hi
simple question, how mutch vac to use ?
let me explain: jsut did the top of a bord ( my third ) and, despite the vac ( witch is good to get the rail wraped ) i could not get all the bubbles away ( some little ones i could not push away ). but, i'm using only polythene film over the laminate, no release no breather.
the next board i'm going to go with release ( perforated and breather ) and then polythene !
my concern, once the breather is on, no way to see anything so no wayto see if they are some bubbles !
i woul dbe tempted to get full vac ( in my case, minus 25 inch is the max my pump does ) but i'm concerned this would dry out the laminate and transfer all resin into the breather !
i'm concerned if i set the vac ton low bubbles might not get out !
any ideas, anyone already done it ?
thanks