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May 1998

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Subject:
From:
"Cash, Alan" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 6 May 1998 13:37:57 -0700
Content-Type:
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Are you really looking for a solder resist that will adhere to the molten
metal surface?  I would not recommend solder resist over a meltable surface.
Try SMOBC.
                              Al Cash
> ----------
> From:         Byrns Nancy[SMTP:[log in to unmask]]
> Reply To:     TechNet E-Mail Forum.;Byrns Nancy
> Sent:         Wednesday, May 06, 1998 8:43 AM
> To:   [log in to unmask]
> Subject:      [TN] IPC-D-275 conductor width .100"
>
> Hi everybody
>
> We have Rigid Printed Board, class 3 for military we need to do.
> We refer to IPC-D-275 paragraph 5.5.1 solder resist coating because we
> have a conductor width 0.100" and the coating completely cover this
> conductor.
> We want to know which pattern we should use to have a good solder resist
> coating adhesion to the melting metal surface??
> Which pattern are normally use in production for those conductor width??
>
> Thanks you,
> Nancy Byrns
> Oerlikon Aerospace
>
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