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Reply To: | TechNet E-Mail Forum. |
Date: | Mon, 23 Aug 1999 09:22:14 -0400 |
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Dear Albert,
What cathode current density are you plating at? Warm operating temperatures
and low CD can lead to this problem. There may be other issues as well.
Please contact me offline if you wish to do so.
Best regards,
Mike Carano
-----Original Message-----
From: Albert Mok [SMTP:[log in to unmask]]
Sent: Monday, August 23, 1999 1:28 AM
To: [log in to unmask]
Subject: [TN] Copper brightener working at temperature 30-35C
Dear Technetters, good morning,
We have problems of copper plating when the solution is above 28C.
We are
now using MacDermid 9241.
We try to find an appropriate brightener which can be used in copper
plating working at higher temperature range( 30-35%) without haze
appearance after plating. Do anyone know which is the most
appropriate one?
Albert Mok
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