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CORRELATION BETWEEN TENSILE STRENGTH AND TEAR RESISTANCE OF PERFORATED E FLUTE CORRUGATED BOARD (CROSBI ID 714314)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Šarčević, Iva ; Gregor-Svetec, Diana ; Banić, Dubravko CORRELATION BETWEEN TENSILE STRENGTH AND TEAR RESISTANCE OF PERFORATED E FLUTE CORRUGATED BOARD // Matrib ... (USB) / Ćorić, Danko ; Šolić, Sanja ; Ivušić, Franjo (ur.). 2021. str. 456-456

Podaci o odgovornosti

Šarčević, Iva ; Gregor-Svetec, Diana ; Banić, Dubravko

engleski

CORRELATION BETWEEN TENSILE STRENGTH AND TEAR RESISTANCE OF PERFORATED E FLUTE CORRUGATED BOARD

Resistance measurements calculated from Elmendorf tests provide valuable insight into durability and lifespan characteristics of observed material. However, Elmendorf method is suitable for testing tear resistance of paper and paperboard but not corrugated board. The aim of this paper is to determine is it possible to correlate tearing data of perforated corrugated board with another mechanical property of perforated corrugated board such as tensile strength. Four E flute types of corrugated board were tested, cut under five defined angles (depending on Machine Direction) with five types of perforation placed in the center of the long edge of the sample. Instron tensile tester was used for testing tensile strength and Elmendorf tear tester was used for tearing and converting those measurements to tear strength units. Least squares means of tensile strength and tear resistance for three qualitative explanatory variables (quality of E flute corrugated board, type of perforation and angle of cut sample) were compared visually using plots. Correlation for quantitative variables, tensile strength and tear resistance, was performed following parametric or nonparametric tests depending on distribution of measured data due to three qualitative variables. Analysis showed statistically significant relationship between tensile strength and tear resistance of perforated corrugated board, mostly interpretive as high positive correlation.

tensile strength, tear resistance, corrugated board, correlation

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Podaci o prilogu

456-456.

2021.

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objavljeno

Podaci o matičnoj publikaciji

MATRIB 2021. Materials, Tribology and Recycling. Book of Abstracts

Ćorić, Danko ; Šolić, Sanja ; Ivušić, Franjo

Zagreb: Hrvatsko društvo za materijale i tribologiju (HDMT)

2459-5608

Podaci o skupu

21th International Conference on Materials (MATRIB 2021)

poster

30.06.2021-02.07.2021

Vela Luka, Hrvatska

Povezanost rada

Grafička tehnologija

Poveznice