: These define the internal and external shape of the part.
A standard injection mould is a complex assembly of high-precision steel parts: Injection Moulds for Beginners
: Made from aluminum or epoxy, these are cheaper and faster to produce but only last for a few hundred or thousand cycles. : These define the internal and external shape of the part
: SLA (Stereolithography) printers can create high-resolution plastic moulds for very short runs, allowing for rapid design iteration. Injection Moulds for Beginners
: A set of pins or plates that push the cooled part out of the mould.