Pengaruh Perbedaan Pengulangan Pencelupan Bahan Katun Menggunakan Zat Warna Alam Ekstrak Daun Waru Dengan Mordan Garam

Abstract

This research was motivated by the use of plants in the environment as natural dyes. This study aims to reveal the difference in color, dark and lightness, and evenness of color from the results of repeated dyeing. This research is an experimental research. Type of data is primary data sourced from 15 panelists. The data analysis technique used the Friedman k-related sample test. 3 repetitions of dyeing resulted in the color Muddy Waters Brown #AD7449, light dark and evenness in the fairly light and even category. 6 repetitions resulted in Soft Brown #906846, in the dark and flat categories. And 10 repetitions resulting in Soft Brown #805133, in the very dark and even category. The results of the analysis of data variance showed dark and light colors, namely the sig value 0.000 <sig 0.05 = 0.000, 0.05, so there was a significant difference from the difference in the repetition of dyeing. For the evenness of color, the sig value is 0.000 <sig 0.05 = 0.000 < 0.05, so there is a significant difference from the difference in the repettion of dyeing.