Analysis of Fabrics Treated with Dyes Extracted from Beetroot, Cuberoot and Roselle Indigenous Plants for Clothing and Textiles Education

Description

Download Analysis of Fabrics Treated with Dyes Extracted from Beetroot, Cuberoot and Roselle Indigenous Plants for Clothing and Textiles Education. Vocational Teacher Education students who are writing their projects can get this material to aid their research work.

Abstract

This study carried out an analysis of fabrics treated with dyes extracted from beetroot (Beta vulgaris), cuberoot (Lonchocarpuscyanescens) and roselle(Hibiscus sabdarifa) indegenous plants for Clothing and Textiles Education.

Specifically, the study; extracted dyes from beetroot, cuberoot and roselle plants; applied the extracted dyes to cotton (100%), stone silk (60%silk,40%polyester) and polyester (100%) fabrics; tested the colorfastness, and ; organoleptic attributes and acceptability of the dyes on the fabrics.

Three research questions and sixteen hypotheses guided the study. The study adopted Research and Development (R and D) design and was conducted at the University of Nigeria, Nsukka, Enugu State and at the International Textile Industries (ITI) Limited, Lagos.

The study population was 41 persons comprising 17 Lecturers and 24 Postgraduate students from University of Nigeria (UNN), Nsukka.Data were collected using Gray Scale, Fastness Test Rating Scale (FTRS) and Organoleptic Attributes and Acceptability Evaluation (OAAE) Instruments.

The instruments were face-validated by five lecturers from four departments of UNN. The internal consistency reliability coefficients of the four sections of the OAAE instrument were estimated using Cronbachalpha procedure which yielded 0.713, 0.917, 0.875 and 0.875 coefficients respectively.

Introduction

Dye is an organic chemical compound which imparts permanent colour to other materials. Dye is also generally described as a coloured substance that has an affinity to the substrate which it is being applied (Apparel Search Company, 2009).

Dye is one of the most crucial raw materials or processing chemicals required  in  the  wood,  food,  paper, photography, clothing and textiles, leather and leather product industries  (Grollier,  1999).

Dyes are also used in educational institutions (Spenser, 2000) as well as at  homes (Lao  Silk and Graft, 2009).

In textiles and clothing industries,  dyes are  used to  impart  colors and  to give aesthetic finishes to fabric either at the fibre, yarn, fabric or garment stages  (Weber,  1990).

In educational institutions, dyes are very essential instructional materials for  teaching and learning and for skill acquisition in Home Economics’ Arts and  Crafts related  courses  such as Clothing and Textiles, Allied and Advanced Allied Craft courses.

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