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发明公开
CN1171413A 水电解制氢装置中的隔膜垫片的制作工艺 失效 - 权利终止 转让

水电解制氢装置中的隔膜垫片的制作工艺
摘要：
本发明涉及一种水电解制氢装置中的隔膜垫片的制作工艺,步骤是:(1)将聚全氟乙丙烯100份、二硫化钼3～8份、碳纤维5～10份混合均匀,加入放有隔膜石棉布的模具料腔中;(2)加热加压;(3)脱模。改性后的隔膜垫片的线膨胀系数减少约50%,硬度提高了10%,其它性能亦有明显的提高。电解槽使用了改性后的隔膜垫片以后,能提高了电解槽运行的安全性和可靠性。可用于水电解制氢的电解槽中。
摘要（英）：

A process for preparing the diaphragm pad used in the apparatus for generating hydrogen by electrolysis of water includes such steps as uniformly mixing polyperfluoroethylene propylene (100 portions), MoS2 (3-8) and carbon fibre (5-10), loading the mixture in mould cavity with asbestos diaphragm, heating while pressurizing, and demoulding. The modified diaphragm pad has linear expansion coefficient decreased by 50%, hardness increased by 10% and improved other characteristics, and can be used in electrolyzer for higher safety and reliability.

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