Patents

Nonwoven Fabric Containing Fine Fiber And A Filter Material

October 22, 2002

Patented is a nonwoven fiber capable of generating fine fibers with a diameter of 5mm or less. The fiber contains a high melting point polypropylene component with a melting point of 166°C or more. The cross-sectional shape of the fiber is an island-in-the-sea configuration and features high melting point polypropylene component.