
Society of
Plastics Engineers
6 Berkshire Blvd., Suite 306
Bethel, CT 06801 USA
www.4spe.org
EDITORIAL STAFF
Editor-in-Chief
Briana Gilmartin
Managing Editor
Robert Grace
Contributing Editors
Dr. Roger Corneliussen
Jon Evans
Dr. Robin Kent
Marketing & Communications
Sue Wojnicki
Branding & Design
Liz Martland & Kim Wakuluk
Art Director
Gerry Mercieca
Publisher
Steven Ottogalli
2016–2017 EXECUTIVE
COMMITTEE
President
Scott Owens
CEO, SPE
Willem De Vos
President-elect
Raed Al-Zu'bi
Senior Vice President
Thierry d'Allard
Vice President
Brian Landes
Vice President
Jaime Gómez
Vice President
Raed AlZubi
Vice President
Rochelle Lemieux
Vice President
Monika Verheij
2015–2016 President
Dick Cameron
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Plastics Engineering (ISSN 0091-9578) is published monthly, except bimonthly in July/August and November/December, by Wiley Subscription Services, Inc., a Wiley Company, 111 River Street, Hoboken, NJ 07030 USA. The magazine is compiled and edited by the Society of Plastics Engineers, Editorial and Business Office, 6 Berkshire Blvd., Suite 306, Bethel, CT 06801 USA. Telephone +1 203-775-0471, Fax +1 203-775-8490. SPE Home Page: www.4spe.org. Communications should be sent to the Editor. Send address changes and undeliverable copies to the Circulation Manager at the SPE address given above. Send subscription orders and claims for non-receipt to Wiley Subscription Services at the Wiley address given above. SPE members receive the magazine as a benefit of membership. Subscription rate for nonmembers is $151 for 1 year; add $100 per year for subscriptions outside North America. Single-issue price is $20. Plastics Engineering is printed by Dartmouth Printing Co., a Sheridan Group Company. Periodical postage paid at Hoboken, NJ, and additional entry office. Accepted at special postal rates provided in P.M., Sec. 132 122. Copyright 2016 by the Society of Plastics Engineers, Inc. POSTMASTER: Send address changes to Plastics Engineering, 6 Berkshire Blvd., Suite 306, Bethel, CT 06801 USA. Reproduction in whole or in part without written permission is prohibited. Plastics Engineering is indexed by Engineering Information Inc.
Neither Wiley Subscription Services, Inc., nor the Society of Plastics Engineers, nor Plastics Engineering is responsible for opinions or statements of facts expressed by contributors or advertisers, either in the articles published in Plastics Engineering or in the technical papers that are presented at the meetings of the Society. Editorials do not necessarily represent the official policy of Wiley Subscription Services, Inc., or the Society. Display and classified advertisements are included as an educational service to readers of Plastics Engineering. Advertising appearing in Plastics Engineering is not to be taken as an endorsement, expressed or implied, of the respective company’s processes, products, or services represented in the ad.

Aaron Equipment Company www.aaronequipment.com/sniff
Allgrind Plastics www.allgrind.com
American Injection Molding Institute www.AIM.Institute.com
ANTEC 2017 antec.4spe.org
Arizona Instruments www.azic.com/vpxi
Asaclean www.asaclean.com
Ascend Performance Materials www.ascendmaterials.com
Atlas Materials Testing Solutions atlas-mts.com
Conair www.conairgroup.com/support
Connect With SPE www.4spe.org
Cyclitech www.cyclitech.events
Entek www.entek.com
IMS Company www.imscompany.com/G4
J.P. Curilla Associates Email: jpcecl@aol.com
Japan Steel Works www.jswcompounding-usa.com
John Anderson & Associates www.plasticsjobsearch.com
Kraiburg TPE Corp. www.kraiburg-tpe.com
Maag www.maag.com
NSL Analytical www.NSLanalytical.com/materials-testing-quote
Perstorp www.perstorp.com/plasticizers
Plastic Flow www.plasticflow.com
Plastic Process Equipment, Inc. www.ppe.com
Polyhedron Laboratories, Inc. www.polyhedronlab.com
Process Design & Technologies www.processdesigntech.com
Rheo-Plast Associates, Inc. www.rheoplastusa.com
SAM North America www.sam-na.com • Email: info@sam-na.com
Sikora www.sikora.net/centerwave6000
SPE Design in Plastics 4spe.org/designinplastics
SPE Join Today www.4spe.org
SPE Materials Database www.4spe.org/materialsdatabase
SPE Plastic Part Design Conference www.spe-pd3.org
SPE Resources www.4spe.org/partner
SPE Technical Journals www.4spe.org
SPE The Chain thechain.4spe.org
Struktol www.4struktol.com
Tangram Technology www.tangram.co.uk
Turkish Machinery www.turkishmachinery.org
Aaron Equipment Company www.aaronequipment.com/sniff
Allgrind Plastics www.allgrind.com
American Injection Molding Institute www.AIM.Institute.com
ANTEC 2017 antec.4spe.org
Arizona Instruments www.azic.com/vpxi
Asaclean www.asaclean.com
Ascend Performance Materials www.ascendmaterials.com
Atlas Materials Testing Solutions atlas-mts.com
Conair www.conairgroup.com/support
Connect With SPE www.4spe.org
Cyclitech www.cyclitech.events
Entek www.entek.com
IMS Company www.imscompany.com/G4
J.P. Curilla Associates Email: jpcecl@aol.com
Japan Steel Works www.jswcompounding-usa.com
John Anderson & Associates www.plasticsjobsearch.com
Kraiburg TPE Corp. www.kraiburg-tpe.com
Maag www.maag.com
NSL Analytical www.NSLanalytical.com/materials-testing-quote
Perstorp www.perstorp.com/plasticizers
Plastic Flow www.plasticflow.com
Plastic Process Equipment, Inc. www.ppe.com
Polyhedron Laboratories, Inc. www.polyhedronlab.com
Process Design & Technologies www.processdesigntech.com
Rheo-Plast Associates, Inc. www.rheoplastusa.com
SAM North America www.sam-na.com • Email: info@sam-na.com
Sikora www.sikora.net/centerwave6000
SPE Design in Plastics 4spe.org/designinplastics
SPE Join Today www.4spe.org
SPE Materials Database www.4spe.org/materialsdatabase
SPE Plastic Part Design Conference www.spe-pd3.org
SPE Resources www.4spe.org/partner
SPE Technical Journals www.4spe.org
SPE The Chain thechain.4spe.org
Struktol www.4struktol.com
Tangram Technology www.tangram.co.uk
Turkish Machinery www.turkishmachinery.org