Functional composite fiber and preparation thereof and spinneret for preparing the same

Abstract

A functional composite fiber and preparation thereof, and a spinneret for preparing the same. The functional composite fiber comprises a plurality of the T-lobes connected with each other at their bases, wherein the caps of the T-lobes contain a component, and their bases T-lobes contain the component and an additive. The additive is not exposed on the surface of the fiber thereby preventing post-manufacturing abrasion of the spinning machine.

1 .- 6 . (canceled)  
   
   
       7 . A spinneret for the manufacture of a functional composite fiber having a plurality of the T-lobes connected at their bases, and the caps of the T-lobes contain a component and their bases contain the component and an additive, the spinneret comprising: 
 a plurality of rectangular first exits extending outward to form an equilateral polygon, and    a plurality of rectangular second exits radially arranged from the mass center of the equilateral polygon to each side of equilateral polygon.    
   
   
       8 . The spinneret as claimed in  claim 7 , wherein the adjacent first and second exits form a right angle.  
   
   
       9 . The spinneret as claimed in  claim 7 , wherein the first exit is longer than the second exit.  
   
   
       10 . The spinneret as claimed in  claim 7 , wherein the first exit is shorter than the second exit.  
   
   
       11 . The spinneret as claimed in  claim 7 , wherein the equilateral polygon is an equilateral triangle.  
   
   
       12 .- 20 . (canceled)