Introduction
Non-woven fabrics are made from long fibers, bonded together by physical or chemical means. They are usually strong and durable, with a wide range of uses. Non-woven fabrics can be made from a variety of materials, including paper, cloth, and even plastic.
The three main types of non woven fabric are spunbond, meltblown, and thermal bonded. Each type has its unique properties and uses. Spunbond non-woven fabrics are made from Polypropylene (PP) and are used in a wide range of applications, including medical disposables, filters, and more.
Meltblown non-woven fabrics are made from Polyethylene (PE) and are used in applications such as HEPA filters, battery separators, and more. Thermal bonded non-woven fabrics are made from a variety of materials, including Polyester (PET), Polypropylene (PP), and Polyethylene (PE), and are used in applications such as auto upholstery, carpet backing, and more.learn more(wikipedia)
Spunbond Non-woven Fabric:
Spunbond non-woven fabric is produced when polypropylene filaments, about 8-14 microns in diameter and 20-30 mm in length, are spun into a continuous web of fabric. The material is then heat-treated, cooled and stretched to strengthen it and give it unique properties. These properties include resistance to water, chemicals, oils, and acids. They are also lightweight, breathable and non-allergenic. Spunbond non-woven fabrics are used in a wide range of applications, including medical disposables, filters and other products. They are strong and durable and are often used for the lining of medical face masks and other protective clothing. They are also used in products such as car seat covers, liners, storage bags, and more.
Meltblown Non-woven Fabric:
Meltblown non-woven fabric is made from polyethylene (PE) and is used in applications such as HEPA filters and battery separators. This fabric has a very high degree of filtration, making it ideal for air and water filtration. It is also extremely lightweight and flexible, so it can be used to make products such as face masks. Meltblown non-woven fabric is also used to produce medical disposables, such as bandages and wound dressings. This fabric can be subject to a variety of treatments, such as UV and flame treatment, to change its properties. It can also be treated to be hydrophobic or oleophobic, making it water or oil-repellent. The fabric is often treated with antistatic agents or chemicals to make it electrically non-conductive, which is important in products such as HEPA filters.
Polypropylene Non-woven Fabric:
Polypropylene non-woven fabric is made from PP and is used in a variety of applications, including bags and liners. This fabric is strong and durable, so it is often used for the inner and outer layers of applications such as car seat covers, mattress covers, and more. It is also safe for use with food products and is often used in the production of reusable grocery bags. Polypropylene non-woven fabric is also used for the production of disposable wipes, diapers, and more. This fabric is also lightweight, breathable and non-allergenic. It can be treated to be water and oil-repellent and can even be made flame retardant. This makes it ideal for use in applications such as automotive upholstery and carpet backing, as well as other applications where fire safety is a concern.
Conclusion:
Non-woven fabrics come in a wide variety of materials and types, with each having its unique properties and uses. The three main types of non woven are spunbond, meltblown, and thermal bonded. Spunbond non-woven fabric is made from Polypropylene and is ideal for medical disposables and filters. Meltblown non-woven fabric is made from Polyethylene and is used for HEPA filters and battery separators. Finally, Polypropylene non-woven fabric is used in products such as reusable grocery bags and bandages. Each of these types of fabric has its unique properties and can be used for a wide range of applications.
