→→ COB邦定板设计规范 ←← , 俺DIY的第三斧头,不多见的哦

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 楼主| tyw 发表于 2008-8-14 20:37 | 显示全部楼层 |阅读模式
<font color=#FF0000><font color=#FF0000>COB邦定板设计规范</font>.part1.rar&nbsp;→&nbsp;</font><a href="https://bbs.21ic.com/upfiles/img/20079/2007929202211397.rar" target=_blank>https://bbs.21ic.com/upfiles/img/20079/2007929202211397.rar</a>[/url]<br /><font color=#FF0000>COB邦定板设计规范.part2.rar&nbsp;→</font>&nbsp;<font color=#008040><a href="https://bbs.21ic.com/upfiles/img/20079/200792920237607.rar" target=_blank>https://bbs.21ic.com/upfiles/img/20079/200792920237607.rar</a></font><font color=#008040></font><br /><font color=#008040>下载后更名为&nbsp;01.rar&nbsp;,&nbsp;02.rar&nbsp;才能解压.</font><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20083/200834222259959.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20083/200834222357537.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20083/200834222646413.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20083/200834222744605.gif"><br /><br /><br /><br /><font color=#FF0080><B>一份不多见的裸片绑定焊盘设计标准</B></font><br /><font color=#008040><font color=#008040></font>当你做到到裸片绑定板时,就会感到这个资料的重要性,而恰恰又是一般书上很少提及的部分,俺以前曾有帖子介绍过,但远没有这篇东东来得正点,有用得着的就笑纳吧.哈哈.</font><br /><font color=#008040></font><br /><font color=#FF0000>点这里下载pdf资料→&nbsp;</font>&nbsp;&nbsp;<a href="https://bbs.21ic.com/upfiles/img/20079/2007929203810900.rar" target=_blank>https://bbs.21ic.com/upfiles/img/20079/2007929203810900.rar</a>[url=https://bbs.21ic.com/upfiles/img/200610285432119.pdf]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color=#008040>137k&nbsp;&nbsp;&nbsp;5页<br /></font><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929203843200.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929203916742.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929203944606.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/200792920404570.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929204033417.gif"><br /><br /><br /><br /><font color=#FF0000>封裝技術介绍.part1&nbsp;→</font>&nbsp;<a href="https://bbs.21ic.com/upfiles/img/20079/2007929204257754.rar" target=_blank>https://bbs.21ic.com/upfiles/img/20079/2007929204257754.rar</a>[/url]<br /><font color=#FF0000>封裝技術介绍.part2&nbsp;→</font>&nbsp;<a href="https://bbs.21ic.com/upfiles/img/20079/2007929204314395.rar" target=_blank>https://bbs.21ic.com/upfiles/img/20079/2007929204314395.rar</a>[url=https://bbs.21ic.com/upfiles/img/20079/200795225331624.rar]<br /><br /><font color=#008040>更名为1.rar&nbsp;&nbsp;2.rar&nbsp;后解压.</font><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929204658491.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929204723791.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929204736157.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/200792920482719.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929204826252.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/2007929204847557.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20079/200792920494114.gif"><br /><br /><br /><br /><br /><font color=#FF0040>点这里下载&quot;邦定简介flash篇.swf&nbsp;&quot;&nbsp;→</font>&nbsp;&nbsp;&nbsp;<a href="https://bbs.21ic.com/upfiles/img/20074/200741118585311.rar" target=_blank>https://bbs.21ic.com/upfiles/img/20074/200741118585311.rar</a><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20074/200741119218350.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/20074111932979.