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["브로의 염색 원리",["분리 泵 泵 溴素时, 和 溴素接触的地方, 溴素渗透到的地方 溴素把 PTFE 膜片 染成了橙色! 请教大家: 请教大家: 染色的原理是什么?

2018-10-12View Original

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在使用隔膜泵泵溴素时, 和溴素接触的地方, 溴素渗透到的地方, 溴素把 PTFE 膜片, PVDF 外壳染成了橙色! 请教大家: 1: 染色的原理是什么? 2: 压力越大, 染色就越深? 是这样吗? 低于一定的压力, 染色就不明显了? 换句话说, 有地方没有染上色, 但是溴素也可能渗透过去了??
Reply #22018-10-12
染色常见于印染业,染色几种方式是附着吸附、扩散和固色,我们这个行业可以理解为附着和渗透就可以了
Reply #32020-07-11
不叫染色,主要是溴素比重比较大,渗透力比较强

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