Know How - Tooling

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Published: 11/1/2019

Part 2: How to Prevent Nozzle Tip Leaks
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. ...

Published: 10/1/2019

Part 1: How to Prevent Nozzle Tip Leaks
Instead of learning from your mistakes, stop making them in the first place. 

Published: 9/1/2019

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.

Published: 7/1/2019

Part 2: Why Shoulder Bolts are Too Important to Ignore
Follow these tips and tricks for a better design.

Published: 6/1/2019

Shoulder Bolts: Why They’re Too Important to Ignore (Part 1)
These humble but essential fasteners used in injection molds are known by various names and used for a number of purposes.

Published: 5/1/2019

Where and How to Vent Injection Molds: Part 3
Questioning several “rules of thumb” about venting injection molds.

Published: 4/1/2019

Part 2: Back to Basics on Mold Venting
Here’s how to get the most out of your stationary mold vents.

Published: 3/18/2019

Part 1: Back to Basics on Mold Venting
Here’s what you need to know to improve the quality of your parts and to protect your molds.

Published: 2/1/2019

What You Should Know About Injection Mold Safety Straps
Every mold should have one in order to be safe and OSHA compliant.

Published: 1/1/2019

PART 2 OF 2: Tricks of the Trade on RTOs, RSOs
They have a lot more to offer molders than just shutting off a cavity. Let’s take a closer look.