one thing to consider when heating up polycarbonate is it's very temperature resistant. if you're planning on taking a torch to it, you'll blacken it before it melts. it's thermal resistance and toughness is part of why it's used in headlight manufacture where it is brought in as tiny pellets, dried (Because plastic will absorb moisture) and put into a hopper where it feeds into a screw and barrel As the screw turns, it causes the pellets to melt by friction with one another. The barrel the screw sits inside is heated at around 500-600 degrees depending on the mold size
.all this does is help maintain the optimal temperature of the plastic before it is injected into the mold cavity at very high pressure.
Another thing you should know, if you didn't already, this is a plastic that will break, rather than bend. So be careful.
Sorry if I was boring anyone, just wanted to pass along some insight from my old job where I played with polycarbonate ^_^
Bookmarks