Evaluation and application of vat dye on cotton fabrics using hydros with glucose or sucrose as a reducing agent
Summary :
Table of Contents
- Abstract of synthetic fibers
- Acknowledgements
- List of tables
- List of figures
- Introduction and literature survey
- Aim of the project
- Materials and methods
- Results and discussions
- Conclusion
- Bibliography
Abstract
Although the synthetic fibers have dominated the textile market, consumer has still preference towards cotton. Today cotton can be manufactured but the natural merits obtained in cotton cultivated in different areas of the country cannot be underestimated.
A number of research studies are reported on the chemical modification of cotton using types of agents. In this regard, the present study considers the affect of reducing agent on the fabric properties.
The starting material was 30sX20s single sheeting fabric producing normally in most acceptable widths. The fabric was desized, scoured, bleached before dyeing with vat dyes. During dyeing hydros, glucose and sucrose were used as reducing agent. The fabric was tested for air permeability, fabric thickness , tearing strength, bending length and crease recovery from grey to dyed state using standard methods as prescribed by IS Hand book.
A number of research studies are reported on the chemical modification of cotton using types of agents. In this regard, the present study considers the affect of reducing agent on the fabric properties.
The starting material was 30sX20s single sheeting fabric producing normally in most acceptable widths. The fabric was desized, scoured, bleached before dyeing with vat dyes. During dyeing hydros, glucose and sucrose were used as reducing agent. The fabric was tested for air permeability, fabric thickness , tearing strength, bending length and crease recovery from grey to dyed state using standard methods as prescribed by IS Hand book.
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