advice if posible

hi im tom.

i come from a back ground of working in bodyshops. as a painter. i am also a very goo panel beater aswell but not qualified.

lats year i was working at a high enbd race car builder when i was aporached by a guy who made carbon parts. my job was to finish them.

he gave me them in resin situation and said do your thing. to say the least i know how to finish carbrbon to a high standard.

while i was at the bodyshop i was just amazed at all the carbon parts being used and that was that i was drawn in to the world of compistes!!

i was poached by a big compny in to take control of finishing and q/c of massive composite pods for hotels/mod etc etc

while i was there i lead mould service, mould makeing, lamitateing etc and now as a hobby atm i want to work with carbon

i am curretnt only vacum baggign because as i see it im climbing up a ladder and i still carnt get the vacumm baging 100% right so no point infusing. also0 becausew i am practiceing i am useing polyester resin rather than epoxy

my following question are.

  1. do people always use clear gel and let tack before laying up?

  2. the resin after the gel is kept wet the layup the carbon??

  3. what pressure do people vacuum at because im geting b ridgeing and some little bubbles

  4. do you roller the carbon once it has all bin layed up??

  5. i know epoxy is superior in strength but to work with is it better than poly

i have thousands of question but learning hands on is what its all about