| abstract |
(57) [Abstract] [Purpose] To provide a method for producing a cloth having water and oil repellency and, in particular, good anti-fouling property with good washing durability in one step, which can prevent migration and perform uniform treatment. It is in. [Structure] Durability characterized in that fiber cloth is treated with a compounding liquid containing a fluorine-based processing agent containing a polyfluoroalkyl group having a hydrophilic group and a cross-linking agent composed of a blocked isocyanate compound, and treated with far infrared rays A method for producing a water-repellent and oil-repellent cloth having excellent antifouling performance. |