The importance of rubber refining charging order

06/03/2025
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1. The importance of the charging order in the rubber mixing process, the charging order directly affects the dispersion of rubber mixing uniformity, physical and mechanical properties and processing performance. Reasonable charging order can make the mating agent evenly dispersed in the raw rubber, improve the uniformity and stability of the rubber mix; at the same time, it can also effectively avoid the interaction between the mating agent resulting in performance degradation or processing difficulties. Therefore, the optimisation of the dosing sequence is of great significance to improve the quality and production efficiency of the rubber mix.
2. Factors affecting the charging order of rubber refining charging order selection is affected by a variety of factors, including the type of raw rubber, with the type and amount of agent, mixing equipment type and process parameters. Different types of raw rubber and with different physical and chemical properties of the agent, the charging order requirements are also different. In addition, the type of mixing equipment and process parameters (such as speed, temperature, pressure, etc.) will also affect the choice of charging order. Therefore, when determining the charging sequence, it is necessary to consider these factors in order to develop a reasonable charging programme.