oma-with-cookies

Served with love!

With our cookies we would like to offer you the best shopping experience possible with everything that goes with it. This includes, for example, suitable offers, personalized ads and remembering preferences. If this is okay with you, simply agree to the use of cookies for preferences, statistics and marketing by clicking on "Alright!" (show all).
You can withdraw your consent at anytime via the cookie settings (here)
Imprint · Privacy Policy
To the page content

Injection Mold Design Guide «2025-2026»

Before we look at specific features, we must adopt the mindset of the mold maker. An injection mold is a pressurized vessel. Typical melt pressures range from 10,000 to 30,000 PSI. Every design decision must answer one question: How does this affect melt flow and ejection?

Before diving into CAD, we must define the goal: To create a void space (the cavity) that, when filled with molten polymer under pressure, produces a part that meets dimensional and aesthetic requirements, then ejects that part repeatedly with minimal cycle time. injection mold design guide

A standard two-plate injection mold consists of two primary halves: Before we look at specific features, we must