best practices

Sheet Extrusion

Keep Extruder Barrels Aligned…And Production on Target

A misaligned barrel causes a lot of trouble. Laser alignment is being used now to keep things on the straight and narrow.

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plant tour

Captive Molder Gives New Blenders A ‘Whirl’

By updating presses with multi-component blenders, Whirley Drinkworks drastically slashes colorant costs.

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Resin Conveying

'Talking’ Machines Pave the Way for Processing Plants of Tomorrow

At the convergence of smarter equipment, open communication protocols, and more powerful networks, a new shop floor emerges where groups of intelligent machines work seamlessly as integrated systems.

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Micromolding

A Very Small World: Micromolding at Makuta

Makuta Technics sweats the tiny details so it can run ‘lights out’ most of the day.

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sustainability

How Optical Sorting Can Boost Your Reclaim Operation

Here are tips on how to implement optical-sorting technology to increase the value of regrind and flake produced in your plant.

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Sheet Extrusion

How to Keep Moisture Away From Your APET Sheet Line

Moisture in PET will result in degradation that will foul up sheet and thermoformed products. Keep it at bay by following these tips when drying APET virgin and flake material.

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best practices

At This Sheet Manufacturer, It's Safety First...At Any Cost

Sekisui SPI is an innovative manufacturer of highly engineered, customized thermoplastic sheet. And every pound of it is produced in a ‘safety first’ environment.

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Extrusion: How to Adjust for Polymer Shrinkage and Orientation

Polymers shrink and orient. Sometimes orientation is unbalanced, resulting in misshaped parts. But there are steps beyond tweaking the die that can mitigate these effects.

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best practices

INJECTION MOLDING: How to Specify an Injection Molding Machine

There are 51 things to consider when spec’ing a controller.

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best practices

MATERIALS: The Problems With Single-Point Data

Polymer properties are not constant as a function of temperature, and even small temperature changes can affect properties.

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Blending & Dosing
Plastics Size Reduction