How does backpressure work in an injection molding machine?

Опубликовано: 05 Июнь 2026
на канале: Пластмассовый Енот
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In this video, we'll clear up the concept of backpressure once and for all. We'll discuss what it is, how it's implemented in injection molding machines, how it's configured, and how it affects the quality of the finished product. At the end of the video, we'll make a test casting on a mold configured for backpressure and compare it to a test casting after backpressure is disabled.

Video Structure:
0:00 What is this video about
0:45 What is backpressure
2:14 How backpressure is implemented in injection molding machines
4:00 Backpressure Illustrated
4:32 How to Adjust Backpressure
5:13 The Dangers of Excessive Backpressure
5:46 Injection with and without Backpressure

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