Do you know Needle punch Nonwovens
Needle-punched nonwovens is a type of dry-laid nonwoven fabric. It involves loosening and combing short fibers, spreading them into a fiber web, and then reinforcing the web into fabric by repeatedly puncturing it with needles. The needles have barbs that entangle the fibers, strengthening them and forming needle-punched nonwoven fabric. This production method creates a fabric without the need for spinning and weaving; instead, short fibers or filaments are oriented or randomly laid out to form a fiber web structure. Mechanical, thermal, adhesive, or chemical methods are then employed to strengthen the fabric. It possesses strong tensile strength, high density, thin thickness, a rigid texture, resistance to high temperatures, anti-aging properties, stability, and good breath-ability. It can be used not only in the field of clothing but also in various industries such as industrial, filtration, automotive, air conditioning, furniture and home textiles, pet water dispensers, medical care products, cushions, insulation series, and more. It is widely used in the market.”
The production technical characteristics of needle punched nonwovens:
- Interdisciplinary Integration: The production involves the integration of multiple disciplines.
- Shortened Process Flow: The manufacturing process is streamlined, leading to high labor productivity.
- High Production Speed and Output: The production speed is high, resulting in a large output of the fabric.
- Wide Range of Applicable Fiber Materials: The technique can be applied to a broad spectrum of fiber raw materials.
- Diverse Process Variations: There are many possible process variations, leading to distinct technical characteristics in the final textile product.
The features of needle punched nonwovens include:
- Chemical Stability: Exhibits outstanding chemical stability.
- High Temperature Resistance: Resistant to high temperatures.
- Good Abrasion Resistance: Possesses good resistance to wear and tear.
- Fatigue Resistance: Demonstrates good fatigue resistance properties.
- Excellent Moisture Resistance: Has good resistance to moisture.
- Water Repellency: Exhibits water repellent properties.
- Good Thermal Dimensional Stability: Maintains good stability in terms of thermal size.
- Excellent Filtration Performance: Shows good performance in terms of filtration.
- Compatibility with High-Temperature Fibers: Can be mixed with other high-temperature resistant fibers, providing a good cost-performance ratio.
The main applications of needle-punched nonwovens can be roughly categorized as follows:
- Medical and Hygienic Fabrics: Used for surgical gowns, protective clothing, disinfection wraps, masks, diapers, sanitary napkins, etc.
- Home Decor Fabrics: Employed in wall coverings, tablecloths, bed sheets, bed covers, and other decorative elements for homes.
- Footwear Fabrics: Used as lining material, adhesive lining, padding, shaping cotton, various synthetic leather base fabrics, etc.
- Industrial Fabrics: Utilized in filter materials, insulation materials, cement packaging bags, geotextiles, covering fabrics, etc.
- Agricultural Fabrics: Applied in crop protection fabrics, seedling cloths, irrigation fabrics, thermal curtains, etc.
- Other Applications: Includes uses such as space cotton, insulation and soundproofing materials, oil-absorbing felt, cigarette filter tips, tea bag envelopes, and more.
Needle punched nonwovens versatility makes it suitable for a wide range of applications in various industries.