Resin Conveying
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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Getting Control of Materials Handling
“It has made my life a whole lot easier,” says Steve Holdren, technical manager. “It’s a night-and day difference,” agrees maintenance manager Matt Dzambazi.
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Robots Manage Logistics For Entire Packaging Plant
Inventory management may be too important to be left to people.
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Custom Conveying Systems Pay Big Returns for Molders
Two injection molders of very different kinds of parts recently faced production problems related to inefficient conveying systems.
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How to Minimize Problems With Gravimetric Blenders
The first and best way to avoid blending problems is to choose the right gravimetric blender for the application.
Read MoreImproved ResinWorks™ System has Smaller Footprint; New Features Make Central Materials System Easier to Use
The Conair ResinWorks™ central drying/conveying system has added new features to make the system even easier to use.
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Infrared Crystallizes and Dries PET Faster and with Less Energy
In the search for ways to dry hygroscopic resins faster and more efficiently, infrared energy is an approach that many dryer makers find intriguing and potentially promising.
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HOW TO COMPARE DRYERS? A Complex Challenge With No Simple Answers
Is one type of resin dryer faster or more energy-efficient than another? That question prompts competing claims from suppliers—but very little concrete data. When one vendor performed controlled tests to get some answers, its results, published here for the first time, prompted further debate about the difficulties of making valid comparisons and the many complex issues involved in dryer selection.
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Therapy for 'Over-Weight' Weigh-Hopper Scales
Scale performance inaccuracies are typically false-positive weights where the scale reads more material than it is actually receiving. There are steps to manage mechanical scale issues.
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Coloring on the Machine: You Can Do It Right
Coloring at the machine can offer significant cost benefits, including lower material inventory costs and improved process flexibility when compared with the cost of buying precolored resin or installing a large-capacity central blender to premix resin and color concentrate.
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