Articles

Finagling the Flow: Making Viscosity Work For You In Molding

Viscosity represents a broad concept with huge effects on any efforts to standardize an injection molding process. It is also one of the most important weapons in a molder’s arsenal for making process changes.

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Hot Runners

One Place to Hang Out at K

If You Thirst for More Than Technology

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sustainability

Evonik Shares Results of its Post-it Note Campaign at K 2016

Environmental protection and sustainability led visitors’ comments.

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Electronics

Automation Cuts Production Time For LED Lighting Units by 89%

Robot-assisted overmolding helps Swiss company compete with low-wage countries.

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PVC

Polyolefin Prices Drop; Ditto for PET

PE, PP, PET prices head down, PS and PVC flat for now.

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Film Extrusion

Take These Steps To Maintain Efficiency Of Your IBC

The overall performance of a blown film line depends on a properly tuned and maintained IBC control system. Follow these preventive-maintenance tips to keep your system running smoothly.

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best practices

Service & Response Drive Growth of Custom Compounder

Lanier Color has experienced an eightfold increase in business since 2000. Its focus on technical support and customer service help explain why.

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Testing

Thanks to This Material, There's No Hard Coating Needed

New additive that improves scratch/mar resistance in molded & extruded parts.

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best practices

Gating Revisited

An overlooked factor in injection molding has outsize influence on the process and part quality.

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screws

What Output Can I Expect?

Processors ask screw designers this question a lot. But neither output nor melt temperature can be predicted without details on the polymer and head pressure.

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processing tips

Unraveling the Mysteries of Melt Temperature

Infrared technology can provide consistent and accurate readings of melt temperature. Here’s how to use it.

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best practices

Finding Root Causes of a Material Problem

Tools and methods for determining oxidative stability can be useful, but even more useful if constructed to yield the information you really need.

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