Tooling
50 Years...600 Issues...and Still Counting
Matt Naitove marks his first half-century in plastics reporting, with a few of his favorite headlines.
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Injection Molding Simulation Meets the Real World
Direct data interface between molding simulation and the injection machine links the computer model to the real-world process. This can improve results from product and mold design through ongoing production. A case study demonstrates these benefits for automotive components in a family mold.
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How to Detect and Prevent Hot-Runner Manifold Leaks
Minding the temperature gap at startup between the nozzle and manifold; visually and electronically monitoring signs for leaks; and preventive maintenance between runs can save you from hot-runner leak horror stories.
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Fortify and polySpectra Win Dept. of Energy Funding
The maker of 3D printers and supplier of photopolymer resins were awarded $3 million from the DOE to help advance 3D printed tooling.
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Graham Buys Tool Maker Kennedy
Graham says the acquisition will help it support customers throughout the life of their extrusion equipment.
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The Scoop on Screws
The kind used as fasteners in molds, that is. Here are some design considerations to help you choose and use the right ones.
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Tunnel Gates for Mold Designers, Part 1
Of all the gate types, tunnel gates are the most misunderstood. Here’s what you need to know to choose the best design for your application.
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Best Methods of Molding Undercuts
Producing plastics parts with undercuts presents distinct challenges for molders.
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Conformal Cooled Sprue Bushings Line Expanded
PCS Company has added a 3/4-in radius for the U and B Series bushings options.
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Improve The Cooling Performance Of Your Molds
Need to figure out your mold-cooling energy requirements for the various polymers you run? What about sizing cooling circuits so they provide adequate cooling capacity? Learn the tricks of the trade here.
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