请不要把删除地址的邮件发给所有人。
From: TGAsia [mailto:[log in to unmask]] On Behalf Of Johnny Man
Sent: 2014年7月9日 9:52
To: [log in to unmask]
Subject: Re: [TGAsia] 关于混合集成电路封装后水汽超标问题
请删除我的邮件地址([log in to unmask]<mailto:[log in to unmask]>). 谢!
From: TGAsia [mailto:[log in to unmask]<mailto:[log in to unmask]>] On Behalf Of [log in to unmask]<mailto:[log in to unmask]>
Sent: Wednesday, July 09, 2014 9:47 AM
To: [log in to unmask]<mailto:[log in to unmask]>
Subject: Re: [TGAsia] 关于混合集成电路封装后水汽超标问题
我的建议是：
1. 待扑胶（灌封）产品扑胶之前必须作预热处理，例如在120°高温下至少烘烤1~2小时，然后冷却至60°左右立刻开始扑胶处理
2. 严格按照胶料的烘干工艺进行烘烤固化；
3. 选择吸水率较低的胶料作为最佳扑胶材料。
上述建议供你参考！谢谢！
____________________
Thanks and best regards,
Harry Liu
Teka Interconnection Systems
Tel: 86-755-27099753 Fax:27099652
Cell: 18923801962 Skype:harrylau2008
E-mail:[log in to unmask]<mailto:[log in to unmask]>
Website: http://www.tekais.com<http://www.tekais.com/>
http://www.tekais.com/animation.htm
From: xjq <[log in to unmask]<mailto:[log in to unmask]>>
To: <[log in to unmask]<mailto:[log in to unmask]>>
Date: 07/09/2014 12:30 AM
Subject: [TGAsia] 关于混合集成电路封装后水汽超标问题
Sent by: TGAsia <[log in to unmask]<mailto:[log in to unmask]>>
________________________________
各位同行:
有个问题咨询一下，我这边在开发混合集成电路，H级厚膜电源产品，之前产品没问题，最近在封后进行水汽含量测试时，超过了5000ppm，内部磁罐用的胶不少。
查了氮气浓度、手套箱露点、技术状态等，都没有发现问题，后来延长了封前烘烤时间（30小时），效果也不理想，想问问还可能有什么原因？如何解决？
[log in to unmask]<mailto:[log in to unmask]>
--
发自 Android 网易邮箱
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This email has been scanned by the Symantec Email Security.cloud service.
For more information please contact helpdesk at x2960 or [log in to unmask]<mailto:[log in to unmask]>
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TGAsia是一个为业界同仁提供技术交流的平台。您可以在论坛上提出技术问题，交流行业经验，寻找供应商等。请勿发送任何招聘，广告信息。（注：对于寻求供应商的邮件，请勿回复[log in to unmask]<mailto:[log in to unmask]>,请私下和发件人联系）。如您需要退出该邮件论坛，请直接发送邮件至 [log in to unmask]<mailto:[log in to unmask]> ,谢谢。
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This email has been scanned by the Symantec Email Security.cloud service.
For more information please contact helpdesk at x2960 or [log in to unmask]<mailto:[log in to unmask]>
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TGAsia是一个为业界同仁提供技术交流的平台。您可以在论坛上提出技术问题，交流行业经验，寻找供应商等。请勿发送任何招聘，广告信息。（注：对于寻求供应商的邮件，请勿回复[log in to unmask],请私下和发件人联系）。如您需要退出该邮件论坛，请直接发送邮件至 [log in to unmask]<mailto:[log in to unmask]> ,谢谢。
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