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January 2000

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Subject:
Re: cleaning flex circuits
From:
joyce <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Tue, 4 Jan 2000 18:49:17 -0500
Content-Type:
text/plain
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text/plain (47 lines) 
Nancy,
What is the construction of your flex?  Adhesive or adhesiveless?  If it is
adhesive type (acrylic), you may want to use mild solvent...Make sure the
solvent you are using is compatible with acrylic...
                                        jk
At 12:21 PM 1/4/00 -0500, you wrote:
>TechNet,
>
>   What is the best technique to clean flux off of a polyimide flex circuit
>after population?  Thus far, we have been cleaning the flex circuits with
>alcohol but it is time consuming and tedious.  We use a machine to clean
>rigid boards, but I am hesitant to use it for our flex circuits.  How are
>you all cleaning your soldered flexible printed circuit boards.
>
>                                Thanks,
>                                Nancy
>
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