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Group: Forum Members
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Hi,
there is no way how a vacuum betweeen two plasic sheets can improve anything but process safety.
Just imagine what happens, when there is no inner vacuum but only the outer vacuum between the two bags. You have no pressure applied from atmosphere, no compaction - nothing.
In wind industry we are talking about infusions with tons of materials - a failed infusion would we very expensive.
BR
Bernd
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