THE DEVELOPMENT OF INNOVATIVE WATERCOLOR PAPER PRODUCTION FROM COTTON SCRAPS

Abstract

This research aimed to develop an innovative watercolor paper from cotton scraps by utilizing textile industry waste as a value-added artistic material. The study focused on enhancing the properties of locally produced paper to meet the requirements of watercolor painting. The research methodology included a literature review, analysis of cotton fiber characteristics, and experimental production of paper using cotton scraps blended with mulberry pulp at different ratios: 100:0, 80:20, 60:40, and 40:60. The produced sheets were formed under laboratory conditions and evaluated for their physical and mechanical properties, including apparent density, tensile strength, tear resistance, burst strength, and freeness. The results indicated that paper made from 100% cotton scraps exhibited fine texture but low mechanical strength, slow drying, and limited suitability for watercolor applications. In contrast, blending with mulberry pulp significantly improved fiber bonding, structural integrity, and drainage properties. The ratios of 60:40 and 40:60 (cotton to mulberry pulp) demonstrated the most optimal performance, providing higher tensile and burst strength, uniform fiber distribution, and better control of water and pigment dispersion. In conclusion, the development of watercolor paper from cotton scraps, when combined with an appropriate proportion of mulberry pulp, can significantly enhance material performance and meet artistic requirements. This innovation offers a sustainable alternative to imported watercolor paper, promotes the utilization of local resources, and supports environmentally responsible material development.