| abstract |
The present invention provides a preparation method of bamboo macromolecule polysaccharide fiber, comprising the following steps: mixing bamboo fiber particles with sodium hydroxide, suction filtration, neutralization to neutrality, solvent treatment, and then ultra-low temperature cooling in liquid nitrogen; The bamboo fiber treated in the previous step is mixed with an emulsifier and water, then an acrylic acid solution and a potassium hydroxide solution are added for heating, and finally a potassium persulfate solution is added to carry out microwave treatment, and then cooled and dried to obtain the bamboo polymer polysaccharide fiber. . The present invention also provides the bamboo polysaccharide fiber prepared by the above preparation method. In the invention, through ultra-low temperature liquid nitrogen treatment and microwave treatment, the glycosidic bond is interrupted to react with acrylic acid, and the polymer polysaccharide fiber with super strong water absorption ability and degradable is obtained, and the obtaining rate is high. |