Injection Molding

best practices

Why Non-Return Valves Leak

We all recognize that the non-return valve is a problem. The question is where is the research to figure out how to correct this so we have a better shot at making more consistent parts

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Medical

What to Look for in a Modular, Reconfigurable Conveyor System

As conveyors have become a necessity on the plant floor, conveyor manufacturers have attempted to respond to end-users’ needs for flexibility by creating truly modular, reconfigurable systems.

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Microcellular Foam Molds 'Impossible' Parts

At the Molding 2011 Conference in San Diego last month, sponsored by Executive Conference Management (executive-conference.com), Markus Lettau, director of sales and application engineering for custom molder Empire Precision Plastics, Rochester, N.Y., discussed some of the unique capabilities of microcellular foam molding.Empire has three injection presses equipped for the MuCell foam process licensed by Trexel Inc., Woburn, Mass.

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Create a Maintenance Work (Bench) Cell

Get better results by improving the organization of your mold-maintenance operation.

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Taking the Temperature of Mold Productivity

Increasing traffic in transfer tooling from molders that have shuttered operations or are unable to successfully produce parts is driving interest in a long-established but under-utilized diagnostic technique for injection molding.

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Pay Attention to Your Nozzle Body & Tip

These are overlooked components that can cost you thousands.

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Multicomponent

Foamed PET Bottles for Beer

Now the foam isn’t just on top of the beer, it’s all around it.

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Molds & Tooling

TOOLING: Standard Components and In-Mold Monitor at K 2010

K 2010 news in tooling aims at helping injection moldmakers speed product to market.

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best practices

Tips and Techniques: How MedPlast Became a Multi-Shot Specialist

It started in a garage and evolved into a multi-plant, $100 million operation that holds particular expertise in multi-shot molding.

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processing tips

Tips and Techniques: How to Mold & Extrude Using Chemical Foaming Agents

Here are some tips and techniques for extruders and injection molders to refer to when using CFAs.

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Blending & Dosing
Process Cooling