blockquote, div.yahoo_quoted { margin-left: 0 !important; border-left:1px #715FFA solid !important; padding-left:1ex !important; background-color:white !important; } A word of caution on using 'branded 3M type 600 tape: I found that when I bought this tape for use in my plant in South Korea, it's adhesion properties was way off the mark from one sourced in Europe. Best to check the adhesion requirements using a pull force gauge just to make sure you have the right quality. Colin
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On Thursday, April 21, 2016, 2:38 pm, David Bergman <[log in to unmask]> wrote:
Nagaraj, you are using a cancelled test method. I suggest 2.4.1 or 2.4.18.1 for adhesion testing. Both methods contain the following statement:
6.3 Certification of 3M Brand 600 1/2 inch tape to CID-A-A-
113 is not required. The 3M Brand 600 1/2 inch tape is available
through most office supply stores.
Best regards,
Dave
David W. Bergman
Vice President, Standards & Training
IPC - Association Connecting Electronics Industries
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-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Craig Sullivan
Sent: Thursday, April 21, 2016 8:12 AM
To: Technet <[log in to unmask]>
Subject: Re: [TN] Query on Tape used for Adhesion Test
I believe the " CEDAA-1 13" is the A-A-113 document cited in the references.
I also believe it has been superseded by ASTM Standard Specification D6123.
Craig Sullivan
Manufacturing Engineer / IT Administrator
Phone: (607) 266-0480 x115
Fax: (607) 266-0482
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-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Nagaraj U
Sent: Thursday, April 21, 2016 6:44 AM
To: [log in to unmask]
Subject: [TN] Query on Tape used for Adhesion Test
Hi All,
We're using IPC-TM-650 test method 2.4.1.1, for conducting adhesion test of solder mask and legend printing.
Clause 4.1 of the above indicated test method specifies :
"A roll of pressure sensitive tape 3M Brand 600 13 mm wide, or a tape as described in CEDAA-1 13, Type 1 Class 3, except that the tape may be clear"
Due to non-availability of 13mm wide 3M tape at our location, we're using 25.4mm wide 3M tape for conducting this test.
This was raised as an NC during one of the external audits.
I'm unable to get any information on CEDAA-1 13 document, to check if we can use 25.4mm wide tape and if does permit, probably we can forward that document/information to the auditor for their review.
It'll be great help to me if anybody knows about CEDAA-1 13 and provide me a link on how to get this document.
Thanking in advance.
Best Regards,
U.Nagaraj
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