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Effect of gloss and texture on the color of injection-molded pigmented plastics

2005; Wiley; Volume: 45; Issue: 5 Linguagem: Inglês

10.1002/pen.20330

1548-2634

Ingrid Ariño, Ulf Kleist, Mikael Rigdahl,

Cultural Heritage Materials Analysis

Polymer Engineering & ScienceVolume 45, Issue 5 p. 733-744 Article Effect of gloss and texture on the color of injection-molded pigmented plastics Ingrid Ariño, Ingrid Ariño Department of Interior and Climate Engineering, Volvo Car Corporation, SE-405 31 Göteborg, SwedenSearch for more papers by this authorUlf Kleist, Ulf Kleist Department of Interior and Climate Engineering, Volvo Car Corporation, SE-405 31 Göteborg, SwedenSearch for more papers by this authorMikael Rigdahl, Corresponding Author Mikael Rigdahl [email protected] Department of Materials and Manufacturing Technology, Chalmers University of Technology, SE-412 96 Göteborg, SwedenDepartment of Materials and Manufacturing Technology, Chalmers University of Technology, SE-412 96 Göteborg, SwedenSearch for more papers by this author Ingrid Ariño, Ingrid Ariño Department of Interior and Climate Engineering, Volvo Car Corporation, SE-405 31 Göteborg, SwedenSearch for more papers by this authorUlf Kleist, Ulf Kleist Department of Interior and Climate Engineering, Volvo Car Corporation, SE-405 31 Göteborg, SwedenSearch for more papers by this authorMikael Rigdahl, Corresponding Author Mikael Rigdahl [email protected] Department of Materials and Manufacturing Technology, Chalmers University of Technology, SE-412 96 Göteborg, SwedenDepartment of Materials and Manufacturing Technology, Chalmers University of Technology, SE-412 96 Göteborg, SwedenSearch for more papers by this author First published: 07 April 2005 https://doi.org/10.1002/pen.20330Citations: 28AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Abstract A model that describes the influence of gloss on the measured (reflected) color, initially developed for xerographic prints and which takes into account the geometry of the color measuring device, was applied to colored injection-molded plastics used in the interior of a car. The model is shown to give reasonable results for the material used (acrylonitrile-butadiene-styrene polymer) in four different colors. The gloss dependence of the measured color can also be expressed in terms of suitable surface topography descriptors, in this case the root-mean-square roughness and the lateral correlation length. The relation between the color of these pigmented plastics and material properties such as the light absorption and scattering coefficients is described using the Kubelka-Munk equation for pigment-paste mixtures. The scattering coefficient was found to be significantly affected by the surface texture, with a coarser texture giving a higher scattering. POLYM. ENG. SCI. 45:733–744, 2005. © 2005 Society of Plastics Engineers Citing Literature Volume45, Issue5May 2005Pages 733-744 RelatedInformation