我们用戴指套来避免殘留指 , FYR.

 

Abao.Liang 梁玉保

Tyco Electronics AMP GuangDong Ltd.

Tel:0757-28387543 / 15920736230 Fax:0757-28381456

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From: TGAsia [mailto:[log in to unmask]] On Behalf Of John Ling (Jiazhao Ling)
Sent: 2008
118 8:49
To: [log in to unmask]
Subject: Re: [TGA]
有金手指的SC,其金手指上殘留指 紋是 接受?

 

高温胶纸成本较高,是否有较低的替代品.PCB制造方面的专家提供意见.

    Thanks!
    John Ling
    Loud China
  

----- Original Message -----

From: [log in to unmask]">Zhang Meijuan

To: [log in to unmask]">[log in to unmask]

Sent: Friday, January 18, 2008 8:37 AM

Subject: Re: [TGA] 有金手指的SC,其金手指上殘留指 紋是否 可 接受?

 

其实最好的方法就是避免问题的发生,在生产之前贴上高温胶带,可以避免指紋,同时可以避免因为操作不当造成的沾锡等不良现象。

 

-----Original Message-----
From:
李义 [mailto:[log in to unmask]]
Sent: Thursday, January 17, 2008 11:16 PM
To: Asia Committe Task Group Forum; Zhang, Meijuan
Subject: Re:Re: [TGA]
有金手指的SC,其金手指上殘留指紋是否 接受?

 

 

同意这种操作方式;

 

为了保护金手指,最好的方法是在装配工段前均使用高温胶带保护金手指位置。

 

Best Regards

 


2008-01-17"Zhang Meijuan" <[log in to unmask]> 写道:

我认为单纯的手指印用橡皮可以擦干净,同时最好用气枪吹干净,避免二次污染

 

-----Original Message-----
From: TGAsia [mailto:[log in to unmask]] On Behalf Of Gause Hu
Sent: Thursday, January 17, 2008 9:58 AM
To: [log in to unmask]
Subject: Re: [TGA]
有金手指的SC,其金手指上殘留指紋是否可 接受?

 


如果只是手指印, 应该是可以用橡皮擦等物擦去掉的。 擦掉后就不影响产品的品质了。

Best Regards

Gause Hu (
胡高斌)
Procurement Engineering-PCB
IBM Procurement China Limited
Tel:86-755-86361214 ext.:1214  
Fax: 86-755-26728201  E-mail:[log in to unmask]

Rambo Li <[log in to unmask]>
Sent by: TGAsia <[log in to unmask]>

2008-01-17 09:53

Please respond to
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Re: [TGA] 有金手指的SC,其金手指上殘留指紋是否可接受?

 

 

 





不能接受,时间长了金手指会被腐蚀而变黑的。。影响接触功能

Hong Qin <[log in to unmask]>
Sent by: TGAsia <[log in to unmask]>

01/17/2008 08:45 AM

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[TGA] 有金手指的SC,其金手指上殘留指紋是否可接受?

 

 

 





大家好
:
       
請教一下:金手指上殘留指紋(如下圖所示)是否可以接受?為什麼呢?謝謝! J
 

 
 

Best Wishes!

Qin-hong/
62296
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