To delve into the key parameters of PROTOS-M5 tipping glue YNJZ-8 for machine adaptability, it was imperative that seeking the optimal index combination for machine adaptability. The method is guided by the machine adaptability of tobacco materials, the quality control of tobacco materials is moved to the front end of the procurement of raw and auxiliary materials, and suppliers are jointly involved in the analysis and research on the "depth + breadth" of the index, aiming to improve the machine adaptability of tobacco materials on the basis of qualification. Within the industry control index range of tipping glue YNJZ-8, the internal control of the upper limit or lower limit of the index has little impact on the machine adaptability of PROTOS-M5, while the rheological performance outside the internal control index range significantly improved the machine adaptability of PROTOS-M5. Briefly, the rheological performance of the tipping glue index is the most important factor affecting the machine adaptability of PROTOS-M5.