The present invention relates to a high-wear-resistance plastic particle, comprising 70–100 parts of PVC resin, 15–30 parts of plastic masterbatch, 25–35 parts of filler, 1–2 parts of talcum powder, 0.2–0.65 parts of antioxidant, 2–6 parts of stearic acid and 1–2 parts of ABS toughening agent, wherein the filler is glass fiber, carbon fiber and PTFE, endowing the plastic particle with good wear resistance. A preparation method of the high-wear-resistance plastic particle comprises the following steps: S1: mixing and stirring: mixing the raw materials together, stirring with a mixer, and heating while stirring to make the uniformly mixed raw materials in a molten state; S2: extrusion process: feeding the uniformly mixed raw materials in S1 into a twin-screw extruder, and extruding them into multiple plastic threads through an extrusion head of the twin-screw extruder; S3: cooling; S4: cutting into pellets: feeding the dried and dehydrated plastic threads into a forced strand pelletizer for pelletization; S5: screening.
Country Code: CN
Application Number: CN202410225305.6
