| 摘要 |
The present invention relates to a pressure equalization fabric ( 6 ), particularly a pressing cushion, for use in hydraulic hot pressing facilities, comprising metal threads ( 1 ), both as warp threads and also as weft threads of the pressing cushion, and high-temperature-resistant elastomer threads ( 3 ), preferably having stabilizing core threads ( 4 ), which are situated alternating with the metal threads ( 1 ) either as warp threads or as weft threads. To ensure better diffusion of the vapor bubbles during the pressing procedure and thus achieve a transparent and closed melamine resin surface, the pressing cushion is characterized in that the thickness in the uncompressed state of the pressing cushion is determined by the elastomer threads ( 3 ) and thus the contact points pressing cushion with parts of the hot pressing facility at moderate pressure buildup are first formed by the elastomer threads ( 3 ), the elastomer threads being compressible in such a way that upon further pressure increase up to the total pressing pressure, further contact points ( 9 ) are formed by the metal threads ( 1 ).
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