Press pads for use in hydraulic single or multi-floor heating presses with fiber materials that have a negative linear thermal expansion coefficient

摘要

Press pads for use in hydraulic single or multi-day heating presses, consisting of a fabric that contains high-temperature resistant elastomer threads and metallic heat conducting threads in warp or weft direction, characterized in that the elastomer threads have a fiber material in the form of filaments with a negative linear coefficient of thermal expansion.