How do you solve backrinding issue in compression rubber molding?

To solve the backrinding issue in compression rubber molding, first ensure proper mold design, focusing on adequate venting to allow air escape during the molding process. Additionally, optimize the material formulation and processing parameters, such as temperature and pressure, to reduce excessive material flow. Regularly inspect the molds for wear or damage, and maintain consistent material quality to minimize variability that can lead to backrinding. Implementing these measures can help achieve better surface finishes and reduce defects in the final product.