O-Ring Materials, Applications, and Selection

Summary Introduction An o-ring is an elastomeric ring with a round cross-section that forms a seal by squeezing and applying pressure. That sealing mechanism depends on the elastomer returning toward its original shape after deformation (elastic recovery) and maintaining contact pressure against the gland surfaces over time. Because elastomers respond differently to heat, cold, fluids, […]

HNBR 在高级密封中的作用

摘要 简介 在动态且不断发展的工业应用领域,对兼具耐用性、弹性和多功能性的材料的追求带来了重大的科学进步。其中一项突破是氢化丁腈橡胶 (HNBR) 的开发,这种材料彻底改变了工业在恶劣环境下实现密封和延长使用寿命的方式。这个博客[…]

HNBR 供应链收紧

由于主要生产设施关闭,自然灾害后停产,因此 HNBR 以及随后的 HNBR O 形圈的全球供应在整个 2021 年受到了极大挑战。再加上需求的显着增长,进一步收紧了这种合成橡胶的市场。 HNBR 的全球市场主要是[…]
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