Regenerated cellulose fiber containing microencapsulated anti-mite medicine and preparation method thereof

The invention provides regenerated cellulose fiber containing a microencapsulated anti-mite medicine and a preparation method thereof. The regenerated cellulose fiber comprises a viscose-rayon spinning solution and the microencapsulated anti-mite medicine, the microencapsulated anti-mite medicine accounts for 0.05-2% by mass of methyl cellulose in the viscose-rayon spinning solution, methyl cellulose accounts for 99.95-98% by mass of dry regenerated cellulose fiber, and borneol and argy wormwood essential oil are taken as a capsule core. The preparation method comprises: firstly preparing a solution of borneol and argy wormwood essential oil, then preparing microcapsules from the solution of borneol and argy wormwood essential oil through a microencapsulation technology, adding the microcapsules into the viscose-rayon spinning solution, mixing uniformly, and finally utilizing a viscose-rayon wet spinning technology to prepare the regenerated cellulose fiber containing the microencapsulated anti-mite medicine. The regenerated cellulose fiber containing microencapsulated anti-mite medicine has the repelling rate on dermatophagoides farina of 95% or more, and has extremely strong anti-mite effect, and has the antibacterial rate on staphylococcus aureus, escherichia coli and other pathogens of 90% or more.