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Analisis Tahan Luntur dan Ketuaan Warna pada Kain Ecoprint Hasil Teknik Pounding dengan Fiksasi Tawas Ahmad Satria Budiman; Sri Herlina; Amelia Tri Budi Astuti; Ade Primananda
Jurnal Serambi Engineering Vol. 10 No. 1 (2025): Januari 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Ecoprint is a dyeing technique using natural materials such as leaves, which is increasingly demanded by the textile industry due to its environmental friendliness compared to synthetic dyes. Studies on ecoprinting have mainly focused on leaf patterns and colour directions, with limited research on the colour fastness and strength of leaf parts used on fabrics. The aim of this study is to analyse the colour fastness and strength, specifically on ecoprint fabrics produced by the alum fixation pounding technique, using different types of leaves including teak, lanang, cassava, Japanese papaya and aubergine leaves. The tests include colour fastness to soap wash, ironing heat, sunlight and colour strength value (K/S). The results show that teak leaves have the highest fastness to sunlight with a value of 5 (very good), although they have the lowest resistance to soap washing with a value of 3-4 (fair), while other leaves vary between 3 (fair) and 2 (poor) to sunlight. This reinforces the recommendation to avoid drying ecoprint fabrics in direct sunlight. Fastness to soap wash and ironing heat is considered good. Furthermore, the K/S value analysis shows that the upper side of the leaves generally contributes more to colour absorption than the lower side, depending on the method used, with the exception of manioc leaves.
Development of Ecoprint Skills into Creative Entrepreneurship Products at Muhammadiyah Vocational School Gamping Sleman: Pengembangan Keahlian Ecoprint Menjadi Produk Kreatif Kewirausahaan di SMK Muhammadiyah Gamping Sleman Budiman, Ahmad Satria; Rina Afiani Rebia; Febrianti Nurul Hidayah; Ade Primananda; Amelia Tri Budi Astuti; Adella Medika Khairun Nisa; Dean Akbarocta
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 6 (2023): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v7i6.16022

Abstract

Based on observations and interviews conducted at SMK Muhammadiyah Gamping Sleman, there areproblems that can be solved through the community service activities, that is waste of leaves which have potential to become textile products. This can also be an alternative for developing skills and a synergy with school subjects whichecoprinting has never been taught at SMK Muhammadiyah Gamping Sleman. The methods used include: 1) Ecoprint training using steaming and pounding techniques; 2) Creative products-making; and 3) Digital marketing training in the field of fashion. The results of these activities areboth students and teachers are able tomake ecoprint fabric, process it into creative products, and undertstand digital marketing. Furthermore, the results of a questionnaireconducted byparticipants showed that there are beneficial values, both for individuals and school subjects, as well as an increase in ecoprint knowledge. Thus, it can be concluded that this community service is on target and achieves its goals