Piloting Extensible Paper Web Production

Jarmo Kouko; Tuomo Hjelt; Elias Retulainen

Piloting Extensible Paper Web Production

Jarmo Kouko
, Tuomo Hjelt
, Elias Retulainen

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Scientific

Abstract

Extensibility of paper web was investigated. Objective of the trial was to pilot production stages of highly extensible web. Bleached softwood kraft pulp (BSKP) from a Nordic mill was refined applying a high consistency (HC) phase at over 40% consistency followed by a low consistency (LC) refining at 4% consistency. Polymeric bi-component (BiCo) fibres with were used in the furnish. Water laid web forming at VTT SUORA pilot papermachine was successful. Pilot rolls were compacted (compressed) in-plane at a pilot machine. The VTT’s SutCo coating line was utilized for heat activation of the BiCo fibre containing rolls. Performance of the materials under different press-forming conditions was benchmarked using Packer 2020 pilot. Tray forming conditions had significant influence on performance of the materials. The in-plane compaction had the greatest influence on the elongation. The shrinkage that occurred by unrestrained drying was dependent of the pulp furnish.

Original language	English
Title of host publication	Progress in Paper Physics Seminar
Subtitle of host publication	Proceedings of the Seminar
Editors	D. Steven Keller, Joel J. Pawlak
Publisher	North Carolina State University
Pages	9-9
Number of pages	1
Publication status	Published - 7 Oct 2021
MoE publication type	Not Eligible
Event	Progress in Paper Physics Seminar - Virtual Duration: 7 Oct 2021 → … https://sites.google.com/ncsu.edu/paperphysics/home

Seminar

Seminar	Progress in Paper Physics Seminar
Period	7/10/21 → …
Internet address	https://sites.google.com/ncsu.edu/paperphysics/home

Keywords

Extensibility
elongation
formability
paperboard
pilot machine
press-forming

Cite this

@inbook{c777c186af2e4442b9cd4a0fc4579cce,

title = "Piloting Extensible Paper Web Production",

abstract = "Extensibility of paper web was investigated. Objective of the trial was to pilot production stages of highly extensible web. Bleached softwood kraft pulp (BSKP) from a Nordic mill was refined applying a high consistency (HC) phase at over 40\% consistency followed by a low consistency (LC) refining at 4\% consistency. Polymeric bi-component (BiCo) fibres with were used in the furnish. Water laid web forming at VTT SUORA pilot papermachine was successful. Pilot rolls were compacted (compressed) in-plane at a pilot machine. The VTT{\textquoteright}s SutCo coating line was utilized for heat activation of the BiCo fibre containing rolls. Performance of the materials under different press-forming conditions was benchmarked using Packer 2020 pilot. Tray forming conditions had significant influence on performance of the materials. The in-plane compaction had the greatest influence on the elongation. The shrinkage that occurred by unrestrained drying was dependent of the pulp furnish.",

keywords = "Extensibility, elongation, formability, paperboard, pilot machine, press-forming",

author = "Jarmo Kouko and Tuomo Hjelt and Elias Retulainen",

year = "2021",

month = oct,

day = "7",

language = "English",

pages = "9--9",

editor = "Keller, \{D. Steven\} and Pawlak, \{Joel J.\}",

booktitle = "Progress in Paper Physics Seminar",

publisher = "North Carolina State University",

address = "United States",

note = "Progress in Paper Physics Seminar ; Conference date: 07-10-2021",

url = "https://sites.google.com/ncsu.edu/paperphysics/home",

}

TY - CHAP

T1 - Piloting Extensible Paper Web Production

AU - Kouko, Jarmo

AU - Hjelt, Tuomo

AU - Retulainen, Elias

PY - 2021/10/7

Y1 - 2021/10/7

N2 - Extensibility of paper web was investigated. Objective of the trial was to pilot production stages of highly extensible web. Bleached softwood kraft pulp (BSKP) from a Nordic mill was refined applying a high consistency (HC) phase at over 40% consistency followed by a low consistency (LC) refining at 4% consistency. Polymeric bi-component (BiCo) fibres with were used in the furnish. Water laid web forming at VTT SUORA pilot papermachine was successful. Pilot rolls were compacted (compressed) in-plane at a pilot machine. The VTT’s SutCo coating line was utilized for heat activation of the BiCo fibre containing rolls. Performance of the materials under different press-forming conditions was benchmarked using Packer 2020 pilot. Tray forming conditions had significant influence on performance of the materials. The in-plane compaction had the greatest influence on the elongation. The shrinkage that occurred by unrestrained drying was dependent of the pulp furnish.

AB - Extensibility of paper web was investigated. Objective of the trial was to pilot production stages of highly extensible web. Bleached softwood kraft pulp (BSKP) from a Nordic mill was refined applying a high consistency (HC) phase at over 40% consistency followed by a low consistency (LC) refining at 4% consistency. Polymeric bi-component (BiCo) fibres with were used in the furnish. Water laid web forming at VTT SUORA pilot papermachine was successful. Pilot rolls were compacted (compressed) in-plane at a pilot machine. The VTT’s SutCo coating line was utilized for heat activation of the BiCo fibre containing rolls. Performance of the materials under different press-forming conditions was benchmarked using Packer 2020 pilot. Tray forming conditions had significant influence on performance of the materials. The in-plane compaction had the greatest influence on the elongation. The shrinkage that occurred by unrestrained drying was dependent of the pulp furnish.

KW - Extensibility

KW - elongation

KW - formability

KW - paperboard

KW - pilot machine

KW - press-forming

UR - https://docs.google.com/document/d/1TikO97NuUscpc7vGM9xoE0xMScSjDTQY/edit

M3 - Conference abstract in proceedings

SP - 9

EP - 9

BT - Progress in Paper Physics Seminar

A2 - Keller, D. Steven

A2 - Pawlak, Joel J.

PB - North Carolina State University

T2 - Progress in Paper Physics Seminar

Y2 - 7 October 2021

ER -

Piloting Extensible Paper Web Production

Abstract

Seminar

Keywords

Other files and links

Fingerprint

PAfP (ERDF): Piloting Alternatives for Plastics

Cite this

Piloting Extensible Paper Web Production

Abstract

Seminar

Keywords

Other files and links

Fingerprint

Projects

PAfP (ERDF): Piloting Alternatives for Plastics

Cite this