How does spunbond nonwoven fabric differ from other types of nonwoven fabrics?

Spunbond nonwoven fabric differs from other types of nonwoven fabrics in terms of its manufacturing process and resulting characteristics. Here are a few key differences:

1.Manufacturing Process: Spunbond nonwoven fabric is produced through a process called spunbonding. In this process, thermoplastic polymers are melted and extruded to form continuous filaments. These filaments are then laid down in a random or semi-random arrangement to create a web of fibers. The web is then bonded together through heat, pressure, or chemical means. Other types of nonwoven fabrics, such as meltblown or needle-punched fabrics, have different manufacturing processes that result in distinct characteristics.

2.Fiber Structure: Spunbond nonwoven fabric typically consists of continuous filaments that are randomly arranged and bonded together. This results in a relatively uniform and smooth surface. In contrast, other nonwoven fabrics like needle-punched or spunlace fabrics may have a more textured or fibrous structure due to the use of staple fibers or mechanical entangling processes.

3.Strength and Durability: Spunbond nonwoven fabric generally exhibits high strength and durability due to the continuous filaments used in its construction. It can withstand mechanical stress and stretching without easily tearing or breaking. However, its tear resistance may be lower compared to needle-punched fabrics that use interlocking fibers.

4.Filtration and Barrier Properties: Spunbond nonwoven fabric can be engineered to provide specific filtration and barrier properties. Its structure allows for the creation of fabrics with varying levels of air permeability, liquid repellency, and filtration efficiency. Meltblown fabrics, on the other hand, are known for their excellent filtration capabilities due to their fine microfiber structure.

5.Applications: Spunbond nonwoven fabric finds applications in a wide range of industries, including hygiene products (e.g., diapers, wipes), medical and surgical products (e.g., gowns, masks), agriculture (e.g., crop covers), geotextiles, and packaging. Other nonwoven fabrics may have more specialized applications, such as oil absorption (oil-only pads) for meltblown fabrics or sound insulation for needle-punched fabrics.

SS Soft Antibacterial Spunbond Nonwoven Fabric for Mask

This SS soft antibacterial nonwoven fabric has good antibacterial and deodorant properties. This product is jointly developed with a Japanese company and has been certified by an authoritative organization in Japan.