High-strength environment-friendly adsorption fiber as well as preparation method and application thereof

The invention belongs to the technical field of functional fiber preparation, and discloses a high-strength environment-friendly adsorption fiber and a preparation method and application thereof. The high-strength environment-friendly adsorption fiber is prepared from biodegradable polylactic acid and thermoplastic cellulose diacetate, a skin layer of the high-strength environment-friendly adsorption fiber is thermoplastic cellulose diacetate, a core layer of the high-strength environment-friendly adsorption fiber is polylactic acid, and the high-strength environment-friendly adsorption fiber can be used for adsorbing chemical components. The prepared environment-friendly skin-core structure adsorption fiber has an excellent adsorption function and good strength, substances harmful to the environment cannot be generated in the production and use process, the raw materials are biodegradable and environmentally friendly, and the manufacturing process is simple. 本发明属于功能性纤维制备技术领域，公开了一种高强环保吸附纤维及其制备方法与应用。该高强环保吸附纤维是