How do you make make a two piece plaster mold around a paper mache object? Answered
I was wanting to make a one piece plastic meteorite from a two part plaster mold using the blow plastic mold technique.
My object is a paper mache meteorite. I like to know how do I prepare my mache meteorite so it doesn't stick or brake apart in the mold.
I all ready filled the inside of the mache with foam for strength.
I plan to mold the paper mache meteorite, heat up a plastic bottle or one of those plastic bottle blanks they use to make plastic bottles & blow it up inside the mold making a one piece meteorite with no seems.