The invention relates to the field of medical
pipe fitting materials, in particular to an antibacterial and anti-adhesion plastic material for medical
pipe fittings and a preparation method of the plastic material, and aims to solve the problems that an existing medical
pipe fitting material is poor in antibacterial performance and anti-adhesion performance and cannot meet the use requirements of the medical pipe fittings. According to the preparation method, by compounding the double-
ion powder and
polyvinyl chloride, the double-
ion powder can be stably dispersed in the plastic material, excellent antibacterial performance can be achieved, growth and
reproduction of various
bacteria can be effectively inhibited, accordingly, the
infection risk in the use process of the medical
pipe fitting is reduced, the plastic material is endowed with excellent anti-sticking performance, and the service life of the medical
pipe fitting is prolonged. The material can reach a bioinert surface, can prevent adhesion of other biomolecules or toxic substances, avoids
pollution, also can
resist adhesion of tissues, and can be safely applied to medical pipe fittings; meanwhile, the preparation method is simple in process and easy to realize industrial production, the production cost is reduced, and the preparation method has a wide application prospect.