Antistatic spray care agent and preparation method thereof

The invention discloses an antistatic spray care agent and a preparation method thereof. The antistatic spray care agent comprises the following components in percentage by mass: 0.5-1.5% of a polyester-polyether copolymer, 0.5-2% of a cationic surfactant, 0.1-5% of other surfactants, 0.1-5% of an auxiliary agent and the balance of water. Wherein a polymer molecular chain segment of the cationic surface active agent is relatively long, a cationic group can be effectively adsorbed on the surface of a fabric fiber through charge attraction force, a long hydrophobic chain segment can improve the softening effect of the fabric fiber and can also reduce friction in the fiber, and moreover, the polyester-polyether copolymer is compounded with the cationic surface active agent, so that the softening effect of the fabric fiber is improved. According to the present invention, the polyester fiber surface hydroxyl group content is increased, the fabric wettability is significantly improved, the static electricity genera