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PP Injection Molding has become one of the mainstream molding technologies in the field of plastic injection molding due to its unique material advantages and process flexibility, and occupies an important position in industrial manufacturing. Polypropylene has become one of the outstanding plastic injection molding technologies because it can adapt to multiple scenarios, has cost advantages and durability. It is polymerized from propylene monomers and naturally has the "genes" of high impact resistance, chemical corrosion resistance and low moisture absorption. The core means of converting it into an actual product is the classic injection molding process: injecting molten PP into a precision mold, and after cooling and solidification, a product of a predetermined shape can be obtained.