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氟橡膠O形密封圈預成型優化因素分析

作者：張東晉川，等

中國分類號：TQ336.42

文獻標識碼：B

文章標識碼：1009-797X(2024)02-0058-04

關鍵詞：氟橡膠；O型密封圈；預成型；參數優化

 附件下載  在線閱讀

摘要

本文對FX-17氟橡膠O形密封圈成型過程中坯料軟化、坯料薄通、坯料圈成型等預成型工藝控制與優化進行了分析。試驗表明，在氟橡膠一段硫化和二段硫化參數一定的情況下，通過對O形密封圈預成型工藝參數優化，預成型前后橡膠O形密封圈內徑、線徑、拉伸強度等成型質量和性能波動均降低，預成型工藝優化后可以減少氟橡膠O形密封圈尺寸和拉伸強度波動，能夠提升氟橡膠O形密封圈加工成型質量和性能。

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