Antibacterial nano-microemulsion system, preparation method, application and application method

The invention discloses an antibacterial nano-microemulsion system, a preparation method, an application and an application method. The antibacterial nano-microemulsion system comprises the followingcomponents in percentage by mass: 1.00-10.00% of litsea cubeba oil; 1.00-10.00% of borneol oil; 10.00-20.00% of Tween 20; 0.00-5.00% of Tween 40; 1.00-6.00% of soybean lecithin; 0.00-5.00% of Tween 80; and the balance of deionized water. The preparation method of the antibacterial nano-microemulsion system comprises the following steps: adding a nano-microemulsion oil phase to a micelle solution,uniformly stirring the mixed solution, performing water bath heating, performing cooling to room temperature, and leaving a cooled product overnight to obtain the antibacterial nano-microemulsion system. The micelle solution is prepared from Tween 20, Tween 40, soybean lecithin, Tween 80 and deionized water; The nano-microemulsion oil phase is prepared from the litsea cubeba oil and the borneol oil by uniform mixing. The l