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/200741119326149.gif"><br /><table class=ubb cellspacing=0><TR><td class=ubb><br /><br /><font color=#FF0040><B>天津超强微电子有限公司</font></B>→&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font color=#0040FF>http://www.bonding-wire.cn/cn2.htm</font><br /><br /><table class=ubb cellspacing=0><TR><td class=ubb><br /><B><font color=#0000FF>::产品展示::</font>&nbsp;<font color=#0000FF>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color=#339933>全部邦定线产品符合环保RoHS要求</font></B><br /><B><font color=#339933>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SGS认证书号:TJTC0609570/CHEM</font></B>&nbsp;<hr><B></B><table class=ubb cellspacing=0><TR><td class=ubb><table class=ubb cellspacing=0><TR><td class=ubb><B>AlSi1%&nbsp;COB邦定铝线&nbsp;</B><br /><br /><font color=#003399><B><font color=#006699>硅铝丝特性:&nbsp;</font></B></font><br />  &nbsp;专为微丝邦定焊接开发而成&nbsp;<br />  &nbsp;适用于所有的超声焊接机&nbsp;<br />  &nbsp;机械性能优于纯铝丝&nbsp;<br />  &nbsp;应力释放生产工艺&nbsp;<br />  &nbsp;超细硅颗粒均匀分布于铝材料中&nbsp;<br /><B><font color=#006699>化学成分:&nbsp;</font></B><br />  &nbsp;合金化合前铝材料的纯度为99.999%&nbsp;<br />  &nbsp;合金材料:1%纯净硅微细颗粒&nbsp;<br /><font color=#003399><B><font color=#006699>物理特性:&nbsp;</font></B></font><br />  &nbsp;密度&nbsp;:&nbsp;2.69g/cm<SUP>3</SUP><br />  &nbsp;熔点&nbsp;:&nbsp;610-630℃&nbsp;<br />  &nbsp;熔断电流&nbsp;(25um)&nbsp;0.35-0.40A&nbsp;<br />  &nbsp;25℃&nbsp;时&nbsp;电阻值&nbsp;0.03Ohm.mm&nbsp;<SUP>2&nbsp;</SUP>/m&nbsp;<br />  &nbsp;25℃&nbsp;时&nbsp;热导性&nbsp;195W/m.K&nbsp;<br />  &nbsp;25℃&nbsp;时&nbsp;导电性&nbsp;54-58%IACS&nbsp;<br />  &nbsp;适用于细线超声焊接&nbsp;<br /><font color=#003399><B><font color=#006699>常温下的机械强度&nbsp;</font></B></font></td><td class=ubb><br /> &nbsp;<br /> &nbsp;<br /><img src="http://www.bonding-wire.cn/images/p1.jpg"><br /> </td></TR></table><table class=ubb cellspacing=0><TR><td class=ubb>直径&nbsp;</td><td class=ubb>硬态&nbsp;</td><td class=ubb>中性&nbsp;</td><td class=ubb>软态&nbsp;</td></TR><TR><td class=ubb>Mil(μm)&nbsp;</td><td class=ubb>延伸率&nbsp;拉断力&nbsp;</td><td class=ubb>延伸率&nbsp;拉断力&nbsp;</td><td class=ubb>延伸率&nbsp;拉断力&nbsp;</td></TR><TR><td class=ubb>1.0(25.48)&nbsp;</td><td class=ubb>1-4%&nbsp;17-19克&nbsp;</td><td class=ubb>1-4%&nbsp;15-18克&nbsp;</td><td class=ubb>1-4%&nbsp;13-15克&nbsp;</td></TR><TR><td class=ubb>1.25(31.75)&nbsp;</td><td class=ubb>1-4%&nbsp;23-25克&nbsp;</td><td class=ubb>1-4%&nbsp;21-23克&nbsp;</td><td class=ubb>1-4%&nbsp;19-21克&nbsp;</td></TR></table><table class=ubb cellspacing=0><TR><td class=ubb><br /><B><font color=#006699><br />质量控制:&nbsp;</font></B><br />  &nbsp;物理性能在线测试&nbsp;<br />  &nbsp;全程防静电控制&nbsp;<br />  &nbsp;保证客户100%满意&nbsp;<br />  &nbsp;ISO&nbsp;9001质量体系保证&nbsp;<br /><br /><B><font color=#006699>绕线方式及包装:&nbsp;</font></B><br />  &nbsp;平排及交叉排线&nbsp;<br />  &nbsp;长度:400英尺(1/2轴)&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1000英尺(2英寸轴)&nbsp;<br />     &nbsp;2500英尺(2英寸轴)&nbsp;<br />  &nbsp;线轴:2英寸、1/2英寸双边铝轴&nbsp;<br />  &nbsp;其它客户要求的包装形式随时可供&nbsp;<br /><br /><font color=#006699><B>贮  存:&nbsp;</B></font><br />  &nbsp;所有线轴保存在原始包装中&nbsp;<br />  &nbsp;建议存储条件:室温25℃&nbsp;,湿度25-50%&nbsp;<br />  &nbsp;最佳使用期:6个月&nbsp;</td><td class=ubb><img src="http://www.bonding-wire.cn/images/p3.jpg"></td></TR></table></td></TR></table><br /><B>Au99.99%&nbsp;LED键合金线</B><br /><font color=#006699><B>键合</B></font><font color=#003399><B><font color=#006699>金线特性:</font></B></font><br />  &nbsp;专为LED三极管IC键合焊接开发而成&nbsp;<br />  &nbsp;机械性能优于普通金丝,强度高&nbsp;<br />  &nbsp;应力释放生产工艺,焊线弧度好&nbsp;<br />  &nbsp;特殊添加元素改善材料韧性<br />  &nbsp;适用所有的热超声球焊机,尤其是KNS,ASM或国产邦机&nbsp;<br /><B><font color=#006699>化学成分:&nbsp;</font></B><br />  &nbsp;金属材料的纯度为Au&nbsp;99.99%&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;添加材料:&lt20&nbsp;PPM&nbsp;强化元素<br /><B><font color=#006699>产品分类:&nbsp;</font></B><br />  &nbsp;键合金线按其强度和弧度分为SG1、SG2和SG3型,为不同应用的客户提供对应产品<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SG1为低强度高弧度金线,SG2为中强度中弧度金线SG3为高强度低弧度金线<br /><font color=#003399><B><font color=#006699>物理特性:&nbsp;</font></B></font><br />  &nbsp;密度&nbsp;:&nbsp;19.32g/cm<SUP>3</SUP><br />  &nbsp;熔点&nbsp;:&nbsp;1063℃&nbsp;<br />  &nbsp;熔断电流&nbsp;(25um)&nbsp;0.60A&nbsp;<br />  &nbsp;25℃&nbsp;时&nbsp;电阻值&nbsp;&nbsp;2.35Ohm..mm<SUP>2</SUP>/cm<br />  &nbsp;25℃&nbsp;时&nbsp;热导性&nbsp;&nbsp;315W/m.K&nbsp;<br />  &nbsp;适用于热超声金丝球焊<br /><B><font color=#006699>质量控制:&nbsp;</font></B><br />  &nbsp;物理性能在线测试&nbsp;<br />  &nbsp;全程防静电控制&nbsp;<br />  &nbsp;保证客户100%满意&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;ISO&nbsp;9001质量体系保证<br /><B><font color=#006699>绕线方式及包装:&nbsp;</font></B><br />  &nbsp;交叉排线&nbsp;<br />  &nbsp;长度:100米(2英寸轴);&nbsp;&nbsp;500米/1000米(2英寸轴)&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;线轴:2英寸单边或双边铝轴&nbsp;&nbsp;<br />  其它客户要求的包装形式随时可供<br /><font color=#006699><B>贮  存:&nbsp;</B></font><br />  &nbsp;所有线轴保存在原始包装中&nbsp;<br />  &nbsp;建议存储条件:室温25℃&nbsp;,湿度25-50%&nbsp;<br />  &nbsp;最佳使用期:6个月&nbsp;</td></TR></table></td></TR><TR><td class=ubb><img src="http://www.bonding-wire.cn/images/t_3.jpg"></td></TR></table><br /><br />1、&nbsp;制造帮定的流程是:PCB板(也叫电路板、机板、还有叫:COB、DIP、)在帮定IC位置擦板,意思是把PCB板上的要帮定的位置擦试干净。<br />2、上晶片(也叫IC、是个积存电路、是一个产品控制中心,就像电脑的CPU一样。)是在高陪显微镜下操作的。<br />3、打线(意思是有专业的机器把晶片与PCB板有特殊的线连接起来)<br />4、测试(打好线要用专业的制具测试,其检查是否有好有坏。<br />5、过镜(意思是打好线,在高陪显微镜下看线是否打好,有没有没有打好或者断线。)<br />6、封胶(就是用环氧树脂密封起来)<br />7、烤胶(意思是用烤箱在设定相对的温度、风烤时间把环氧树脂烤干就可以了。)<br />8、这就是帮定的制造流程、帮定与IC的区别是帮定要比IC价格上平宜些,对于一些电子厂,总要考虑制造成本的,如果是IC的话,直接要求采购采好就可以了,或者直接叫供应商提供,如果是帮定要外发加工。相对比较麻烦点。<br /><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411183444527.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/200741118355811.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411183524123.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411183542834.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411183622933.gif"><br /><br /><br /><font color=#008040>无法维修的次品需要开胶重新邦定.以下是开胶过程</font><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411192225150.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411192252518.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411192317422.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411192343475.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411192410507.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411192439320.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411192529330.gif"><br /><img src="https://bbs.21ic.com/upfiles/img/20074/2007411192555525.gif">
szsfy 发表于 2008-8-14 20:43 | 显示全部楼层

TKS!

  
aihe 发表于 2008-8-14 21:01 | 显示全部楼层

先收下,谢谢

  
xwj 发表于 2008-8-14 21:05 | 显示全部楼层

牛!邦定的芯片还能重新开胶维修啊.

  
 楼主| tyw 发表于 2008-8-14 21:19 | 显示全部楼层

确实能,不过要绑定厂才有条件哦

  
tage 发表于 2008-8-14 22:47 | 显示全部楼层

tyw的资料

不牛A,不牛C
xwj 发表于 2008-8-14 22:50 | 显示全部楼层

嗯,不牛A,不牛C,只牛中间的....

  
Ice_River 发表于 2008-8-19 14:48 | 显示全部楼层

见识了!

牛t
xiadafang 发表于 2014-5-12 16:41 | 显示全部楼层
真好需要,赶紧下下来
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