A Green High Barrier Solution for Paperboard Packaging based on Potato Fruit Juice, Poly(lactic acid), and Poly(butylene adipate terephthalate)

Simi Poulose; Juuso Toriseva; Johanna Lahti; Ilari Jönkkäri; Mikael S. Hedenqvist; Jurkka Kuusipalo

doi:10.1021/acsapm.2c00153

A Green High Barrier Solution for Paperboard Packaging based on Potato Fruit Juice, Poly(lactic acid), and Poly(butylene adipate terephthalate)

Simi Poulose, Juuso Toriseva, Johanna Lahti, Ilari Jönkkäri, Mikael S. Hedenqvist, Jurkka Kuusipalo

Materials Science and Environmental Engineering

Research output: Contribution to journal › Article › Scientific › peer-review

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Abstract

The potential of using potato fruit juice (PFJ), a byproduct from the potato starch industry, was investigated as a barrier paper-coating material. The paperboard was initially hand-coated with PFJ (with and without glycerol as plasticizer) and then extrusion-coated with poly(lactic acid) (PLA) or a blend of PLA and poly(butylene adipate terephthalate) (PBAT). The multilayer coated paperboard was homogeneous in appearance with a glossy finish. The coated paperboard showed, at the most, a ca. 95% reduction in specific water vapor transmission rate compared to the uncoated paperboard. In the presence of the PFJ layer, the extrusion-coated paperboard experienced, at the most, a 98% reduction in oxygen permeability. The grease resistance of the paperboard was also improved significantly with this multilayer coating. PLA- and PFJ-coated samples showed better barrier properties, whereas PFJ with PLA/PBAT layers exhibited better adhesion and heat-sealing properties. The peel strength of the coated samples was moderately good for paper converting applications. The developed coated paperboard also exhibited good creasing properties which is yet again an advantage for packaging applications. The presented barrier properties make the developed multilayer coatings on paperboards a sustainable competitive alternative to several of today's coatings.

Original language	English
Pages (from-to)	4179-4188
Number of pages	10
Journal	ACS Applied Polymer Materials
Volume	4
Issue number	6
DOIs	https://doi.org/10.1021/acsapm.2c00153
Publication status	Published - 10 Jun 2022
Publication type	A1 Journal article-refereed

Keywords

barrier coating
barrier properties
bio-based coating
heat sealing
paper coating
peel strength
poly(butylene adipate terephthalate)
poly(lactic acid)
potato fruit juice

Publication forum classification

Publication forum level 1

ASJC Scopus subject areas

Process Chemistry and Technology
Polymers and Plastics
Organic Chemistry

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10.1021/acsapm.2c00153Licence: CC BY

A Green High BarrierFinal published version, 8.34 MBLicence: CC BY

https://urn.fi/URN:NBN:fi:tuni-202208246713Licence: CC BY

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title = "A Green High Barrier Solution for Paperboard Packaging based on Potato Fruit Juice, Poly(lactic acid), and Poly(butylene adipate terephthalate)",

abstract = "The potential of using potato fruit juice (PFJ), a byproduct from the potato starch industry, was investigated as a barrier paper-coating material. The paperboard was initially hand-coated with PFJ (with and without glycerol as plasticizer) and then extrusion-coated with poly(lactic acid) (PLA) or a blend of PLA and poly(butylene adipate terephthalate) (PBAT). The multilayer coated paperboard was homogeneous in appearance with a glossy finish. The coated paperboard showed, at the most, a ca. 95% reduction in specific water vapor transmission rate compared to the uncoated paperboard. In the presence of the PFJ layer, the extrusion-coated paperboard experienced, at the most, a 98% reduction in oxygen permeability. The grease resistance of the paperboard was also improved significantly with this multilayer coating. PLA- and PFJ-coated samples showed better barrier properties, whereas PFJ with PLA/PBAT layers exhibited better adhesion and heat-sealing properties. The peel strength of the coated samples was moderately good for paper converting applications. The developed coated paperboard also exhibited good creasing properties which is yet again an advantage for packaging applications. The presented barrier properties make the developed multilayer coatings on paperboards a sustainable competitive alternative to several of today's coatings.",

keywords = "barrier coating, barrier properties, bio-based coating, heat sealing, paper coating, peel strength, poly(butylene adipate terephthalate), poly(lactic acid), potato fruit juice",

author = "Simi Poulose and Juuso Toriseva and Johanna Lahti and Ilari J{\"o}nkk{\"a}ri and Hedenqvist, {Mikael S.} and Jurkka Kuusipalo",

note = "Funding Information: We convey our gratitude to Finnamyl Oy., Finland and Stora Enso for kindly providing us with PFJ and pigment-coated paperboard, respectively. Financial support from The Faculty of Engineering and Natural Sciences, Tampere University is gratefully acknowledged. This work made use of Tampere Microscopy Center facilities at Tampere University and authors would like to thank their support. Publisher Copyright: {\textcopyright} 2022 American Chemical Society. All rights reserved.",

year = "2022",

month = jun,

day = "10",

doi = "10.1021/acsapm.2c00153",

language = "English",

volume = "4",

pages = "4179--4188",

journal = "ACS Applied Polymer Materials",

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publisher = "American Chemical Society",

