印制电路信息
印製電路信息
인제전로신식
PRINTED CIRCUIT INFORMATION
2015年
7期
32-35
,共4页
符飞燕%黄革%杨盟辉%王克军%周仲承
符飛燕%黃革%楊盟輝%王剋軍%週仲承
부비연%황혁%양맹휘%왕극군%주중승
镀锡%添加剂%甲基磺酸%印制电路板
鍍錫%添加劑%甲基磺痠%印製電路闆
도석%첨가제%갑기광산%인제전로판
Tin%Additives%Methanesulfonic Acid%PCB
镀锡层具有抗腐蚀性、无毒性和可焊性,被广泛应用于印制板领域。文章概述了应用于PCB镀锡过程中的电镀锡工艺种类和添加剂的发展状况。对各种镀锡的工艺和特点进行了归纳、总结,指出未来电镀纯锡仍将占主导地位。介绍了不同添加剂在镀锡中的作用,指出添加剂将由单一型向多样型发展,并对添加剂的应用进行了展望。
鍍錫層具有抗腐蝕性、無毒性和可銲性,被廣汎應用于印製闆領域。文章概述瞭應用于PCB鍍錫過程中的電鍍錫工藝種類和添加劑的髮展狀況。對各種鍍錫的工藝和特點進行瞭歸納、總結,指齣未來電鍍純錫仍將佔主導地位。介紹瞭不同添加劑在鍍錫中的作用,指齣添加劑將由單一型嚮多樣型髮展,併對添加劑的應用進行瞭展望。
도석층구유항부식성、무독성화가한성,피엄범응용우인제판영역。문장개술료응용우PCB도석과정중적전도석공예충류화첨가제적발전상황。대각충도석적공예화특점진행료귀납、총결,지출미래전도순석잉장점주도지위。개소료불동첨가제재도석중적작용,지출첨가제장유단일형향다양형발전,병대첨가제적응용진행료전망。
Tin layer with features of corrosion resistance, non-toxic and weldability, is widely used in the PCB field. This paper outlines the development of tin plating process types and additives used in PCB tinning process. A variety of processes and characteristics of tin are summarized, which shows that pure tin plating indicate future will dominate. It describes the role of different additives in tin, pointes to a variety of additives by a single type of model development, and application of additives prospects.