The application discloses a surface treatment process of an antistatic and low-fuzz
surgical drape, and relates to the field of layered products.The treatment process comprises the following steps: S1, using a
dielectric barrier
discharge plasma to treat the
surgical drape; S2, using a padding method or a spraying method to apply an
antistatic agent solution; S3, uniformly spraying an end-capping agent solution on the surface of the drape treated in the step S2; and S4,
steam sterilization, and obtaining the antistatic and low-fuzz
surgical drape after cooling.The low-melting-point
polymer is compounded with the water-soluble end-capping agent, and combined with high-pressure
steam sterilization, so that the
polymer can migrate to the end along the capillary effect of the
fiber surface after contacting the surface of the drape, and the auxiliary film-forming agent can be instantaneously swelled when meeting
water vapor, the
polymer can be guided to wrap the
fiber end
breaking point, and the polymer can be solidified to form a microspherical mechanical lock after cooling.The physical wrapping mechanism of the application can more completely control the falling of the fuzz, so that the risk of
foreign body reaction or infection of a
surgical incision caused by the falling of the fuzz can be further reduced.