what i want to build is a model printer that is it takes a 3d image from the computer and prints it from a polymer
how i plan to do this is to build the material layer by layer that is i cut the original 3d figure into layers using software and then print the layers
the steps will be
1. a layer of a polymer powder is depostied
2. the curing agent is deposited in this layer only in regions where the plastic should form
3. another layer of powder is deposited
4. and so on
in the end the extra powder is sucked out for further use and i get the 3d object !!