The invention discloses a preparation method and a product of comprehensive easy-care
wool tops. The preparation method comprises the following steps of: carrying out
raw material preparation; carrying out anion treatment, i.e., padding
wool fibers in anion solution, after completing padding, washing with deionized water, then taking out the
wool fibers and carrying out natural air-
drying; carrying out
flame retardant treatment; carrying out oxidation descaling treatment, i.e., impregnating the
flame retardant wool fibers with degradation fluid, after completing impregnation, rinsing with clear water, and then
drying; loading nanometer titania, i.e., placing the wool fibers into titania solution, placing the titania solution into a sealed container, gradually heating, after finishing loading, repeatedly washing with deionized water, and
drying to obtain wool fibers loaded with the nanometer titania; and preparing the wool tops. In the preparation method, by a series of
machining treatment such as anion treatment,
flame retardant treatment, oxidation descaling treatment and loading of the nanometer titania on the wool fibers, the comprehensive easy-care wool top product with antibacterial, breathable, anti-pilling shrink-proof and self-cleaning functions can be prepared.