Preparation method of PPS regenerated particles

The invention discloses a preparation method of PPS regenerated particles, and relates to the field of waste plastic regeneration and remodeling. The preparation method comprises the following steps: sorting recycled PPS, primarily cleaning the recycled PPS, primarily drying the recycled PPS, crushing the recycled PPS, soaking and cleaning the recycled PPS, secondarily drying the recycled PPS, proportioning the prepared materials, powdering the proportioned materials, premixing the materials, melting and blending the materials, and forming particles. According to the invention, after the recycled old PPS material is treated, the new material PPS particles and the PA66 particles are added, proportioning and mixing are carried out, the reinforcing material and the auxiliary agent are added, and melt blending is carried out to prepare the PPS regenerated particles, so that the old PPS material can be recycled, resources are saved, and waste and environmental pollution are reduced. 本发明公开了一种PPS再生颗粒的制备方法，涉及废旧塑料再生重塑