Gene what are you doing for a clean room to remove dust and particulates?
Scott
My vacuum room is located in a finished basement and has a door. Has heat and AC. I like the humidity aground 53 %.
I cut 4 x 8-foot sheet plastic for the bodies there also. This room has all my molds about a 120. Each mold is kept in a plastic bag in a drawer until needed.
The room where I make molds is about 50 feet away from the vacuum room and it can get messy in there, so clean up as you go.
Now making bodies, take a microfiber cloth and spray with glass cleaner and wipe the platen and vacuum table down, also wipe down each piece of plastic before you remove the protective film, if you don't any dust on the film will transfer to the plastic piece. Wipe your mold down with a tack cloth. Lastly where a clean T-shirt as lint from your clothes can become flyable and will transfer to your plastic.
Sounds crazy but I don't like an ugly body with dust and lint. I try my best to make a as good or better body than an original; this also includes making a high-quality mold.
I like doing this so the hobbyists can enjoy recreating there dream cars, but it can be time consuming.
Enjoy the hobby and take care
regards gene