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Recently [Stefan] of CNC Kitchen took a gander at using his gaggle of 3D printers to try injection molding (IM). Although the IM process generally requires metal molds and specialized machinery ...

First, and possibly the most common, is injection molding. This is the process ... plastic formed in the shape of the cavity. The machine itself has three major parts; the hopper, the screw ...

Professional small-batch injection molding can be pretty expensive, and buying a manual machine can cost quite a bit. Of course, there are a number of DIY injection molding projects to choose from ...

Injection molding takes a lot of pressure and the machine certainly looks stout with lots of machined aluminum. If you want to skip the build process, you can skip up to around the 9-minute mark.

3D printing is all well and good if you want one of something, but if you want lots of plastic parts that are all largely identical, you should consider injection molding. You can pay someone to ...

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[JohnSL] and his friend both have injection molding machines. They decided to compare the aluminum molds they usually use with some 3D printed molds created with a resin printer. They used two ...