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Tamarind (Tamarindus indica L.) Charcoal Color for the Use in Woodcut Printmaking |
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| รหัสดีโอไอ | |
| Creator | Woraunyu Narongdecha |
| Title | Tamarind (Tamarindus indica L.) Charcoal Color for the Use in Woodcut Printmaking |
| Contributor | Nirat Soodsang |
| Publisher | Faculty of Informatics, Mahasarakham University |
| Publication Year | 2569 |
| Journal Title | Journal of Applied Informatics and Technology |
| Journal Vol. | 8 |
| Journal No. | 1 |
| Page no. | 257272 |
| Keyword | Charcoal Colors, Creation of Visual Art, Printmaking, Quality, Tamarind, Woodcut |
| URL Website | https://ph01.tci-thaijo.org/index.php/jait |
| Website title | Journal of Applied Informatics and Technology |
| ISSN | 3088-1803 |
| Abstract | This research aimed to study the quality of color produced from tamarind(Tamarindus indica L.) charcoal for use in woodcut printmaking and tocompare the color fastness of woodcut prints on various types of paper byexamining four color formulas blended with mixtures of Arabic gum andtamarind seed gum. The results revealed that Fabriano paper was themost suitable material for woodcut printmaking using tamarind charcoalcolor, particularly with Formula 1, which consisted of tamarind char-coal powder, Arabic gum, glycerin (C3H8O3), honey, and deionized water(H2O), as well as Formula 2, which additionally contained indigo (In-digofera tinctoria L.) powder. The comparison of hue and fastness, asdetermined by a colorimeter, showed that Formula 2 on Fabriano paperexhibited the highest L* value and intensity at 20.80. The +a value indi-cated a shift toward the green zone, while the –b value indicated a shifttoward the blue zone, reaching its highest level at –1.90 due to the ad-dition of indigo powder. Moreover, the average intensity (L* value) onFabriano paper across the four color formulas showed consistent results.Applying these colors in the woodcut printmaking process demonstratedsmooth hues with high intensity, durability, and detailed color expression.In contrast, the color blended with tamarind seed gum showed unstableendurance when applied with a paint roller, resulting in unclear detailsand hues due to color coagulation. All four color formulas demonstratedgood solubility and could be used with either water or deionized water assolvents. |