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T1 - A Green High Barrier Solution for Paperboard Packaging based on Potato Fruit Juice, Poly(lactic acid), and Poly(butylene adipate terephthalate)

AU - Poulose, Simi

AU - Toriseva, Juuso

AU - Lahti, Johanna

AU - Jönkkäri, Ilari

AU - Hedenqvist, Mikael S.

AU - Kuusipalo, Jurkka

N1 - Funding Information: We convey our gratitude to Finnamyl Oy., Finland and Stora Enso for kindly providing us with PFJ and pigment-coated paperboard, respectively. Financial support from The Faculty of Engineering and Natural Sciences, Tampere University is gratefully acknowledged. This work made use of Tampere Microscopy Center facilities at Tampere University and authors would like to thank their support. Publisher Copyright: © 2022 American Chemical Society. All rights reserved.

PY - 2022/6/10

Y1 - 2022/6/10

N2 - The potential of using potato fruit juice (PFJ), a byproduct from the potato starch industry, was investigated as a barrier paper-coating material. The paperboard was initially hand-coated with PFJ (with and without glycerol as plasticizer) and then extrusion-coated with poly(lactic acid) (PLA) or a blend of PLA and poly(butylene adipate terephthalate) (PBAT). The multilayer coated paperboard was homogeneous in appearance with a glossy finish. The coated paperboard showed, at the most, a ca. 95% reduction in specific water vapor transmission rate compared to the uncoated paperboard. In the presence of the PFJ layer, the extrusion-coated paperboard experienced, at the most, a 98% reduction in oxygen permeability. The grease resistance of the paperboard was also improved significantly with this multilayer coating. PLA- and PFJ-coated samples showed better barrier properties, whereas PFJ with PLA/PBAT layers exhibited better adhesion and heat-sealing properties. The peel strength of the coated samples was moderately good for paper converting applications. The developed coated paperboard also exhibited good creasing properties which is yet again an advantage for packaging applications. The presented barrier properties make the developed multilayer coatings on paperboards a sustainable competitive alternative to several of today's coatings.

AB - The potential of using potato fruit juice (PFJ), a byproduct from the potato starch industry, was investigated as a barrier paper-coating material. The paperboard was initially hand-coated with PFJ (with and without glycerol as plasticizer) and then extrusion-coated with poly(lactic acid) (PLA) or a blend of PLA and poly(butylene adipate terephthalate) (PBAT). The multilayer coated paperboard was homogeneous in appearance with a glossy finish. The coated paperboard showed, at the most, a ca. 95% reduction in specific water vapor transmission rate compared to the uncoated paperboard. In the presence of the PFJ layer, the extrusion-coated paperboard experienced, at the most, a 98% reduction in oxygen permeability. The grease resistance of the paperboard was also improved significantly with this multilayer coating. PLA- and PFJ-coated samples showed better barrier properties, whereas PFJ with PLA/PBAT layers exhibited better adhesion and heat-sealing properties. The peel strength of the coated samples was moderately good for paper converting applications. The developed coated paperboard also exhibited good creasing properties which is yet again an advantage for packaging applications. The presented barrier properties make the developed multilayer coatings on paperboards a sustainable competitive alternative to several of today's coatings.

KW - barrier coating

KW - barrier properties

KW - bio-based coating

KW - heat sealing

KW - paper coating

KW - peel strength

KW - poly(butylene adipate terephthalate)

KW - poly(lactic acid)

KW - potato fruit juice

U2 - 10.1021/acsapm.2c00153

DO - 10.1021/acsapm.2c00153

M3 - Article

AN - SCOPUS:85131863195

VL - 4

SP - 4179

EP - 4188

JO - ACS Applied Polymer Materials

JF - ACS Applied Polymer Materials

SN - 2637-6105

IS - 6

ER -

A Green High Barrier Solution for Paperboard Packaging based on Potato Fruit Juice, Poly(lactic acid), and Poly(butylene adipate terephthalate)

Abstract

Keywords

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