Spunbond non-woven fabric is a type of non-woven material made through a spunbonding process, primarily using polymers such as polypropylene (PP) or polyester (PET). The production involves melting the raw material, spinning it into filaments, laying the filaments into a web, and then bonding them together using heat or other methods to create a uniform, strong, and breathable fabric.

Production Process: The spunbond non-woven fabric is manufactured through the following steps:

1. Melt Spinning: The polymer granules are melted and extruded through a spinneret to form continuous filaments.
2. Web Formation: The filaments are laid down on a conveyor belt or a collection device using air or mechanical methods to form a web.
3. Bonding: The web is then bonded through thermal, chemical, or mechanical processes to produce the final non-woven fabric.

Material: The primary materials used are polypropylene (PP) and polyester (PET). These materials are lightweight, durable, and environmentally friendly, and the fabric’s thickness, density, and other physical properties can be adjusted by modifying the production parameters.

Characteristics:

• High Strength: It has high tensile strength and tear resistance, making it suitable for various applications.
• Breathability: The fiber structure provides excellent breathability.
• Chemical Resistance: It is resistant to acids, alkalis, and organic solvents.
• Environmentally Friendly: It is recyclable, and some products are biodegradable.

Applications: Spunbond non-woven fabric is widely used in various industries:

• Medical Field: Used in masks, protective clothing, surgical gowns, and caps.
• Agriculture: Used for crop covers, ground cover films, preventing weed growth, and maintaining soil moisture.
• Home Products: Used in disposable bedsheets, furniture covers, etc.
• Industrial: Used in filtration materials, soundproofing materials, and packaging.

Overall, spunbond non-woven fabric is an essential material in many industries due to its excellent properties and wide range of applications.