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根据相似相溶原理和橡胶溶胀性原理,分析了液化石油气钢瓶中掺入液化二甲醚后钢瓶阀门泄漏的原因,提出了液化二甲醚钢瓶对橡胶密封材料选用的原则和要求。
Based on the principle of similar dissolving and the principle of rubber swelling, the reasons for the cylinder valve leakage after the liquefied petroleum gas cylinder is blended with liquefied dimethyl ether are analyzed. The principles and requirements for liquefying the dimethyl ether cylinder to the rubber sealing material are proposed.