmental and energy materials.

The e-AFD（Electro Air Fiber Deposition) and AFD（Air Fiber Deposition ） methods are a unique manufacturing technology that allows for the efficient mass production of nanofibers at room temperature and atmospheric pressure. Unlike traditional electrospinning (ESD) methods, it does not require high voltage, enabling safe and energy-efficient manufacturing.

The e-AFD and AFD methods use airflow to convert a polymer solution into nanofibers. This allows for the production of nanofibers without using electricity, making it safer and more sustainable than traditional methods.

The e-AFD and AFD methods can produce nanofibers at room temperature and atmospheric pressure, which reduces energy consumption and manufacturing costs. Additionally, since it does not use high voltage, the working environment is safer, and mass production is possible.

Nanofibers produced using the e-AFD and AFD methods are used in various industries, including filters, textile products, medical supplies, and environmental protection materials.

The main feature of the e-AFD method and AFD methods is their productivity, while the distinctive characteristic of nanofibers is their individuality as single fibers.

In our experiments, the e-AFD method and AFD methods achieve production volumes 8 to 10 times higher than conventional ESD methods. Additionally, the equipment costs are kept low.

The e-AFD and AFD methods efficiently increase productivity, enabling nanofiber production with low energy consumption, thereby contributing to the achievement of the SDGs (Sustainable Development Goals).

By enabling manufacturing at room temperature and atmospheric pressure, the AFD Nozzle reduces energy consumption and minimizes waste emissions.

The AFD Nozzle is expected to play a significant role in various industries, including filter manufacturing, medical supplies, electronics, and textiles, all while reducing environmental impact and pursuing high performance. It is particularly anticipated to be at the core of new industrial innovations based on sustainable technologies aligned with the SDGs.

Yes, the e-AFD and AFD methods technology from Technical Fine is protected by multiple patents. This ensures that other companies cannot replicate the technology and can use it safely.

Nanofibers produced by the e-AFD and AFD methods are extremely fine fibres with a diameter in the range of several hundred nanometers. The exact diameter depends on the materials used and the settings, but precise control is possible.

The e-AFD and AFD methods are compatible with various polymer materials. They can be applied to a wide range of materials, from common synthetic fibers to environmentally friendly bio-based materials. Customization is also possible depending on the intended application.

Nanofibers produced by the e-AFD and AFD methods can be recycled depending on the type of product. By using environmentally friendly materials, sustainable product creation is possible.

The e-AFD and AFD methods are suitable for a wide range of companies, from large enterprises to small and medium-sized businesses. It is especially suitable for companies that require mass production or seek sustainable technologies

Nanofibers require fewer materials to achieve high effectiveness, reducing the amount of resources needed for product manufacturing and consequently lessening the environmental burden. They also contribute to efficient filtering and energy consumption reduction.

Many nanofibers have higher durability compared to traditional materials, and some are reusable. This extends the lifespan of products and contributes to the circular economy through the recycling process.

Nanofibers are lightweight yet strong, which helps reduce energy consumption when used in transportation and construction. Specifically, when used in efficient filters or batteries, they can significantly lower energy usage.

Nanofiber technology can use materials made from renewable resources instead of traditional petroleum-based plastics, leading to the development of products with lower environmental impact.

Nanofibers contribute to the realization of a sustainable society through resource efficiency, promoting recycling, and reducing energy consumption. In particular, waste reduction and energy efficiency play a key role in a sustainable future.

Nanofiber technology is used in a wide range of industries, including energy-efficient batteries, filters, textiles, medical fields, and construction, helping in the development of sustainable products.

Yes. Nanofibers are lightweight and high-performance materials, which provide high effectiveness while minimizing energy consumption, making them very suitable for eco-friendly product development.

Challenges include the cost and energy efficiency improvements during the manufacturing process. As technological development advances, these challenges are expected to be overcome.

Nanofibers, with their high performance and low environmental impact, can become central to sustainable products and technologies. Through efficient material usage and energy reduction, they significantly contribute to sustainability across various industries.