| 高密度线路板微蚀液的研制 |
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| 引用本文： | 张卫东,王玉芹,何志荣,潘树恩,刘杰恒.高密度线路板微蚀液的研制[J].表面技术,2012(6):72-74. |
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| 作者姓名： | 张卫东 王玉芹 何志荣 潘树恩 刘杰恒 |
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| 作者单位： | 中国广州分析测试中心, 广州510070,中国广州分析测试中心, 广州510070,中国广州分析测试中心, 广州510070,中国广州分析测试中心, 广州510070,中国广州分析测试中心, 广州510070 |
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| 基金项目： | 广东省科技计划项目资助(2010B010800038) |
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| 摘 要： | 以微蚀液稳定性、微蚀速率、微蚀后的亮度和粗糙度为考量,通过实验分析,确定了高密度线路板微蚀液中主要组分硫酸和双氧水,以及清洗剂、光亮剂、有机溶剂、稳定剂的用量,获得了一种新型微蚀液,并确定了微蚀温度。用该微蚀液对线路板进行处理,可以获得光亮、粗糙的表面,从而使线路板表面与干膜的贴合力提高;此外,该微蚀液的微蚀速率高,稳定可控,能适应高密度线路板的规模化生产。
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| 关 键 词： | 高密度线路板 微蚀液 配方 |
| 收稿时间： | 2012/6/29 0:00:00 |
| 修稿时间： | 2012/12/20 0:00:00 |
Research on Microetchant for High Density Printed Circuit Board |
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| ZHANG Wei-dong,WANG Yu-qin,HE Zhi-rong,PAN Shu-en and LIU Jie-heng.Research on Microetchant for High Density Printed Circuit Board[J].Surface Technology,2012(6):72-74. |
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| Authors: | ZHANG Wei-dong WANG Yu-qin HE Zhi-rong PAN Shu-en and LIU Jie-heng |
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| Affiliation: | Testing Technology, Chinese National Analytical Center, Guangzhou, 510070 China,Testing Technology, Chinese National Analytical Center, Guangzhou, 510070 China,Testing Technology, Chinese National Analytical Center, Guangzhou, 510070 China,Testing Technology, Chinese National Analytical Center, Guangzhou, 510070 China and Testing Technology, Chinese National Analytical Center, Guangzhou, 510070 China |
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| Abstract: | A new microetchant and formulation for high density printed circuit board were developed. Based on the stability, etching rate of the microetchant, the surface brightness and roughness after etching, the microetchant was mainly consist of sulfuric acid and hydrogen peroxide. The amount of cleaning agents, brighteners, organic solvents, stabilizers and the reaction temperature were also determined. It can make the surface of the circuit board bright and rough. The affinity of metal surface and dry film can be improved. The rate of etching was high, stable and controlled and it can be used on PCB large scale production. |
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| Keywords: | high density printed circuit board microetchant formulation |
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