Constant thickness for cast polymer
Constant thickness for cast polymer
(OP)
I need to cast my Eudragit (Polyacrylate) copolymer for NIR spectroscopy. Critical point: I need very constant thickness in all part of the cast. I tried several times using PTFE casting dish. It seems as the polymer is drying (at room temperature) the middle part of the cast become thicker than the edge of the cast. Is there any technique to prevent it?





RE: Constant thickness for cast polymer
RE: Constant thickness for cast polymer