| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for properly controlling a pore size of pores in a craze region of a synthetic resin film/synthetic fiber, wherein the pores in the craze region are filled with a filler, useful for obtaining a functional composite film/fiber capable of preventing easy desorption of the filler charged in the pores in the craze region formed in the synthetic resin film/synthetic fiber, sufficiently exhibiting functions of the filler charged in the pores if necessary, and effectively exhibiting the functions of desorbed filler by regulating desorption speed of the filler from the pores. <P>SOLUTION: In the method for controlling a pore size of the pores in the craze region of the synthetic resin film/synthetic filer wherein the pores in the craze region are filled with the filler, the synthetic resin film/synthetic fiber is treated with at least one treatment among heat treatment and plasma treatment. <P>COPYRIGHT: (C)2011,JPO&INPIT |
