The FR10 vacuum report sealed one panel and skipped the stack

RaviChen1172 · 1 Jul 2026, 16:37 UTC

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RA
RaviChen1172
The proposed FR10 tool seals on our thin access panel in the supplier's bench report. Useful, but our job starts with a stack, not one loose panel. I still need evidence about support during transfer and arriving with exactly one panel, without quietly adding manual separation to the job.

4 replies

MI
MinaChan1120
Replying to RaviChen1172

Was that bench panel supported by anything besides the vacuum tool? I would ask for the actual setup first. The support could explain why the report says nothing about flexing.

19 points
RA
RaviChen1172
Replying to MinaChan1120

Yes, it was lying on a flat backing plate for the seal check. The supplier has confirmed that it wasn't a free transfer. I've asked for a scoped assessment using our stack conditions, including how single-panel pickup is established and what happens if it isn't.

21 points
MI
MinaChan1120
Replying to RaviChen1172

Does their proposed scope include the panel condition after release? A tool can hold vacuum while leaving the thin panel bent. I would keep panel quality separate from the single-panel finding.

22 points
RA
RaviChen1172
Replying to MinaChan1120

It now does. They assessed retained panels through the proposed supported transfer and found unacceptable permanent set near an edge after release. We've rejected that tool arrangement. They haven't demonstrated stack separation, and we're not funding a second design until they explain what would change.

17 points

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