What are the usage scope and advantages of non-woven materials?

2023-11-26 21:45:07

Non woven fabric is a type of textile formed by mechanical, thermal, or chemical treatment of fibrous materials. It differs from traditional fabrics in that it does not have a clear textile structure, thus possessing many unique advantages and a wide range of applications.

Advantages:

1. High strength and wear resistance: Non woven non-woven fabrics are usually formed from long fibers or polymer fibers, which have high strength and wear resistance. This enables it to replace traditional fabrics in many fields, such as textile fabrics, paper, and plastic films.

2. Air permeability and moisture absorption: Due to its open fiber structure, non-woven fabrics have good air permeability and moisture absorption. This makes it an ideal choice for many covering and filtering materials, such as surgical masks, wipes, and textile linings.

3. Waterproof and moisture-proof properties: Non woven fabrics can increase their waterproof and moisture-proof properties by adding appropriate coatings, melting treatments, or fiber coupling agents. This makes it very useful in manufacturing waterproof clothing, furniture, and building materials.

4. Plasticity and formability: Due to the lack of obvious textile structure, non-woven fabrics can be increased in plasticity and formability through heat treatment or the addition of thermoplastic resins. This gives it unique advantages in manufacturing disposable products, packaging materials, and automotive interiors.

5. Cost effectiveness: Compared to traditional fabric manufacturing processes, the production process of non-woven fabrics is simpler and more efficient, resulting in lower costs. This allows it to replace other materials and reduce production costs in many applications.

Application scope:

1. Medical and health purposes: Non woven non-woven fabrics are widely used in the medical and health fields, such as surgical masks, surgical gowns, bed sheets, wipes, and sanitary napkins. Its high strength, breathability, and moisture absorption make it an ideal material.

2. Filtration and separation: Non woven fabrics have excellent filtration performance and can be used in fields such as water treatment, air filters, automotive oil filters, and industrial filters. It can also be used for separating and filtering solids and liquids.

3. Automotive and Aerospace: Non woven fabrics are widely used in the automotive and aerospace fields, such as vehicle interiors, seat cushions, sound insulation materials, and cabin linings. Its high strength, wear resistance, and anti-aging properties enable it to withstand high temperature and high pressure environments.

4. Packaging and logistics: Non woven fabrics can be used to manufacture disposable packaging materials, such as shopping bags, gift bags, and packaging boxes. It has good plasticity and easy formability, and can adapt to items of different shapes and sizes.

5. Architecture and Civil Engineering: Non woven non-woven fabrics can be used as geotextiles or geomembranes, playing a role in anti-seepage, isolation, and reinforcement in civil engineering. It has good waterproofing, moisture resistance, and permeability resistance.

In summary, non-woven fabrics have advantages such as high strength, wear resistance, breathability, moisture absorption, waterproofing, moisture resistance, plasticity, and easy formability. Its wide range of applications covers fields such as healthcare and hygiene, filtration and separation, automotive and aerospace, packaging and logistics, as well as construction and civil engineering. With the advancement of technology and the market