| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a bleached textile product and an apparatus to be used for the method by which a textile product is made to be subjected to uniform bleaching treatment at low cost using an ozone-containing gas. <P>SOLUTION: The method includes the following process: A textile product 4 such as a natural fiber is charged into a treatment tank 1 in a packaged state and applied with 20-110 wt.% of water based on the fiber weight to be moistened. Subsequently, an ozone-containing gas with an adjusted ozone concentration of 10-60 g/Nm<SP>3</SP>is introduced into the tank 1, and forcedly circulated inside and outside the textile product 4 through a forcedly circulating pipe with a blower 6, which is attached to the tank 1, thus conducting a bleaching treatment of the textile product 4 with ozone. <P>COPYRIGHT: (C)2008,JPO&INPIT |
