Rheological study of industrial varnishes at various temperatures

cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.author-orcid0000-0002-3800-8089
cris.virtual.author-orcid0000-0002-2060-0295
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcida9b408fd-bf11-40cc-b4af-169425015799
cris.virtualsource.author-orcidba3d37ef-69d5-4dee-9704-c49b1a0a0cd8
dc.abstract.enSuperior surface finishing in furniture manufacturing requires an understanding of varnish product rheology. The rheological properties of acrylic primer, basecoat and topcoat, intended for roller varnishing and UV curing are examined in the study. Two methods were used to measure viscosity: Brookfield rheoviscometer and Ford cup. The results discuss the effect of increasing temperature on a decrease in viscosity. Rheological modeling using the Ostwald de Waele power law model explained the non-Newtonian, shear-thinning, rheostable behavior of liquid. It was shown that the flow index of some varnish products in Standard Conditions for Temperature was close to the Newtonian fluid. However increasing consistency index parameter indicates the pseudoplastic behavior of the fluid. The findings highlight the importance of controlling viscosity and temperature during varnish product application processes to ensure optimal coating quality. This research provides valuable insight into the rheological properties of industrial coatings, facilitating advances in coating technology and quality control practices
dc.affiliationWydział Leśny i Technologii Drewna
dc.affiliation.instituteKatedra Nauki o Drewnie i Techniki Cieplnej
dc.contributor.authorHenke, Milena
dc.contributor.authorLis, Barbara Teresa
dc.contributor.authorKrystofiak, Tomasz
dc.date.access2025-02-25
dc.date.accessioned2025-02-25T09:56:12Z
dc.date.available2025-02-25T09:56:12Z
dc.date.copyright2024-07-03
dc.date.issued2024
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_act
dc.description.financecost1406,78
dc.description.if0,9
dc.description.number1
dc.description.points40
dc.description.reviewreview
dc.description.versionfinal_published
dc.description.volume66
dc.identifier.doiDOI: 10.17423/afx.2024.66.1.08
dc.identifier.issn1336-3824
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/2506
dc.identifier.weblinkhttps://ojs.tuzvo.sk/index.php/AFXZ/article/view/105
dc.languageen
dc.pbn.affiliationforestry
dc.relation.ispartofActa Facultatis Xylologiae
dc.relation.pages105-113
dc.rightsCC-BY
dc.sciencecloudsend
dc.share.typeOTHER
dc.subject.enacrylic varnish
dc.subject.enconventional viscosity
dc.subject.enapparent viscosity
dc.subject.enOstwald de Waele rheological model
dc.titleRheological study of industrial varnishes at various temperatures
dc.typeJournalArticle
dspace.entity.typePublication
project.funder.nameIV edycja MNiSW doktorat wdrożeniowy