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502在手上硬了怎么去除
更新时间: 2020-11-01 00:00:00  

准备一盆热水,然后在水里放些肥皂水,再把手放入水中浸泡一会,这样502胶水就会慢慢溶解。502胶是以α-氰基丙烯酸乙酯为主,加入增粘剂、稳定剂、增韧剂、阻聚剂等,通过先进生产工艺合成的单组份瞬间固化粘化,能粘住绝大多数各种材质的物质。

502胶水的化学分子式为CH2=C(CN)-COO-C2H5,无色透明、低粘度、可燃性液体,单一成分、无溶剂,稍有刺激味、易挥发、挥发气具弱催泪性。502胶水若暴露放置,接触空气中微量水汽,即被催化迅速聚合固化粘着,故有瞬间胶粘剂之称。

关键词: 手上 怎么 去除

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