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Article: New use heat transfer theories for the design of heat setting machines for precise post-treatment of dyed fabrics

TitleNew use heat transfer theories for the design of heat setting machines for precise post-treatment of dyed fabrics
Authors
KeywordsCapillary flow
Drying rate
Heat-setting machine
Mass flux
Drying technology
Issue Date2011
PublisherTrans Tech Publications. The Journal's web site is located at http://www.ttp.net/1012-0386.html
Citation
Defect and Diffusion Forum, 2011, v. 312-315, p. 748-751 How to Cite?
AbstractFabrics are needed further treatment after dyeing to restore their original mechanical properties by suitable drying/shrinkage process because of wetted and elongated fabrics cannot be used for clothes making. Heating up the dyed fabrics at suitable temperature can restore their original shapes and geometries by releasing the internal stress introduced by dyeing process. Thus, heat setting is a commonly used post-treatment process to stabilize fabric geometrical dimensions and prevent further shrinkage. Hot air jet impingement [1] and moist heat are conventional drying methods for different applications. Despite the well establishments of these drying technologies, most of the applications are for materials like clay and paper, and few on the study of textile materials. In fact that most of the developed heat setting machines used in textile industry are only designed by empirical models and lack of theoretical bases. This situation will obstruct further improvement of the drying technology. In this paper, a theoretical basis heat transfer model is developed for a precise description of a heated air flowing process for heat setting machine design. In the machine design, a better airflow circulation strategy for an efficient drying is addressed. Equations for heat and mass transfer in moist porous materials and theories on thermo- and fluid-dynamics are used to support the machine design. Outcomes from the research are to develop a heat transfer model that provides more precise and effective calculation for heat setting machine design that unavailable from the developed machine prototypes. © (2011) Trans Tech Publications.
Persistent Identifierhttp://hdl.handle.net/10722/169235
ISSN
2005 Impact Factor: 0.483
2015 SCImago Journal Rankings: 0.221
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorIp, RWLen_US
dc.contributor.authorWan, EICen_US
dc.date.accessioned2012-10-18T08:46:48Z-
dc.date.available2012-10-18T08:46:48Z-
dc.date.issued2011en_US
dc.identifier.citationDefect and Diffusion Forum, 2011, v. 312-315, p. 748-751en_US
dc.identifier.issn1012-0386en_US
dc.identifier.urihttp://hdl.handle.net/10722/169235-
dc.description.abstractFabrics are needed further treatment after dyeing to restore their original mechanical properties by suitable drying/shrinkage process because of wetted and elongated fabrics cannot be used for clothes making. Heating up the dyed fabrics at suitable temperature can restore their original shapes and geometries by releasing the internal stress introduced by dyeing process. Thus, heat setting is a commonly used post-treatment process to stabilize fabric geometrical dimensions and prevent further shrinkage. Hot air jet impingement [1] and moist heat are conventional drying methods for different applications. Despite the well establishments of these drying technologies, most of the applications are for materials like clay and paper, and few on the study of textile materials. In fact that most of the developed heat setting machines used in textile industry are only designed by empirical models and lack of theoretical bases. This situation will obstruct further improvement of the drying technology. In this paper, a theoretical basis heat transfer model is developed for a precise description of a heated air flowing process for heat setting machine design. In the machine design, a better airflow circulation strategy for an efficient drying is addressed. Equations for heat and mass transfer in moist porous materials and theories on thermo- and fluid-dynamics are used to support the machine design. Outcomes from the research are to develop a heat transfer model that provides more precise and effective calculation for heat setting machine design that unavailable from the developed machine prototypes. © (2011) Trans Tech Publications.en_US
dc.languageengen_US
dc.publisherTrans Tech Publications. The Journal's web site is located at http://www.ttp.net/1012-0386.htmlen_US
dc.relation.ispartofDefect and Diffusion Forumen_US
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCapillary flowen_US
dc.subjectDrying rateen_US
dc.subjectHeat-setting machineen_US
dc.subjectMass fluxen_US
dc.subjectDrying technologyen_US
dc.titleNew use heat transfer theories for the design of heat setting machines for precise post-treatment of dyed fabricsen_US
dc.typeArticleen_US
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1012-0386&volume=312-315&spage=748&epage=751&date=2011&atitle=New+use+heat+transfer+theories+for+the+design+of+heat+setting+machines+for+precise+post-treatment+of+dyed+fabricsen_US
dc.identifier.emailIp, RWL: ralphip@hkucc.hku.hken_US
dc.identifier.emailWan, EIC: elvisgp@hku.hken_US
dc.description.naturepostprint-
dc.identifier.doi10.4028/www.scientific.net/DDF.312-315.748en_US
dc.identifier.scopuseid_2-s2.0-79955848158-
dc.identifier.hkuros211542en_US
dc.identifier.volume312-315en_US
dc.identifier.spage748en_US
dc.identifier.epage751en_US
dc.identifier.isiWOS:000297606300127-

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