Quantitative evaluation of scratch-induced damage on polymer surfaces using a colorimetric analysis

Weon, Jong-Il; Cho, In-Hee; Song, Si-Yong; Lee, Jong-Bae; Choi, Kil‐Yeong; Lee, Sung-Goo; Lee, Jae Heung

doi:10.1007/s13233-010-0606-x

Cited by 9 publications

(1 citation statement)

References 9 publications

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“…At the same time, physical damage can also alter the phenomena involved in light interaction with material surfaces, such as light scattering and refraction [18], which in turn influence the related aesthetical properties as perceived by the human eye. Some studies attempted to quantitatively measure the scratch visibility [18][19][20][21][22][23][24][25][26][27][28][29]. However, uncertainty emerges on an apparent effect of sample gloss and color on scratch visibility.…”

Section: Introductionmentioning

confidence: 99%

Effect of color on scratch and mar visibility of polymers

Noni

Marjuban

Andena

et al. 2023

J of Applied Polymer Sci

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Scratch and mar visibility is measured through a purposely designed black box. The present method for the quantification of the scratch visibility agrees with human eye evaluation. The color of the material has a crucial effect on the scratch visibility. Experimental procedure to measure the scratch visibility is shown in the graphical abstract: a) the scratched sample is located into the black box setup; b) the images taken in the step "a" are analyzed to quantify the onset of visibility; c) the results are quantitatively compared to the human eye perception of the scratch.

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Section: Introductionmentioning

confidence: 99%

Effect of color on scratch and mar visibility of polymers

Noni

Marjuban

Andena

et al. 2023

J of Applied Polymer Sci

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Effect of physical aging on scratch behavior of polycarbonate

De Noni,

Zhu,

Andena

et al. 2024

J of Applied Polymer Sci

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Physical aging refers to relaxation of the polymer glassy state toward the amorphous state and this phenomenon affects their physical‐mechanical properties. This work investigates the effect of physical aging on polymer scratch behavior and visibility. It was shown that mechanical properties were significantly modified over the aging time, especially the yield stress, in turn affecting polymer scratch behavior. As a matter of fact, the critical load for the onset of scratch visibility was shown to increase with the aging, thus improving sensitivity of polymer to scratches. Such behavior was strictly related to the yield stress increase with the aging time. The usefulness of the present work is highlighted, and some future perspectives are discussed.

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Influence of weathering and substrate roughness on the interfacial adhesion of acrylic coating based on an increasing load scratch test

Seo

Weon

2011

J Mater Sci

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Quantitative evaluation of scratch-induced damage on polymer surfaces using a colorimetric analysis

Cited by 9 publications

References 9 publications

Effect of color on scratch and mar visibility of polymers

Effect of color on scratch and mar visibility of polymers

Effect of physical aging on scratch behavior of polycarbonate

Influence of weathering and substrate roughness on the interfacial adhesion of acrylic coating based on an increasing load scratch test

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