Item |
Test Method | Z-1500 |
---|---|---|
MFR(230℃/2.16kg) | IS0 1133-1 | 1500 |
Ash Content | ISO 3451-1 | 0.018 |
Volatile | ISO 1269 | 0.17 |
MWD | ISO 16014-4 | 3.0 |
Key points regarding Polypropylene Melt Blown For Non-woven fabric:
1.Material: Polypropylene, a thermoplastic polymer, is commonly used due to its favorable properties such as chemical resistance, durability, and affordability.
2.Process: The process starts with the melting of polypropylene resin, which is then forced through spinnerets (fine nozzles with tiny holes) using high-pressure air or gas. As the polymer exits the spinnerets, it is rapidly stretched and attenuated into microfibers due to the high-speed air or gas streams.
3.Filtration Properties: The resulting non-woven fabric has a high surface area and a fine pore structure, making it ideal for filtration applications. It can effectively capture particles of various sizes, including bacteria, viruses, dust, and pollutants, hence commonly used in face masks, air filters, surgical gowns, and other filtration products.
Polypropylene Melt Blown For Non-woven fabric
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