What effect does granulation have on raw materials?

Hello, the extracted materials belong to recycled materials, and their performance is much worse than that of raw materials. If the extracted grain is mixed with raw materials, some properties of raw materials will be reduced, depending on the materials and the mixing ratio of the extracted grain and raw materials. Plastic granulation: the raw materials that have been processed into plastics or used as raw materials in production and can be reused through certain processing technology after recovery are called plastic granulation. According to the molecular structure of synthetic resin, plastic granulation can be divided into thermoplastic and thermosetting plastics. For thermoplastics, it refers to plastics that are still plastic after repeated heating. Commonly used raw materials such as ABS/PP/475/PE/ are mainly recycled. Thermosetting plastics mainly refer to plastics that are hardened by heating synthetic resins, such as some phenolic plastics and amino plastics.