Coated non-woven fabric and laminated non-woven fabric are both widely used in various industries. The main difference between the two types of non-woven fabrics lies in their manufacturing process.
Coated non-woven fabrics are made by coating the surface of a non-woven substrate with a layer of polymer material, such as polypropylene or polyurethane. The coating process adds a layer of protection to the non-woven fabric, making it more resistant to water, dust and other environmental factors. Coated non-woven fabrics are commonly used in the production of medical gowns, disposable bags, and protective clothing.
Laminated non-woven fabrics, on the other hand, are made by bonding two or more layers of non-woven substrate together using heat, pressure, or adhesive materials. The layers can be of the same or different materials and can also include films, foams, and other materials to add a variety of functional properties. Laminated non-woven fabrics are commonly used in the production of automotive interiors, roofing materials, and packaging products.
In summary, the main difference between coated and laminated non-woven fabrics is the way they are manufactured. Both have their specialized applications and offer unique benefits depending on the intended use.