The present invention discloses a manufacturing method and manufacturing equipment of an antibacterial wood-plastic profile, relating to the technical field of wood-plastic profiles. The manufacturing method of the antibacterial wood-plastic profile comprises the following steps: raw material preparation, raw material mixing, raw material heating, raw material extrusion, raw material molding and finished profile production. In the manufacturing method and equipment of the antibacterial wood-plastic profile, nanocarbon dot antibacterial material is easy to agglomerate; the twin-screw extruder is used to disperse the nanocarbon dot antibacterial material, and a low-melting processing aid is used as a dispersant, which not only has a good dispersion effect, but also enables continuous production with high efficiency. After the extrusion of the wood-plastic profile is completed, it is fully crystallized at a higher temperature and then slowly cooled, which not only improves the crystallinity of the polymer in the profile, endows the profile with higher mechanical properties, but also eliminates stress concentration in the profile, and reduces cracking and deformation that may occur during the use of the profile.
Country Code: CN
Application Number: CN202410544672.2
