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Tooling: Back to Basics On Die Springs--Part 2
Follow these steps for proper die-spring selection and installation.
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Tooling: Back to Basics on Die Springs Part 1
Some molding shops insist that all of their molds have springs to return the ejector plates. And there are lots from which to choose. Here we’ll focus on compression die springs for injection molds.
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Tooling: How to Properly Size Gates, Runners and Sprues; Part 5 of 5
Get the sprue, runner and gate sizes close to ideal the first time around.
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Tooling: How to Properly Size Gates, Runners and Sprues, Part 4
How to get the sprue, runner and gate sizes close to ideal the first time around.
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Tooling: How to Properly Size, Gates, Runners and Sprues, Part 3
Get the sprue, runner and gate sizes close to ideal the first time around.
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Tooling: How to Properly Size, Gates, Runners and Sprues, Part 2
Get the sprue, runner and gate sizes close to ideal the first time around.
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Part 1: How to Properly Size Gates, Runners and Sprues
Get the sprue, runner and gate sizes close to ideal the first time around—without spending a lot of time on extremely complicated formulas.
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Save Time, Money: Use a Mold-Design Checklist
Here are 15 examples of common molding issues that occur during an initial mold trial. Many of them could be avoided or corrected with a proactive checklist.
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How to Prevent Nozzle Tip Leaks, Part 2
Your very costly mold in that very expensive press is relying on the performance of a $20 nozzle tip that no one ever checks, and has a high probability of not doing its job. Stop learning from your mistakes and start learning how not to make them.
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How to Prevent Nozzle Tip Leaks, Part 1
Instead of learning from your mistakes, stop making them in the first place.
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Part 1: The Basics of Tapered Interlocks
Various types of interlocks are available to molders. Here, we discuss the oldest and most common types of interlocks—those with a tapered or angular shutoff.
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