Non-destructive testing using uv-induced colour changes to predict mechanical properties of kraft packaging paper

• Autorzy: Gençer Ayhan , Can Ahmet , Kurt Rıfat , Keşmer Cengiz

Identyfikatory

DOI

10.12841/wood.1644-3985.415.07

• Języki publikacji: EN

Abstrakty

EN

This study measured the decrease in some mechanical properties of kraft paper used in packaging and bag production by examining the colour changes occurring in accordingly prepared standard samples subjected to UV influence. Thus, it is aimed to predict the mechanical properties of packages that have been exposed to sunlight over long periods of time with the colour change measurement, which is a non-destructive test, without the packaging deformation. Since there are mechanical differences between the cross-machine width and machine length of fabricated papers, these were measured separately. Measurements were made on papers exposed to UV for 0, 120, 240, 360, 480, 600, and 720 h. Tensile strength, strain at break, and tensile energy absorption (TEA) values were measured and also predicted for the kraft paper. For the prediction, the time and colour change values were used as independent variables, whereas the mechanical properties were taken as the dependent variables. The relationship between the time and colour change and the tensile strength, strain at break, and TEA variables in both the cross-machine and the machine directions were significant at the 5% level, and the R2 values were within acceptable limits. The results showed that the mechanical properties of the papers under UV effect decreased proportionally with the increase of the UV time.

Słowa kluczowe

EN

packaging paper; UV effect; colour change; mechanical properties; regression analysis

• Wydawca: Sieć Badawcza Łukasiewicz - Poznański Instytut Technologiczny
• Czasopismo: Drewno : prace naukowe, doniesienia, komunikaty
• Rocznik: 2022
• Tom: Vol. 65, nr 210
• Strony: art. no. 1644--3985.415.07
• Opis fizyczny: Bibliogr. 17 poz., rys., tab., wykr.

Twórcy

autor

Gençer Ayhan

• Department of Forest Industrial Engineering, Faculty of Forestry, Bartın University Bartın, Turkey

• https://orcid.org/0000-0002-0758-5131

autor

Can Ahmet

• Department of Forest Industrial Engineering, Faculty of Forestry, Bartın University Bartın, Turkey

• https://orcid.org/0000-0001-5926-6039

autor

Kurt Rıfat

• Department of Forest Industrial Engineering, Faculty of Forestry, Bartın University Bartın, Turkey

• https://orcid.org/0000-0002-7136-7665

autor

Keşmer Cengiz

• Aladağ Vocational High School Forestry Department, Çukurova University, Adana, Turkey

Bibliografia

• Bostancı Ş. [1984]: Kağıt endüstrisinde kullanılan önemli test yöntemleri (Important test methods used in the paper industry). Journal of Karadeniz University Faculty of Forestry 7 [1]: 107-123
• Casey J.P. [1980]: Pulp and paper: chemistry and chemical technology. Second Edition, Wiley-Interscience New York, Vol. 1, 580 p.
• Çuhadar M., Güngör İ., Göksu A. [2009]: Turizm talebinin Yapay Sinir Ağları ile tahmini ve zaman serisi yöntemleri ile karşılaştırmalı analizi: Antalya iline yönelik bir uygulama (Comparative analysis of tourism demand with Artificial Neural Networks and time series methods: An application for Antalya Province). Journal of Süleyman Demirel University Faculty of Economics and Administration 14 [1]: 99-114
• Eroğlu H. [1990]: Kağıt hamuru ve kağıt fiziği (Pulp and paper physics). 2nd Edition, Publication No: 90. Karadeniz Technical University, Trabzon. 623 p.
• Eroğlu H. [2003]: Kağıt hamuru ve kağit fiziği ders notları (Pulp and paper physics lecture notes). ZKÜ BOF University Publication No: 27, Faculty Publication No: 13, 144 p.
• Gencer A., Onat S.M., Can A., Ozgul U., Sivrikaya H., Yurdakurban F. [2016]: Effect of sodium ascorbate on weathering performance of NaOH pulping and paper. Drewno 59 [198]: 49-60
• Gencer A., Can A., Gitti Ü.B., Mustak A. [2019]. Determination of the effect on the colour homogeneity of the use of natural dye stuff in paper obtained from recycled paper by accelerated weathering. Sigma 10 [1]: 69-80
• Lewis C.D. [1982]: Industrial and business forecasting methods. Butterworths Publishing, London
• Şahin H.T. [2002]: Odun ve selülozda meydana gelen renk değişmeleri üzerine araştırmalar (Researches on colour changes in wood and cellulose). Süleyman Demirel University Journal of Forestry Faculty, Series: A [2]: 57-70
• Łojewski T., Miskowiec P., Missori M., Lubanska A., Proniewicz L.M., Łojewska J. [2010]: FTIR and UV/vis as methods for evaluation of oxidative degradation of model paper: DFT approach for carbonyl vibrations. Carbohydrate Polymers 82: 370-375
• Małachowska E., Dubowik M., Boruszewski P., Łojewska J., Przybysz P. [2020]: Influence of lignin content in cellulose pulp on paper durability. Scientific Reports, 10 [1]: 1-12. DOI: https://doi.org/10.1038/s41598-020-77101-2
• Małachowska E., Pawcenis D., Dańczak J., Paczkowska J., Przybysz K. [2021]: Paper ageing: The effect of paper chemical composition on hydrolysis and oxidation. Polymers, 13 [7]: 1029. DOI: 1029.https://doi.org/10.3390/polym13071029
• Witt S.F., Witt C.A. [1992]: Modeling and forecasting demand in tourism. Academic Press, London.
• List of standards
• ISO 7724-3:2021 Paints and varnishes – colourimetry - Part 3: Calculation of colour differences, ISO Standard
• TAPPI T 400 sp-02:2002 Sampling and Accepting Lot of Paper
• TAPPI T 402 sp-03:2003 Standard conditioning and testing atmospheres for paper, board, pulp handsheets, and related products
• TAPPI T 494 om-01:2001 Tensile Properties of Paper and Paperboard (Using Constant Rate of Elongation Apparatus)

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).