| abstract |
The invention discloses a method and a device for preparing polyacrylamide nanometer light. It decomposes under the temperature to generate free radicals, which initiates the polymerization reaction of acrylamide, and then the stream containing the polyacrylamide is drawn out from the tubular reactor, and the finished polyacrylamide nano-microspheres are collected after collection. The process of the invention is simple, the tubular reactor with good safety is used for continuous production, and the prepared polyacrylamide nano-microspheres have stable quality and uniform particle size, avoid the phenomenon of overflowing and violent polymerization in the traditional kettle-type production process, and improve the efficiency of production. product quality and production efficiency. |