Filament winding consists of winding continuous rovings of fiber onto a rotating mandrel in predetermined patterns. This method of manufacturing provides the greatest control over fiber placement and uniformity of structure. This video demonstrates Roth Composite Machinery GmbH's High Speed Towpreg Winding running at a winding speed of 5 meters per second! Video Credit: Roth Composite Machinery GmbH -------------------------------- Get your company on Wevolver. Learn how your company can publish

How to build the PETamentor 2 (to make filament for 3D printing) In this step-by-step tutorial, I show you exactly how to build the PETamentor2 — a DIY machine that turns plastic water bottles into 3D printer filament. From the power supply to the puller, thermo-controller, and cutter, I walk you through each part you’ll need, how to assemble them, and how to wire everything so it works safely and efficiently. I also put my own little twist on some parts of the build to make the system work more

How to build the PETamentor 2 (to make filament for 3D printing) In this step-by-step tutorial, I show you exactly how to build the PETamentor2 — a DIY machine that turns plastic water bottles into 3D printer filament. From the power supply to the puller, thermo-controller, and cutter, I walk you through each part you’ll need, how to assemble them, and how to wire everything so it works safely and efficiently. I also put my own little twist on some parts of the build to make the system work more