PTsideshow
Member
While reading either a tutorial in the library or some threads or both.
Somebody said something about using PVC pipe for molds and one type of the resins having slight shrinkage that releases the blank from the pipe?
Does anybody clean up the inside of the pipe, as some of the stuff I have seen and used over the years isn't always smooth in the interior of it? Or just make sure there isn't any major hang up points.
And which type of resin is used Polyester or Acrylic? And do all the assorted brands of that resin shrink?
:clown:
Somebody said something about using PVC pipe for molds and one type of the resins having slight shrinkage that releases the blank from the pipe?
Does anybody clean up the inside of the pipe, as some of the stuff I have seen and used over the years isn't always smooth in the interior of it? Or just make sure there isn't any major hang up points.
And which type of resin is used Polyester or Acrylic? And do all the assorted brands of that resin shrink?
:clown: