Darryl Keil Last Activity 2026-04-24 10:40 AM
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Jay

 
Subject : How much vacuum is too much?
Posted : 2003-04-02 10:46 AM
Post #28818
What is the optimum vacuum pressure for veneering?Will there be an adhesion problem if the vacuum pressure is higher than optimum?THanks



 
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Darryl Keil

 
Subject : How much vacuum is too much?
Posted : 2003-04-02 7:49 PM
Post #28819 - In reply to #28818
Jay,Industrial vacuum is around 25HG. Staying above 20HG is sufficent. Too much vacuum is in what I call the scientific level above 29.5HG. You need a scientific type vacuum pump to get that and they are quite expensive. Stick with an Industrial type pump and you will be fine.SincerelyDarryl Keil: What is the optimum vacuum pressure for veneering?: Will there be an adhesion problem if the vacuum pressure is higher : than optimum?: THanks
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