Articles

Out of Chaos, Collaboration

Real collaboration not only shares risks, it shares rewards.

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Big Area Additive Manufacturing Stars at IMTS

Cincinnati Inc. is aiming to take orders for beta level and production machines next year for those who want to be first in the industry to use Big Area Additive Manufacturing (BAAM) machines.

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color

Understanding the Effects of Paint On Plastics

Paint can have significant effects on mechanical properties of plastic parts. As illustrated by this OEM’s procedure in developing new-generation outboard-motor covers, there’s no substitute for thorough testing.

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Additives

Nanodiamonds Shine as Heat-Conductive Fillers

Finland’s Carbodeon has refined its functionalized nanodiamonds for a performance increase of 20% to 100%

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Breaking Ground for Bulk Solids Innovation Center

Facility is expected to be open in April. Coperion K-Tron, Vortex Valves among anchor tenants.

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Biopolymers

Second Chances for Bioplastics Technologies

New opportunities for Trellis Earth Products and Metabolix.

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Prevent & Minimize Downtime in Hot Runner Molding

There are simple explanations for the most common hot-runner problems and equally simple ways to prevent them. One is to take advantage of features often overlooked in today’s hot-runner controls.

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processing tips

The Paradox of Proportioning

Continuous proportioning typically involves a group of gravimetric feeders operating under some form of higher level coordinating control. One would think the result should be a perfectly formulated composite stream. But the devil is in the details.

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Commodity Resins

PE, PP, PVC Prices Move Up; PS, Engineering Resins Flat-to-Down

Tight monomer supplies put upward pressure on polyolefin and PVC prices, while the reverse is true for PS and ‘commodity’ engineering resins.

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best practices

Automation Eliminates Contamination

Many molders use robots to boost output and repeatability, but SSI also uses them to prevent contamination of critical diagnostic products.

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Rogan Corp. at 80: Growing in Medical, LSR, Two-Shot Molding

Bondable TPEs and LSRs support growth in two-shot molding for medical and other markets.

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Automotive

Liquid Composites Molding Progresses at BMW and VW

With lightweighting and fuel efficiency as drivers, two German automakers pursue alternative technologies for structural parts.

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