So the development characteristics of fibers used in non-woven are analized,especially focusing on the features of some special fibers and its application in non-woven industry.

This article introduces the properties of some special fibers such as inorganic fiber,organic fiber and metal fiber etc.

The company concentrated from an early date on the manufacture of specialty fibers that means fibers which are unique, they have unusual properties and fulfill more far-reaching and different functions than standard fibers.

Through testing and analyzing the materials of modified asphalt matrix in SMA mixture,the effects of the ratio of filler to asphalt,temperature and fiber species on the performance of modified asphalt matrix are studied.