Known for its versatility, melt blown non-woven fabrics are widely used in filtration materials, thermal insulation materials, and medical products. This fabric is a self-bonded, hydrophobic material with ultra-fine fibers that are used in the production of surgical masks, face mask media, acoustic media, and air filtration materials. Melt-blown non-woven fabrics have a high density and are used in filtration, isolation, and absorbing materials. They have a wide range of applications, including the manufacture of diapers, medical masks, and tea bags.
Its advantages include high filtration efficiency, high density, and good anti-wrinkle performance. Its fiber diameter can range from one to five microns. It has good filtration, moisture-resistance, and anti-wrinkle performance, which make it suitable for filtration materials, thermal insulation materials, and oil absorption materials. Compared with other nonwoven fabrics, it has a higher density and a smaller pore size, which increases particle interception efficiency.
The melt blown non-woven fabric machine has three core parts. First, a thermoplastic resin is extruded through a spinneret in water. After the resin is cooled, it is drafted through a die nosepiece, which is a hollow tapered metal part. Then, the cooled fabric is wound onto a cardboard core in a winder unit.
After the resin is drafted, the fibers are bonded with thermal bonding or mechanical bonding. These techniques increase the strength of the material and reduce the feel of the fabric. In addition, a high voltage electret electrostatic treatment can improve the electrostatic adsorption capacity. In the end, the finished meltblown fabric meets general flat mask specifications. It is often used for the production of disposable disinfectant wipes, surgical masks, and face mask media. In the medical industry, it is used for face masks, surgical gowns, and N95 respirators.
The melt blown non-woven fabrics are characterized by a high degree of versatility, high density, and low resistance. They have good filtration, moisture-resistance, anti-wrinkle performance, and anti-odor. They have a wide range of applications, which include the manufacture of diapers, medical masks, tea bags, and EPP kits. Its fiber diameter can range from one micron to five microns, which makes it a good choice for filtration materials, thermal insulation materials, isolation materials, and oil absorption materials. It is also used in the manufacture of bedsheets, disposable napkins, and irrigation fabric.
Compared with other nonwoven fabrics, it is a one-step polymer production process. The heat loss through melt blown non-woven fabrics is very low. The fibers are formed with a very fine capillary structure that increases the surface area of fibers per unit area. In addition, the finer fibers make it easier to form nonwoven fabrics with high porosity. It is also used in the manufacture of gas filters, liquid adsorbents, and crop protection materials. It is also used in apparel products, disposable napkins, and shoe liners.
The melt blown non-woven materials are also commonly used for sub-efficient filtration. They are also used in the production of face mask media, acoustic materials, and liquid filtration materials. In the medical industry, they are used for face masks, surgical gowns, splints, and isolation gowns.
Meltblown Non-Woven Fabrics Mainly Use High-Melt Polypropylene As The Raw Material. The Fibers Extruded From The Die Are Drawn By High-Speed Hot Air And Then Formed Into Ultra-Fine Fibers, Which Are Made By Self-Bonding. The Unique Capillary Structure Of Melt-Blown Non-Woven Fabric Increases The Number And Surface Area Of Fiber Per Unit Area, And The Voids Are Very Fine. Through The High-Voltage Electret Electrostatic Treatment, So That The Fiber Negative With Electrostatic Adsorption Capacity, And Thus Have A Good Air Filtration.
