一种新型高效环保的水基金属清洗剂的研制  

The preparation of a high-efficient and environment-friendly water-based metal cleaning agent

作　　者：朱火清[1] 刘宏江[1] 余华刚 孙福林[1] 

机构地区：[1]广东省工业技术研究院(广州有色金属研究院),广东广州510650

出　　处：《材料研究与应用》2015年第1期56-60,共5页Materials Research and Application

摘　　要：开发的环保型弱碱性水基金属清洗剂CA-828,适合清洗多数金属及其合金,对铁、铝和铜等金属的清洗率均达到99%以上,槽液使用寿命为一般清洗剂的2~3倍,具有较好的缓蚀和防锈性能.实验表明,老化后槽液的清洗能力优于老化前的槽液,常温浸泡清洗约1min即可获得满意的清洗效果.通过对老化后槽液清洗机理的分析,提出了开发水包油型乳化液金属清洗剂的新思路.The thesis discusses the preparation of a new-type environmental-friendly weak alkaline waterbased metal cleaning agent CA-828 which is suitable for the cleaning of most metals and their alloys.Its oil removal efficiency for iron,aluminum and copper is above 99%.This cleaning agent has excellent performance in corrosion inhibition and rust resistance.The service life of its bath solution is 2-3times longer than that of other cleaning agents.Results indicated that the oil removal ability of the bath solution became even better after aging.Satisfactory cleaning effect was obtained through soaking cleaning for one minute at room temperature.Based on analysis of cleaning mechanism of the aged bath solution,idea on the preparation of oil-in-water emulsion metal cleaning agent was proposed.

关 键 词：水基金属清洗剂 槽液使用寿命 表面活性剂 

分 类 号：TQ649[化学工程—精细化工]