Evaluation of Color Variability of Oak Veneers for Sorting

Veneers are used as overlaying material for various types of composite substrates for the production of veneered panels and furniture. There is a strong correlation between color and quality for the acceptability of a product, which is currently an industrial preoccupation. The aim of the present st...

Full description

Bibliographic Details
Main Authors: Elena-Camelia Musat, Emilia-Adela Salca, Florin Dinulica, Valentina Doina Ciobanu, Adela-Eliza Dumitrascu
Format: Article
Language:English
Published: North Carolina State University 2015-11-01
Series:BioResources
Subjects:
Online Access:http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_1_573_Musat_Oak_Veneers_Sorting
_version_ 1819114686719721472
author Elena-Camelia Musat
Emilia-Adela Salca
Florin Dinulica
Valentina Doina Ciobanu
Adela-Eliza Dumitrascu
author_facet Elena-Camelia Musat
Emilia-Adela Salca
Florin Dinulica
Valentina Doina Ciobanu
Adela-Eliza Dumitrascu
author_sort Elena-Camelia Musat
collection DOAJ
description Veneers are used as overlaying material for various types of composite substrates for the production of veneered panels and furniture. There is a strong correlation between color and quality for the acceptability of a product, which is currently an industrial preoccupation. The aim of the present study was to evaluate the color variability of veneers produced from high-quality European oak logs exhibiting the best production yield. Defect-free logs cut from a Quercus spp. forest in Romania were sliced into veneers. Color measurements were made at various locations on veneer sheets. All data were statistically analyzed. As expected, heartwood highly influenced the final color of decorative oak veneers, in which yellow and red were highlighted. The statistical analysis also revealed the homogeneity of lightness and yellow degree within the veneer collectivity. The color homogeneity within the sectors confirmed the wood quality for veneer production. Therefore, individual veneer sheets can be segregated based on color measurement to provide accurate results for sorting pieces of different colors.
first_indexed 2024-12-22T04:49:15Z
format Article
id doaj.art-8f6d696a237840b69e2ad9ad53eb3813
institution Directory Open Access Journal
issn 1930-2126
1930-2126
language English
last_indexed 2024-12-22T04:49:15Z
publishDate 2015-11-01
publisher North Carolina State University
record_format Article
series BioResources
spelling doaj.art-8f6d696a237840b69e2ad9ad53eb38132022-12-21T18:38:31ZengNorth Carolina State UniversityBioResources1930-21261930-21262015-11-0111157358410.15376/biores.11.1.573-584Evaluation of Color Variability of Oak Veneers for SortingElena-Camelia Musat0Emilia-Adela Salca1Florin Dinulica2Valentina Doina Ciobanu3Adela-Eliza Dumitrascu4Transilvania University of Brasov, Department of Silviculture and Forest Engineering; Romania Transilvania Univ Brasov, Fac Wood Engn; RomaniaTransilvania University of Brasov, Department of Silviculture and Forest Engineering; RomaniaTransilvania University of Brasov, Department of Silviculture and Forest Engineering; RomaniaTransilvania University of Brasov, Department of Technological Engineering and Industrial Management; RomaniaVeneers are used as overlaying material for various types of composite substrates for the production of veneered panels and furniture. There is a strong correlation between color and quality for the acceptability of a product, which is currently an industrial preoccupation. The aim of the present study was to evaluate the color variability of veneers produced from high-quality European oak logs exhibiting the best production yield. Defect-free logs cut from a Quercus spp. forest in Romania were sliced into veneers. Color measurements were made at various locations on veneer sheets. All data were statistically analyzed. As expected, heartwood highly influenced the final color of decorative oak veneers, in which yellow and red were highlighted. The statistical analysis also revealed the homogeneity of lightness and yellow degree within the veneer collectivity. The color homogeneity within the sectors confirmed the wood quality for veneer production. Therefore, individual veneer sheets can be segregated based on color measurement to provide accurate results for sorting pieces of different colors.http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_1_573_Musat_Oak_Veneers_SortingOakWood gradingDecorative veneerSlicing yieldChromatic System
spellingShingle Elena-Camelia Musat
Emilia-Adela Salca
Florin Dinulica
Valentina Doina Ciobanu
Adela-Eliza Dumitrascu
Evaluation of Color Variability of Oak Veneers for Sorting
BioResources
Oak
Wood grading
Decorative veneer
Slicing yield
Chromatic System
title Evaluation of Color Variability of Oak Veneers for Sorting
title_full Evaluation of Color Variability of Oak Veneers for Sorting
title_fullStr Evaluation of Color Variability of Oak Veneers for Sorting
title_full_unstemmed Evaluation of Color Variability of Oak Veneers for Sorting
title_short Evaluation of Color Variability of Oak Veneers for Sorting
title_sort evaluation of color variability of oak veneers for sorting
topic Oak
Wood grading
Decorative veneer
Slicing yield
Chromatic System
url http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_1_573_Musat_Oak_Veneers_Sorting
work_keys_str_mv AT elenacameliamusat evaluationofcolorvariabilityofoakveneersforsorting
AT emiliaadelasalca evaluationofcolorvariabilityofoakveneersforsorting
AT florindinulica evaluationofcolorvariabilityofoakveneersforsorting
AT valentinadoinaciobanu evaluationofcolorvariabilityofoakveneersforsorting
AT adelaelizadumitrascu evaluationofcolorvariabilityofoakveneersforsorting