摘要
以混合醇、有机酸、活性剂、高温润湿剂等与异丙醇混合配制成水溶性助焊剂。在电容器生产中使用了这种助焊剂替代松香酒精助焊剂,焊接后采用纯水替代三氯乙烯溶剂进行清洗。测试结果表明,产品介质损耗小于0.03,绝缘电阻大于10000M?,均达到国家产品标准。实现了绿色化生产且降低了生产成本。
A water soluble flux was produced by mixed alcohol, organic acid, activator, high temperature wetter and isopropyl alcohol, etc. In ceramic capacitor＇s process, after using the flux to solder products were washed by water. Results indicate that products＇ tanδ 〈 0.03, insulate resistance （RIR） 〉 10 000 MΩ, all of them accord with the national product standard. Environment-friendly production is realized and productive cost is reduced greatly.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2007年第9期21-23,共3页
Electronic Components And Materials
关键词
无机非金属材料
水溶性助焊剂
水清洗
non-metallic inorganic material
water soluble flux
water washing
