TPT Wirebonder www.tpt.de Page 39 of 53 September 2016
34. Ribbon bonding
For ribbon from 15x60µ to 25x250µ wire.
You have to install H72-2 2” Ribbon spool holder ( Option H72-2).
You need also a bond tool for your ribbon size.
Ribbon Bond parameters could be very variable on different surfaces.
In general Ultrasonic has the most influence at the bond, change first US parameter then Force.
Ribbon bonding is better between 100°C to 200°C temperature.
13µ x 76µ Gold Ribbon
Bond1 Bond2
600 US 700
200 Time 200
450 Force 450
20µ x 200µ Gold Ribbon
Bond1 Bond2
1500 US 1700
200 Time 200
750 Force 800
25µ x 250µ Gold Ribbon
Bond1 Bond2
1800 US 1900
200 Time 200
800 Force 900
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