Gochev, Zhivko Colour modifications in plywood by different modes of CO2 laser engraving / Zhivko Gochev, Pavlin Vitchev. -- Graf., obr., tab. -- Lit. - The results of a study on the processes of laser surface treatment of plywood samples are presented in the paper. The change in colour when exposed to CO2 laser beam under different exposure modes, was studied with an SC-30 calorimeter. The difference in colour shades of plywood samples was measured in the colour space L*, a* and b*. The results allow researchers to offer modes for surface treatment with the laser beam in the construction of complex graphic images on plywood products.

In Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. -- Zvolen : Technická univerzita vo Zvolene, 2022. -- ISSN 1336-3824. -- Vol. 64, no. 2 (2022), s. 77-86

I. Vitchev, Pavlin
II. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. -- Vol. 64, no. 2 (2022), s. 77-86

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