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The Surface Modification of Papers Using Laser Processing towards Applications
Mariusz Dudek1, Elżbieta Sąsiadek-Andrzejczak2, Malwina Jaszczak-Kuligowska2
1Institute of Materials Science and Engineering, Lodz University of Technology, 90-537 Lodz, Poland.
Materials (Basel, Switzerland)
|October 28, 2023
Summary
Laser processing modifies paper properties for new applications. This ecological method offers value-added paper product design through controlled surface changes.
Area of Science:
- Materials Science
- Surface Engineering
- Laser Technology
Background:
- Paper modification is crucial for developing advanced materials.
- Laser processing offers a precise and potentially eco-friendly method for surface treatments.
Purpose of the Study:
- To investigate the effects of laser processing on paper properties.
- To explore novel applications of laser-modified paper.
Main Methods:
- Laser processing parameter selection and examination.
- Analysis of modified paper properties using reflectance spectrophotometry, scanning electron microscopy (SEM), confocal microscopy, and Raman spectroscopy.
- Investigation of wettability and evenness of laser-processed paper.
Main Results:
- Laser processing alters paper color, morphology, and surface characteristics.
- Changes in wettability and evenness were observed.
- Successful demonstration of applications like marking, tactile detection, and controlled removal of coatings.
Conclusions:
- Laser modification is a viable and ecological approach for creating value-added paper products.
- The study provides insights into paper surface engineering using laser light.
- Potential for enhanced design, aesthetics, and functionality in paper products.
