Heat and moisture transport in a paper sheet moving over a hot print surface

P.A. Marin Zapata; M.A.L.J. Fransen; J.H.M. Thije Boonkkamp, ten; L.H. Saes

Heat and moisture transport in a paper sheet moving over a hot print surface

P.A. Marin Zapata, M.A.L.J. Fransen, J.H.M. Thije Boonkkamp, ten, L.H. Saes

Research output: Book/Report › Report › Academic

99 Downloads (Pure)

Abstract

The generation of moisture-induced deformations during the final use of paper is of concern for the printing industry. Knowing the moisture profiles during printing is a primary step in order to understand such deformations. In this paper we derive a mathematical model to describe the heat and moisture transport in paper, and use this model to study the moisture gradients induced on a paper sheet by a printer from Océ Technologies, which contains a hot print surface. The model regards paper as a porous medium saturated with air, and it considers heat and moisture transport along the length and thickness directions of the sheet. Several physical parameters are determined experimentally; others are taken from literature. The system of coupled differential equations is solved iteratively, and the numerical results are also used to identify the relevant driving forces in the temperature-induced moisture changes in paper.

Original language	English
Place of Publication	Eindhoven
Publisher	Technische Universiteit Eindhoven
Number of pages	17
Publication status	Published - 2012

Publication series

Name	CASA-report
Volume	1222
ISSN (Print)	0926-4507

Access to Document

734637Final published version, 504 KB

Fingerprint Dive into the research topics of 'Heat and moisture transport in a paper sheet moving over a hot print surface'. Together they form a unique fingerprint.

Cite this

@book{904db4e8005747cb93b5c79f3d58e7af,

title = "Heat and moisture transport in a paper sheet moving over a hot print surface",

abstract = "The generation of moisture-induced deformations during the final use of paper is of concern for the printing industry. Knowing the moisture profiles during printing is a primary step in order to understand such deformations. In this paper we derive a mathematical model to describe the heat and moisture transport in paper, and use this model to study the moisture gradients induced on a paper sheet by a printer from Oc{\'e} Technologies, which contains a hot print surface. The model regards paper as a porous medium saturated with air, and it considers heat and moisture transport along the length and thickness directions of the sheet. Several physical parameters are determined experimentally; others are taken from literature. The system of coupled differential equations is solved iteratively, and the numerical results are also used to identify the relevant driving forces in the temperature-induced moisture changes in paper.",

author = "{Marin Zapata}, P.A. and M.A.L.J. Fransen and {Thije Boonkkamp, ten}, J.H.M. and L.H. Saes",

year = "2012",

language = "English",

series = "CASA-report",

publisher = "Technische Universiteit Eindhoven",

}

TY - BOOK

T1 - Heat and moisture transport in a paper sheet moving over a hot print surface

AU - Marin Zapata, P.A.

AU - Fransen, M.A.L.J.

AU - Thije Boonkkamp, ten, J.H.M.

AU - Saes, L.H.

PY - 2012

Y1 - 2012

N2 - The generation of moisture-induced deformations during the final use of paper is of concern for the printing industry. Knowing the moisture profiles during printing is a primary step in order to understand such deformations. In this paper we derive a mathematical model to describe the heat and moisture transport in paper, and use this model to study the moisture gradients induced on a paper sheet by a printer from Océ Technologies, which contains a hot print surface. The model regards paper as a porous medium saturated with air, and it considers heat and moisture transport along the length and thickness directions of the sheet. Several physical parameters are determined experimentally; others are taken from literature. The system of coupled differential equations is solved iteratively, and the numerical results are also used to identify the relevant driving forces in the temperature-induced moisture changes in paper.

AB - The generation of moisture-induced deformations during the final use of paper is of concern for the printing industry. Knowing the moisture profiles during printing is a primary step in order to understand such deformations. In this paper we derive a mathematical model to describe the heat and moisture transport in paper, and use this model to study the moisture gradients induced on a paper sheet by a printer from Océ Technologies, which contains a hot print surface. The model regards paper as a porous medium saturated with air, and it considers heat and moisture transport along the length and thickness directions of the sheet. Several physical parameters are determined experimentally; others are taken from literature. The system of coupled differential equations is solved iteratively, and the numerical results are also used to identify the relevant driving forces in the temperature-induced moisture changes in paper.

M3 - Report

T3 - CASA-report

BT - Heat and moisture transport in a paper sheet moving over a hot print surface

PB - Technische Universiteit Eindhoven

CY - Eindhoven

ER -