Hot Runners

Hot Runners

World's Smallest Hot-Runner Controller

Measuring 97 x 61 x 30 mm and weighing 135 g, you can hold it in your hand.

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New Ownership for Husky

Boston-based private-equity firm Berkshire Partners and OMERS Private Equity of Toronto reportedly paid $2.1 billion last month to jointly buy Husky International Ltd. and its subsidiaries, which makes injection molding machines, hot runners and molds.

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Blow Molding

Bonanza of Hot Runners & Controls Introduced at K 2010 Show

At the world’s largest plastics show in Dusseldorf last fall, hot-runner and controller manufacturers introduced a flood of new developments in speed, size, accuracy, and reliability.

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Hot Runners

Tips and Techniques: Break the Taboo On Purging Hot Runners!

It’s safe to say that the concept of using a commercial purging compound (CPC) has largely been embraced by the plastics processing community.

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Automation

Injection Molding at NPE 2003

Show goers will see an electric injection machine in nearly every press maker’s booth this year, and electric/hydraulic hybrids in several.

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Hot Runners

Tooling Know-How: Troubleshooting Defects--Part II: Hot-Runner Long Gate Vestiges

Last month, we discussed the general issues of an organized and disciplined process of troubleshooting and correcting mold defects.

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PET Processing

Hot Runners for Large & Small Parts Debut at NPE 2009

Although we previewed a number of new developments in hot-runners at NPE 2009 in our May and June issues, the big show in Chicago served up still more new offerings for PET preforms, medical parts, caps and closures, and more.

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NPE News in Injection Molding

If a better machine can help your company beat challenging economic conditions, you’ll probably find it at NPE. And finding it will be easier, thanks to our editors’ efforts to sift out of some 2000 exhibits the most significant news in injection and blow molding, extrusion, compounding, and thermoforming.

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Postprocessing

NPE 2009 News Flash

Injection MoldingHybrid Press Has Electric ClampNew injection presses that combine servo-electric and hydraulic movements to achieve high performance with energy efficiency will be discussed by Arburg Inc., Newington, Conn.

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Unbalanced? No Shortage of Ways to Fix Uneven Filling of Multi-Cavity Molds

The accepted ground rule for balancing melt flow in multi-cavity injection molds is to achieve equal flow distance from the injection point to each cavity.

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Plastics Size Reduction
Blending & Dosing