| abstract |
The invention discloses a super-hydrophobic gel nano-coating for inhibiting bacterial adhesion and a preparation method, which comprises the following parts by weight: 5-10 parts of tetraethoxysilane; 5-10 parts of methanol ; -10 parts of CH 3 OH; 0.1-0.01 parts of dopamine hydrochloride; 50-100 parts of n-hexane; 5-10 parts of hexamethyldisilane, tetraethoxysilane is prepared in an alkaline environment to prepare silica sol, after adding dopamine, It forms dopa-silica gel, reacts with hexamethyldisilane to form a modified gel, and dissolves in ethanol to form a superhydrophobic gel spray after drying. It has both surface superhydrophobicity and strong adhesion to the substrate. Capacitance. |