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我组自1980年初开始选用组织脱水剂正丁醇(normal butyl alcohol),以取代部分乙醇和全部二甲苯。在试用过程中,我们拟配了乙醇与正丁醇不同比例混合的多组配方,同时拟定数组不同的时间程序,通过反复的比较和改进,最后筛选出以能获得最佳切削片,试剂使用时间长,操作程序需时短的一组配方(包括一组时间程序),投入使用。现将该配方及脱水、浸蜡程序介绍如下: 1.正丁醇50毫升,纯乙醇200毫升,蒸馏水250毫升的混合液浸泡1小时。 2.正丁醇100毫升,纯乙醇250毫升,蒸
Since the early 1980s, our group has started to use normal butyl alcohol instead of part of ethanol and total xylene. In the trial process, we intend to formulate a mixture of ethanol and n-butanol in different proportions of multiple formulations, while preparing an array of different time programs, through repeated comparison and improvement, and finally screened to get the best cutting chip, reagent use A long time, the operation of the program takes a short time a set of formulations (including a set of time programs), put into use. Now the formula and dehydration, waxing process described below: 1. Butanol 50 ml, pure ethanol 200 ml, 250 ml of distilled water soak for 1 hour. 2. Butanol 100 ml, pure ethanol 250 ml, steamed