All Electric & Hybrid Machines

Stack Molds Take on New Tasks

Conventional stack-mold designs are well known for their ability to outrace the productivity of conventional single-face molds.

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nanocomposites

Now Molders Make Their Own GMT Sheet

The latest sign of an upsurge of interest in direct long-fiber compounding by molders of reinforced thermoplastics is a technology that allows molders to produce their own glass-mat thermoplastic (GMT) composite sheet.

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Tips For Injection Molders: IMD Tooling & Robotics

Injection molders looking to get in on the IMD action should ask plenty of questions: What are the mold-design considerations?

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Cast Prototypes of Reinforced Nylon 6 Match Injection Molded Quality

A newly developed reactive casting process makes glass-reinforced nylon 6 prototypes and production parts quickly and easily from low-cost molds.

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Multiscrew

Injection Molding Troubleshooter: Common Mistakes in Long-Fiber Molding

As the superior mechanical properties of long-fiber compounds attract growing popularity among OEM designers, an increasing number of injection molders are being introduced to these materials for the first time.

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NPE Newsfinder: Control and Monitoring

Visitors to NPE can get a taste of how the Internet will serve as a gateway connecting processors to their process or linking customers to their orders.

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Biopolymers

NPE 2000 News Wrap-Up: Extrusion

At this year’s NPE, new processes to put wood flour into plastic were virtually everywhere—several even start with undried flour.

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NPE 2000 News Wrap-Up: CAD & CAE

NPE 2000 offered a brand-new option for processors and mold designers: the ability to “rent” flow analysis on a pay-per-use basis over the Internet.

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NPE Newsfinder: Heating and Cooling

Band-heater developments at the show are focused on high-temperature applications such as “thixomolding” and on prolonging heater life by minimizing leaks.

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Testing

NPE Newsfinder: Blow Molding

Examples of the growing trend toward all-electric blow molding machines for packaging will either be physically present or shown in videos and brochures at NPE.

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Blending & Dosing
Process Cooling