Composite non-woven fabric is a type of fabric made by combining different layers of non-woven materials or bonding non-woven fabrics with other materials such as films, foams, or fabrics. This composite structure enhances the performance of the fabric, making it suitable for a wide range of applications in industries like medical, automotive, construction, filtering, and packaging.

Material Composition and Manufacturing Process

1. Material Composition:

   • Polypropylene (PP), Polyester (PET), Polyethylene (PE), and Nylon are commonly used fibers in composite non-woven fabrics. These base materials are chosen for their specific characteristics like strength, flexibility, moisture resistance, and lightweight properties.
   • The composite fabric can also include foam layers, film coatings, or even metallic layers, which can further enhance features like insulation, waterproofing, and heat resistance.

2. Manufacturing Process:

   • Spunbond, meltblown, needle-punched, airlaid, and hydroentanglement processes are commonly used in the production of composite non-woven fabrics. These processes involve layering different non-woven materials or combining non-woven fabrics with other materials such as films, foams, or adhesives.

   • In some cases, lamination or bonding methods are applied, where adhesives or heat are used to bond the layers together, forming a strong and durable composite fabric.

   • The result is a multi-layer fabric with enhanced performance characteristics, such as strength, flexibility, moisture resistance, air permeability, thermal insulation, and more, depending on the application.

Key Features of Composite Non-Woven Fabric

1. Enhanced Strength:

   • By combining multiple layers or materials, composite non-woven fabrics provide superior strength compared to single-layer non-woven fabrics. This makes them ideal for applications that require high durability and resistance to tearing.

2. Customization:

   • One of the biggest advantages of composite non-woven fabrics is their ability to be customized to meet specific requirements. They can be designed to have different levels of thickness, density, and layers to meet the demands of particular applications, whether it’s for medical use, automotive, or construction.

3. Moisture and Chemical Resistance:

   • Composite non-woven fabrics can be treated to be moisture-resistant, waterproof, or chemical-resistant, depending on the materials used in the layers. This is especially important for industrial and medical applications where exposure to water or chemicals is common.

4. Breathability:

   • Some composite non-woven fabrics retain the breathability of non-woven materials, making them useful for applications like protective clothing, medical masks, and air filters.

5. Thermal Insulation:

   • The multi-layered nature of composite non-woven fabric can provide additional thermal insulation, making it suitable for applications where heat retention or insulation is critical, such as in construction or automotive industries.

6. Lightweight and Flexible:

   • Despite their durability, composite non-woven fabrics are typically lightweight and flexible, which makes them easy to handle and suitable for various applications where weight and flexibility are important considerations.

7. Eco-Friendly:

   • Composite non-woven fabrics can be made from recyclable materials such as polypropylene, making them more sustainable compared to other types of fabric materials. Additionally, some composites can be biodegradable, depending on the materials used.

Applications of Composite Non-Woven Fabric

1. Medical Applications:

   • Surgical Drapes and Gowns: Composite non-woven fabrics are commonly used in the production of medical gowns, surgical drapes, and protective clothing, providing a barrier to fluids and microorganisms while maintaining breathability and comfort.
   • Face Masks: Multi-layer composite fabrics are used in medical face masks and N95 respirators, offering filtration capabilities along with comfort and breathability.
   • Incontinence Pads: The fabric’s ability to offer moisture resistance and comfort makes it ideal for incontinence pads and other hygiene products.

2. Automotive Industry:

   • Insulation and Soundproofing: Composite non-woven fabrics are used in automotive headliners, seat covers, and soundproofing materials. These materials provide excellent thermal insulation and soundproofing, contributing to a more comfortable cabin environment.
   • Car Filters: Composite non-woven fabrics are used in car filters, offering enhanced filtration and airflow properties.

3. Construction and Geotextiles:

   • Roofing Membranes: Composite non-woven fabrics are often used in roofing membranes and waterproof barriers, providing moisture resistance and durability in construction applications.
   • Geotextiles: Composite fabrics are used as geotextiles in construction projects to improve soil stability, erosion control, and drainage.
   • Insulation Products: Composite fabrics can be used in thermal insulation products for buildings, helping to improve energy efficiency.

