By adopting appropriate high polymer metal ceramics and optimizing cold welding procedures, online repair of leakage in cold box can be realized. Remark - able economic benefit can be achieved.
通过选用合适的新技术高分子聚合金属陶瓷产品，优化冷焊施工工艺，在线修复乙烯冷箱泄漏取得成功。
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Silicone rubber is a kind of polymer with polysiloxane-based chain, which has been widely used in many fields for its excellent heat resistance, cold resistance and electrical insulation.