Paper cone adhesive for yarn steaming and preparation method thereof

The invention discloses a pagoda paper tube adhesive for yarn steaming and a preparation method of the pagoda paper tube adhesive. The pagoda paper tube adhesive is prepared from polyvinyl alcohol double-modified by liquid epoxy resin and melamine modified urea resin. The double modified polyvinyl alcohol is prepared from the following raw materials: deionized water, liquid epoxy resin, melamine modified urea resin, polyvinyl alcohol and ferric chloride. In parts by weight, the amount of the deionized water is 70 to 95 parts; the liquid epoxy resin is 1-2 parts; the amount of the melamine modified urea resin is 0.5 to 1.0 part; the content of the polyvinyl alcohol is 5-8 parts; the amount of the ferric chloride is 0.02 to 0.05 part. According to the pagoda paper tube adhesive for yarn steaming, polyvinyl alcohol is subjected to dual modification through the liquid epoxy resin and the melamine modified urea resin, emulsion polymerization is carried out with water as a dispersion medium, and the pagoda paper tu