| 摘要: | 本論文主要在討論有關於有機保焊膜（Organic Solderability Preservatives；簡稱OSP）表面處理技術引進適用於業界生產，有進一步徹底而詳細的研究探討。
實驗結果顯示，在經過各製程中所會經歷的溫度測試及重複性測試，均不會對有機保焊膜膜厚有不良的影嚮，而且在經過高溫、高濕及高壓等可靠度測試後，測試結果是良好的。
導入有機保焊膜製程，對於產業界而言是良性的，它較於其他市面常用之製程（如噴錫、化鎳鍍金、化學銀、化學錫等製程）有銲錫性強、製程簡單、成本低、廢水處理簡單、離子殘留低等優勢。
有機保焊膜膜厚的控制,是本製程設計中最重要的一環，其中影嚮要因為四：pH值的控制、總酸度的控制、藥液濃度的控制及槽液溫度的控制，在本論文中，有針對此四項要因有作製程條件之設定及解釋。
實驗結果顯示，以有機保焊膜表面處理技術來引進生產流程是可行的，並能符合未來世界的環境保護需求，減少環境污染,並能達到降低生產成本等理由。
The main purpose of this research paper is to prove that it is proper to lead in OSP, the surface processing technology in the market. Further and more detailed discussion will also be given in this research paper.
As the result shown in the experiment, after every process of the degree and repeatable test, it would not make any harmful effect to OSP. Besides, it turned out a good result after the high temperature, high moisture and high pressure reliable test.
To the industrial circles, it makes benefits to lead the OSP in markets. Compared to other common process in the market, such as HASL、ENIG、ImAg、ImSn, it provides following advantages: easy producing process , low cost, easier waste water processing , fewer ions.
The most important part in this process is the control of OSP. The following four causes is the influence of the process: the control of PH value, the degree of acidity, the consistency of medication and the temperature of the sapwood. In this research paper, it aimed at how to set and explain the four following caus es under the process conditions.
As the result shown in the experiment, it is workable to lead in the manufacture process by using OSP. It fits in the need of world environment protection in the future, lessen the pollution and lower the prime cost. |
