Multiscrew

Extrusion

Prevent Streaks & Specks From Vented Extruders

With vented extrusion, small amounts of melt can hang up on the screw and degrade, eventually resulting in streaks or specks that hurt the appearance of the extruded product.

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Multiscrew

In Twin-Screw Compounding, Distinguish Between ‘Disease’ and ‘Illness’

 The concept of troubleshooting in compounding can be defined in terms of a problem (or problems) with compound quality or as a problem with the compounding process.

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Multiscrew

New Bio-Based PVC Plasticizers & Nylon 410

What are billed as the first primary plasticizers for PVC wire and cable with nearly 100% renewable content and a brand-new bio-based nylon were introduced last month.

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Multiscrew

Eastman Buys Genovique

Eastman Chemical Co., Kingsport, Tenn., has agreed to acquire Genovique Specialties Corp., Rosemont, Ill., a producer of specialty non-phthalate plasticizers.

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polyolefins

North America's Best-Kept Secret in Compounding

They’re hardly a startup, having opened their doors 27 years ago this month.

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Additives

A. Schulman Buys McCann Color

A. Schulman, Inc., is pursuing strategic growth in the North American masterbatch market by purchasing McCann Color, Inc.

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Multiscrew

Chemtura to Shed PVC Additives

Chemtura Corp., Middlebury, Conn., which is now in bankruptcy proceedings, has entered into a definitive agreement to sell its PVC additives ´óÏó´«Ã½ to SK Capital Partners, a New York–based private equity firm focusing on specialty materials, chemicals, and healthcare.

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Blow Molding

‘Lean’ Molding & Liquid Color: A Good Fit

If you want to take up parasailing, it’s probably best that you have no fear of heights.

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Multiscrew

New Plasticizer Chemistry for PVC Excels in Cold & Heat

It’s rare that an entirely new plasticizer chemistry comes along for flexible PVC—especially when it comes with an established health and safety record.

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Process Cooling