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Why is hot runner molding so popular?
Injection molding is the plastics manufacturing process of choice for major <a href="https://www.dgmfmoldclamps.com/injection-mold-components/">plastics-consuming industries</a>, such as automotive and medical.
However, as with any mass-produced product, injection molded <a href="https://www.dgmfmoldclamps.com/mold-clamps/">parts</a> are usually profitable only when they are produced in volume. As a result, plastics manufacturers often look for ways to scale up production and increase efficiency.
<a href="https://www.dgmfmoldclamps.com/5-ways-how-hot-runner-molding-increases-efficiency/">Here are 5 ways that hot runner molding increases efficiency.</a>
Hot runner molding feature 1. Faster cycle times
Since the runner is not part of the mold, the <a href="https://www.dgmfmoldclamps.com/coolings/">cooling</a> time is calculated based on the part itself, not the part plus the runner. Faster cooling time means faster cycle times. Of course, faster cycle times mean more parts produced per time period.