

Meet our sister company ONTOS Equipment Systems on Booth #19
Venue: World Trade Center, Grenoble, France.
Exhibition hours:
- 9:00 am to 5:45 pm on Tuesday, September 16.
- 9:00 am to 5:45 pm on Wednesday, September 17.
- 9:00 am to 5:15 pm on Thursday, September 18.

Thursday, Sept 18, 2025 – Session 8B: Assembly and Manufacturing (room Kilimandjaro)
11:55-12:20: Do not miss the presentation from Daniel Pascual: “Atmospheric Plasma Cleaning of Copper Oxide and Tin Oxide for Flux-Free Interconnect Bonding”


Surface Preparation using Atmospheric Plasma
Introducing the New System ONTOS CLEAN
We shall be pleased to discuss the advantages of our Atmospheric Plasma (ONTOS) for Surface Preparation. It is applicable to numerous process steps for Semiconductor Manufacturing or Assembly, and it can be integrated into production machines.
Applications include:
- photoresist de-scum & activation,
- preparation for Plating,
- photomask cleaning,
- bonding (de-oxidation, protection against re-oxidation),
- preparation for Capillary underfill,
- surface activation for die attach adhesion, etc.