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I use a rubber mount as a part of a vibration isolator. I can easily find the value of a spring constant based on a simple experiment. However, I do not have an idea to determine the damping coefficient. Can someone suggest how to determine the damping coefficient of a rubber mount? H.G. Seong, Professor, Changwon University KyungNam-Do, Korea (041708) (041708)
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Our company manufactures ring gaskets. We are starting to make rings coated in rubber. We are having some problems with this process. We are wondering what the best way to elimnate bubbles from forming in the finished product? What psi should the press be set to? Also, what is the proper sequence for bumping, or cycling the press? Joseph Marmolejo, General Mgr South Houston, TX (041708)
