Matthew Naitove

Matthew Naitove Contributing Editor

Sheet Extrusion

New in the U.S. & Growing Fast

One wouldn’t expect a Colombian packaging giant to come to Virginia for a cup of coffee, but that’s sort of what happened.

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Additives

New PVC Resins Are 'Better Problem Solvers' for Plastisols

It’s relatively rare that a new PVC resin grabs the headlines, but here’s one that could be big news for plastisol formulators and processors.

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sustainability

What Does ‘Sustainable’ Mean to Consumers?

What does 'sustainable' mean to consumers of plastics products?

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Custom Molding Still Recovering

Custom injection molders continued their recovery from the Great Recession of 2008-2009 in the second half of 2010, though at a slower rate than in the first half.

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Sheet Extrusion

Multi-Layer Injection Molded Tubs Take on Thermoforming & Metal Cans

Kortec Inc., Ipswich, Mass., a supplier of multi-layer injection molding technology, is launching an altogether new system for making rigid barrier containers.

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Automotive

Microcellular Foam with Heat-Cool Makes Class-A Glossy Parts

A high-gloss surface equivalent to automotive Class-A solid molding can now be achieved with the weight savings and other benefits of microcellular foam molding, thanks to a new licensing agreement between Trexel Inc., Waltham, Mass., and Ono Sangyo Co.

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Micro Molder & Mold Maker Succeeds by Specializing

 How small is small? How small is micro? How about parts weighing as little as 0.00012 g and measuring no more than 0.038 in. (1 mm) long?

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Testing

Virtual Reality Software Saves Time & Cost in Color Formulation

Color is a measurable property, but it is also a subjective quality dependent on individual perception.

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Hot Runners

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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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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polyolefins

Four Key Markets Drive Material Advances At K 2010

Last fall’s K 2010 fair in Germany drew dozens of materials suppliers to show off hundreds of new products, aimed especially at packaging,medical, automotive, and electrical/electronics.

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plant tour

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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Blending & Dosing
Process Cooling