4. Packaging:

   • Protective Packaging: Composite non-woven fabrics are used in protective packaging for fragile items. The multiple layers offer enhanced protection against damage during transit.
   • Reusable Shopping Bags: Composite non-woven fabric is increasingly being used in the production of eco-friendly reusable shopping bags due to its durability and customizable nature.

5. Home Textiles:

   • Mattresses and Upholstery: Composite fabrics are used in mattress covers, upholstery, and pillows. The materials offer a combination of comfort, support, and moisture control, making them suitable for home and furniture applications.

6. Filtration and Air Purification:

   • Air Filters: Composite non-woven fabrics are used in the production of HVAC air filters, ventilation systems, and air purifiers, where they provide high filtration efficiency and breathability.

Advantages of Composite Non-Woven Fabric

1. Strength and Durability:

   • The combination of different materials enhances the overall strength and durability of composite non-woven fabrics, making them ideal for demanding applications.

2. Customization:

   • The ability to combine multiple materials and layers allows for customization, making composite non-woven fabrics suitable for a wide range of industries and applications.

3. Cost-Effective:

   • Despite the multi-layer structure, composite non-woven fabrics are often cost-effective to produce, making them an affordable choice for large-scale manufacturing.

4. Improved Performance:

   • The combination of different fibers and materials can enhance specific properties like moisture resistance, chemical resistance, thermal insulation, and filtration efficiency.

5. Eco-Friendly:

   • Many composite non-woven fabrics can be made with recyclable materials, making them an eco-friendly choice for manufacturers looking to reduce their environmental impact.

Conclusion

Composite non-woven fabric is a highly versatile material that combines multiple layers or materials to improve the performance and functionality of the fabric. With enhanced strength, moisture resistance, customization options, and eco-friendliness, composite non-woven fabric finds applications in a wide range of industries, including medical, automotive, construction, packaging, and filtration.

At Shanghai Uneed Textile Co., Ltd., we provide high-quality composite non-woven fabrics tailored to your specific needs. Whether you need a multi-layer fabric for filtration, automotive soundproofing, or medical applications, we can offer solutions that meet the highest standards of durability, strength, and performance

   Founded in the year of 2014, Shanghai Uneed Textile Co.,Ltd (UNT) is one of the professional supplier of garment accessory and non woven fabric products in China.

   Our headquater and marketing center located in Shanghai, and we had set up eight production bases in Shanghai, Jiangsu and Zhejiang Province. We are special producing and selling various of Middle and high quality of fusible woven and non woven interlining, Shirt interlining, Hair interlining, Shoulder pads, Hotmelt adhensive web and film, Spunbond and Spunlace non woven fabric,etc. By virtue of the comprehensive advantage of interlining, non woven fabric, shoulder pads and hotmelt adhensive web , we are also committed to providing “One-Stop” garment accessory package service (like Chest cotton, Breast canvas,Sleeve head,Tape,Under collar felt,Waistband and Pocketing etc.) . Our company’s brand “UNT” had been well-known by many domestic and world famous clothing brand and traders, and gained good reputation in the world.

   All of our products have got OEKO-TEX STANDARD 100 certificate, Most of our products are exported to more than 30 countries and regions of Europe, America, Korea , Middle east and Southeast asia etc.

   As a quality supplier of garment accessories and nonwovens, We are basing in Shanghai,Facing the Nationwide, and taking the whole world in view. We pursue “ Quality and Service, Our Life and Future” as our business philosophy. We provide the best and shortcut “One-Stop” garment accessory package service for World famous clothing brand, We take "Gratitude, Respect, Integrity, Win-Win" as the value and “ Act perfect for 100-year-Enterprise, Creat the World’s famous brand” as Enterprise Vision. We always keep continuos innovation and pace with times to work together with our customers for a better future.