TABLE OF CONTENTS VOL. 19 NO. 7
» As a TAPPI member, you receive access to allTAPPI Journalresearch or you can download individual papers for a minimal charge. For more information, visit www.tappijournal.org.
SPECIAL COATING CONTENT
547 EDITORIAL
Coating research addresses new product demands in response to global pandemicGregory W. Welsch
551 BARRIER COATING
Pigmented aqueous barrier coatingsAnthony V. Lyons and Gregg Reed
561 BARRIER COATING
Multifunctional barrier coating systems created by multilayer curtain coatingDon Ventresca and Greg Welsch
575 SLOT DIE COATING
Numerical analysis of slot die coating of nanocellulosic materialsFuaad Panikaveetil Ahamed Kutty, Rajesh Koppolu, Agne Sw erin, Fredrik Lundell, and Martti Toivakka
585 COATING ADDITIVES
The use of hollow sphere pigments as strength additives in paper and paperboard coatings—Part 1: The predictive nature of packing models on coating propertiesEthan Glor, Brian Einsla, John Roper, Jian Yang, and Valeriy Ginzburg
597 COATING ADDITIVES
The use of hollow sphere pigments as strength additives in paper and paperboard coatings—Part 2: Optimization in paperboard formulations for opacity and strengthBrian Einsla, Ethan Glor, John Roper, Jeff Leitinger, Nick Nicholas, and Samantha Woodfin
»COVER CREDIT:In this special issue fromTAPPI JournalEditorial Board Members Steve Ottone, Randy Branston, and Jim Niemiec, coating papers from the previously planned Paper Con 2020 are presented. Topics include hollow sphere p lastic pigments (top image) as strength additives (p. 585, p. 597), multifunctional barrier coating systems created by multilayer curtain coating (middle image, p. 561), and a review of pigments like platy kaolin (p. 551) for use in barrier coatings.
Editor-in-Chief
Peter W. Hart peter.hart@westrock.com
+1 409 276-3465
Associate Editor
Douglas W. Coffin coffindw@miamioh.edu
+1 513 529-0771
Editorial Director
Monica Shaw mshaw@tappi.org
+1 770 367-9534
PRESS Manager
Jana Jensen jjensen@tappi.org
+1 770 209-7242
Webmaster
Trina Heath theath@tappi.org
+1 770 209-7416
TJ EDITORIAL BOARD
Randy Branston, BASF
randy.branston@basf.com, +1 704 819-4251
Brian N. Brogdon, FutureBridge Consulting & Training LLC
brian.brogdon@gmail.com, +1 678 581-9114
Douglas W. Coffin, Miami University
coffindw@miamioh.edu, +1 513 529-0771
Mahendra Doshi, Doshi and Associates
mahen@aol.com, +1 920 832-9101
Marc Foulger, Valmet
marc.foulger@valmet.com +1 315 767-2920
Peter W. Hart, WestRock
peter.hart@westrock.com, +1 409 276-3465
Carl J. Houtman, USDA Forest Products Laboratory
choutman@fs.fed.us, + 1 608 231-9445
Vamsi Jasti, Ahlstrom-Munksjo Nonwovens LLC
jvamsik1@gmail.com, +1 818 585-3524
Lucian Lucia, North Carolina State University
lucian.lucia@gmail.com, +1 919 889-7059
John A. Neun, John A. Neun LLC
john.neun@gmail.com, +1 518 275-8139
Jim Niemiec, Jim Niemiec Consulting LLC
jim.niemiec@outlook.com, +1 715 213-4766
Steven P. Ottone, Omya
steven.ottone@omya.com, +1 919 641-7854
Gaurav Pranami, Imbed Biosciences
gpranami@imbedbio.com, +1 515 230-7005
Arthur Ragauskas, Oak Ridge National Laboratory
aragausk@utk.edu
Gerard J.F. Ring, University of Wisconsin—Stevens Point
gerrryring@wi-net.com, +1 715 592-3732
Scott Rosencrance, Kemira Chemicals
scott.rosencrance@kemira.com, +1 770 429-2753
Paul Wiegand, NCASI
pwiegand@ncasi.org, +1 919 941-6417
Junyong Zhu, USDA Forest Products Laboratory
jzhu@fs.fed.us, +1 608 231-9520
Join TAPPI today!
TAPPI JOURNAL is a free benefit of TAPPI membership, and is only available to members. To join TAPPI, to renew your TAPPI Membership, or to learn about other valuable benefits, visit www.tappi.org.
TAPPI, 15 Technology Parkway S., Suite 115, Peachtree Corners, GA 30092, publishesTAPPI JOURNALmonthly.
ATTENTION PROSPECTIVE AUTHORS:All papers published are subject toTAPPI JOURNAL’speer-review process. Not all papers accepted for review will be published. Before submitting, check complete author guidelines at http://www.tappi.org/s_tappi/doc.asp?CID=100&DID=552877.
Statements of fact and opinions expressed are those of individual authors. TAPPI assumes no responsibility for such statements and opinions. TAPPI does not intend such statements and opinions or construe them as a solicitation of or suggestion for any agreed-upon course of conduct or concerted action of any sort.
Copyright 2020 by TAPPI, all rights reserved. For copyright permission to photocopy pages from this publication for internal or personal use, contact Copyright Clearance Center, Inc. (CCC) via their website: www.copyright.com. If you have questions about the copyright permission request process, please contact CCC by phone at +1 978 750-8400.
To obtain copyright permission to use excerpts from this publication in another published work, send your specific request in writing to Editor, TAPPI JOURNAL, 15 Technology Parkway S., Suite 115,
Peachtree Corners, GA 30092, USA; or by fax to +1 770 446-6947.
Send address changes to TAPPI, 15 Technology Parkway S., Suite 115, Peachtree Corners, GA 30092, USA; Telephone +1 770 446-1400, or FAX +1 770 446-6947. www.tappi.org
NOVEMBER 2020 | VOL. 19 NO. 11 | TAPPI JOURNAL 5 4 5