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一、前言 自五十年代以来,国外在镀镍光亮剂的研制和使用方面得到了不断地发展和完善。我国的镀镍光亮剂近几年来也有较大的发展,市场上销售的镀镍光亮剂大多属于炔醇与环氧化物合成的醚化物单纯物质,如BE、791等。与国外光亮相比,还有一定的差距,诸如应力,小电流区发暗、镀层出光速度慢等。去年以来镍价暴涨,因此节约用镍对电镀工厂具有重大经济意义。针对上述问题,我们于1988年初确定研制一种以节镍为主并能快速出光的新型复合型电镀镍光亮性添加剂。在上海市宇航学会,上海市自行车三
I. Foreword Since the 1950s, foreign countries have been continuously developing and improving nickel brightener development and use. Nickel plating brightener in our country also has great development in recent years. Most nickel brighteners sold on the market belong to simple substance of etherified synthetic alkynol and epoxide, such as BE, 791 and so on. Compared with foreign light, there are still some gaps, such as stress, dark current area dark, slow coating speed and so on. Nickel prices skyrocketed last year, so nickel savings have major economic implications for electroplating factories. In response to the above problems, we decided in early 1988 to develop a nickel-based nickel-based and can quickly light a new composite nickel plating bright additive. Shanghai Aerospace Society, Shanghai Bicycle III