Sayed,
I don't know if there is a representative near your region, but If I were
you, I would try german machines made by Hesse&Knipps. These machines have
typical german quality, are simple and, what I have heard, have good
service, which is very important. We have both US machines and German
machines, and I must say, there is a difference. I don't say american
machines are bad, just that the german machines have kind of 'swiss' clock
look. There are japanese machines too, like NEC Machinery's ones, but you
may plobably get fast delively ploblems.
http://bonder.hesse-knipps.com/bonder-dispenser/de/products/automatic-ultrasonic-thin-wire-bonder/automatic-ultrasonic-thin-wire-bonder-bj715bj815/
Good Luck
Inge
PS. Steve, I've had little time for TN last weeks, I'm concentrated on the
Palomar autobonder. Thanks to Scott I got inspiration, and I've now checked
all machine hardware, every part! Power supplies, cables, connectors,
encoders, solenoids, security system, air cusions, servos...hundreds of
parts. All these were OK. I think that the XY table is the most powerful one
in the world for die bonders! If your head happens to be in the way when the
table moves at highest speed, you'll wake up later in a hospital.. So..the
problem is in the Palomar's processor, which I'm analysing by means of
waveform generator, puls generator, digi scopes and ordinary flukes. The
failure seems to be the 50 MHz clock oscillator and event watchdog packages.
Took time to be familiar with nearly 50 electrical diagrams! If I'm lucky,
I'll have the machine working in a week or two. Conclusion: Thanks to TN, I
got a positive push.
----- Original Message -----
From: "Syed Ahmad" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, November 30, 2006 11:08 PM
Subject: [TN] Die Bonder Recommendation
> Would someone have a recommendation for a manual or semiauto die bonder?
> Thanks.
> Syed.
>
> Syed Sajid Ahmad
> Center for Nanoscale Science and Engineering
> North Dakota State University Fargo ND
> 701 231 5880
>
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