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December 2006

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Subject:
From:
Steve Gregory <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Steve Gregory <[log in to unmask]>
Date:
Wed, 6 Dec 2006 14:44:13 -0600
Content-Type:
text/plain
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text/plain (112 lines)
Hi Bill!
 
I got your pictures and put them in a *.doc file. They are here:
 
http://stevezeva.homestead.com/files/Mask.doc
 
They look like pin-holes to me. Here's a trouble-shooting guide for
LPI's from Enthone for their mask:
 
http://www.enthone.com/docs/Imup9.pdf
 
Maybe one of those causes?
 
-Steve Gregory-

________________________________

From: Brooks,Bill [mailto:[log in to unmask]] 
Sent: Wednesday, December 06, 2006 1:56 PM
To: Steve Gregory
Subject: FW: Pock marks in the soldermask?? 



-----Original Message-----
From: Brooks,Bill 
Sent: Wednesday, December 06, 2006 11:54 AM
To: [log in to unmask]
Subject: FW: Pock marks in the soldermask?? 

 

Here are the pics

 

Bill Brooks
PCB Design Engineer, C.I.D.+
Tel: (760)597-1500 Fax: (760)597-1510
Datron World Communications, Inc. 
Vista, California

-----Original Message-----
From: Brooks,Bill 
Sent: Tuesday, December 05, 2006 12:37 PM
To: 'TechNet E-Mail Forum'
Cc: [log in to unmask]
Subject: Pock marks in the soldermask?? 

 

I'm sending some pictures of what we think is an odd soldermask
defect... 

Can someone help me identify or at least speculate on the specific cause
of this strange effect? 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bill Brooks 

PCB Design Engineer, C.I.D.+

Tel: (760)597-1500 Fax: (760)597-1510

Datron World Communications, Inc.

Vista, California

 

 


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