Fabric of composite material and method of preparing the same

Abstract

A fabric of composite material has a fabric body and a cooling stuff. The fabric body is woven by multiple fibers. The cooling stuff is coated on the fabric body and combined with the fabric body, and has a stuff body and multiple ceramic particles. The stuff body infiltrates within the fabric body. The ceramic particles are distributed within the stuff body. The ceramic particles have high thermal conductivity and high coefficient of thermal radiation. Therefore, the fabric can provide sufficient cooling effect for a portable electronic product.

What is claimed is: 
     
         1 . A fabric of composite material comprising:
 a fabric body having
 multiple fibers woven with each other; and 
 multiple intervals, wherein each interval is formed between each two adjacent fibers of the multiple fibers; and 
   a cooling stuff coated on the fabric body, filling the intervals, and having two sides;
 a stuff body filling the intervals; and 
 multiple ceramic particles distributed within the stuff body. 
   
     
     
         2 . The fabric of composite material as claimed in  claim 1 , wherein an auxiliary cooling layer is combined with at least one of the two sides of the cooling stuff. 
     
     
         3 . The fabric of composite material as claimed in  claim 2 , wherein the fibers are carbon fibers, glass fibers, or aramid fibers. 
     
     
         4 . The fabric of composite material as claimed in  claim 1 , wherein each ceramic particle is on a nanometer scale. 
     
     
         5 . The fabric of composite material as claimed in  claim 2 , wherein each ceramic particle is on a nanometer scale. 
     
     
         6 . The fabric of composite material as claimed in  claim 3 , wherein each ceramic particle is on a nanometer scale. 
     
     
         7 . A method of preparing the fabric of composite material as claimed in  claim 1 , the method comprising acts of:
 preparing a fabric body and a cooling stuff: weaving the fabric body by multiple fibers, mixing a stuff base and multiple ceramic particles to form the cooling stuff, wherein the stuff base is a viscous liquid;   combining the fabric body and the cooling stuff: combining the fabric body and the cooling stuff to let the cooling stuff infiltrate within the fabric body; and   aging the cooling stuff: aging the cooling stuff by placing the combined fabric body and cooling stuff standing for a period of time to make the stuff base hardened.   
     
     
         8 . The method of preparing the fabric of composite material as claimed in  claim 7  further comprising an act of:
 combining an auxiliary cooling layer, wherein the auxiliary cooling layer is coated on the cooling stuff and takes shape on the cooling stuff. 
 
     
     
         9 . The method of preparing the fabric of composite material as claimed in  claim 8 , wherein the fibers woven to form the fabric body are carbon fibers, glass fibers, or aramid fibers. 
     
     
         10 . The method of preparing the fabric of composite material as claimed in  claim 9 , wherein each ceramic particle is on a nanometer scale. 
     
     
         11 . The method of preparing the fabric of composite material as claimed in  claim 7 , wherein the cooling stuff is combined with the fabric body by spraying. 
     
     
         12 . The method of preparing the fabric of composite material as claimed in  claim 8 , wherein the cooling stuff is combined with the fabric body by spraying. 
     
     
         13 . The method of preparing the fabric of composite material as claimed in  claim 9 , wherein the cooling stuff is combined with the fabric body by spraying. 
     
     
         14 . The method of preparing the fabric of composite material as claimed in  claim 10 , wherein the cooling stuff is combined with the fabric body by spraying. 
     
     
         15 . The method of preparing the fabric of composite material as claimed in  claim 7 , wherein the cooling stuff is combined with the fabric body by pre-impregnation. 
     
     
         16 . The method of preparing the fabric of composite material as claimed in  claim 8 , wherein the cooling stuff is combined with the fabric body by pre-impregnation. 
     
     
         17 . The method of preparing the fabric of composite material as claimed in  claim 9 , wherein the cooling stuff is combined with the fabric body by pre-impregnation. 
     
     
         18 . The method of preparing the fabric of composite material as claimed in  claim 10 , wherein the cooling stuff is combined with the fabric body by pre-impregnation.