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Sender:	TechNet <[log in to unmask]>
Subject:	warped pcb control
From:	xs <[log in to unmask]>
Date:	Sat, 23 Dec 2000 02:29:42 +0800
MIME-version:	1.0
Content-type:	text/plain; charset=gb2312
Reply-To:	"TechNet E-Mail Forum." <[log in to unmask]>, xs <[log in to unmask]>
Parts/Attachments:	text/plain (22 lines)

Dear sirs,

Does anybody have some experence with the warped control with the boards which have very complex profile?

Our company manufacture some pcb for automobile.The pcb have very complex profile.Before routing,the flatness of boards is within the requirement .But after routing,we need to print some peelable ink.And then we found the pcb warped.

We have dealed all the process very carefully,but the warped not control.Does anybody have some experence on this?

looking forward to your help

geroege

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