The methodology of acquisition and statistical analysis of data from the process of drying thin wooden elements

• Autorzy: Kujawińska Agnieszka , Rogalewicz Michał , Diering Magdalena , Żywicki Krzysztof , Hoffmann Piotr

Identyfikatory

DOI

10.12841/wood.1644-3985.313.03

• Języki publikacji: EN

Abstrakty

EN

This paper presents an original methodology of acquisition and statistical analysis of data from the process of drying thin wooden items, without interference in the manufacturing schedule or process. The research was aimed at reducing the duration of the lamella drying process in a convectional drying chamber, and minimising non-conformities of dry lamellas. The authors discuss the effective application of convectional drying methods, taking into consideration non-homogeneous wood quality resulting from over- or under-drying caused by uneven or insufficient exposure to the drying agent, long duration of the drying process serving to minimise the internal stress of the material, poor efficiency of the drying process, and relatively high operational costs. Based on the tests performed, a quick drying programme is recommended. To reduce the fraction of non-conforming lamellas, the authors suggest that the arrangement of lamellas in the cage be changed so that all lamellas are protected against unconstrained deformation.

Słowa kluczowe

EN

thin wood element production; drying process; data acquisition; nonconformities; statistical inference

• Wydawca: Sieć Badawcza Łukasiewicz - Poznański Instytut Technologiczny
• Czasopismo: Drewno : prace naukowe, doniesienia, komunikaty
• Rocznik: 2020
• Tom: vol. 63, nr 205
• Strony: 43--58
• Opis fizyczny: Bibliogr. 15 poz., rys., tab.

Twórcy

autor

Kujawińska Agnieszka

• Poznan University of Technology, Poznań, Poland

autor

Rogalewicz Michał

• Poznan University of Technology, Poznań, Poland

autor

Diering Magdalena

• Poznan University of Technology, Poznań, Poland

autor

Żywicki Krzysztof

• Poznan University of Technology, Poznań, Poland

autor

Hoffmann Piotr

Bibliografia

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• Cai Y., Hayashi K. [2007]: New monitoring concept of moisture content distribution in wood during RF/vacuum drying. Journal of Wood Science, Volume 53/1, pp. 1-4
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• Gu R., SainSamir M.M., Konar K. [2013]: A feasibility study of polyurethane composite foam with added hardwood pulp. Industrial Crops and Products, Volume 42, March 2013, pp. 273-279
• Kujawińska A., Rogalewicz M., Diering M., Hamrol A. [2017]: Statistical approach to making decisions in manufacturing process of floorboard. In: Rocha Á., Correia A., Adeli H., Reis L., Costanzo S. (eds.), Recent advances in information systems and technologies. WorldCIST, Advances in Intelligent Systems and Computing, Springer, 571: 499-508
• Orłowski K.A., Walichnowski A. [2013]: Economic analysis of upper layer production of engineered floorings (in Polish). Drewno 56 [189]: 115-126
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• Sedlar T., Pervan S. [2010]: Analysis of drying process quality in conventional dry-kilns. Drvna industrija: Znanstveni časopis za pitanja drvne tehnologije 61 [2]: 111-118
• Selech J., Joachimiak-Lechman K., Klos Z., Kulczycka J., Kurczewski P. [2014]: Life cycle thinking in small and medium enterprises – the results of research on life cycle tools implementation in Polish SMEs. Part 3: LCA related aspects. The International Journal of Life Cycle Assessment 19 [5]: 1119-1128
• Rogalewicz M., Smuśkiewicz P., Hamrol A., Kujawińska A., Reis L.P. [2018]: Possibilities and limitations of passive experiments conducted in industrial conditions. Advances in Manufacturing, Lecture Notes in Mechanical Engineering, Springer, pp. 869-879
• Sika R., Rogalewicz M. [2017]: Demerit control chart as a decision support tool in quality control of ductile cast-iron casting process. MATEC Web of Conferences 121, 05007, 8th International Conference on Manufacturing Science and Education – MSE 2017
• Starzyńska B., Hamrol A. [2013]: Excellence toolbox: decision support system for quality tools and techniques selection and application. Total Quality Management & Business Excellence 24 [5–6]: 577-595. DOI:10.1080/14783363.2012.669557
• Trojanowska J., Kolinski A., Galusik D., Varela M.L.R., Machado J. [2018]: A methodology of improvement of manufacturing productivity through increasing operational efficiency of the production process. In: Hamrol A., Ciszak O., Legutko S., Jurczyk M. (eds) Advances in manufacturing. Lecture Notes in Mechanical Engineering, Springer, Cham, pp. 23-32
• Wiecek-Janka E., Mierzwiak R., Kijewska J. [2015]: Taxonomic approach to competencies in the succession process of family firms with the use of grey clustering analysis. Conference: Proceedings of 2015 IEEE International Conference on Grey Systems and Intelligent Services (GSIS) Location: Leicester, IEEE Systems, Man, and Cybernetics Society. Inst. for Grey Syst. Studies, pp. 432-438, DOI: 10.1109/GSIS.2015.7301896
• Zhang B.L., Liu D.Y. [2006]: Exploring a new developing way of wood drying technology in China. China Forest Prod. Ind. 33 [4]: 3-6

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).