| abstract |
A method for preparing water-repellent and oil-repellent textile, belonging to the technical field of textile. The method comprises the following steps: weighing methyl methacrylate, butyl acrylate, gamma-methacryloxypropyltrimethoxysilane, a fluorine-silicon modified emulsifier FS-200, sodium dodecyl benzene sulfonate, dodecafluoroheptyl methacrylate and potassium persulfate, and mixing for later use; immersing the pure cotton textile into the mixture obtained in the first step for ultrasonic treatment; treating the pure cotton textile, fishing out and drying; and (3) baking the dried pure cotton textile in a baking machine, taking out and cooling to room temperature. According to the method, methyl methacrylate, butyl acrylate, gamma-methacryloxypropyltrimethoxysilane, a fluorine-silicon modified emulsifier FS-200, sodium dodecyl benzene sulfonate, dodecafluoro heptyl methacrylate and potassium persulfate are mixed, then a pure cotton textile is put into the mixture, and finally the treated textile can simultaneously achieve the purposes of water and oil repellency. |