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Dyeing & Printing 1

Eco-Friendly Textile Dyeing Process

Eco-Friendly Textile Dyeing Process Introduction: Dyeing and finishing processes in the textile industry have attracted a lot of attention lately as the concept of sustainable and eco-friendly textiles and garments are gaining popularity. Here we will focus today on eco-friendly textile methods which are a widely discussed topic for the present. The textile industry is […]

Types of Calenders in Textiles

Reactive Dyes – A Better Alternative To Traditional Dyes?

Reactive Dyes – A Better Alternative To Traditional Dyes? How Is The Dyeing Operation Performed? Dyeing operations are performed by binding dyes to fibres. There are primarily two types of dyes, namely: Water-soluble dyes Water-insoluble dyes When it comes to dyeing fibres, some fibres adhere to and accept dyes easily, while others do not. Depending […]

Types of Calenders in Textiles

Polysaccharide Thickeners

Polysaccharide Thickeners  Introduction: Thickener is a colorless thick mass which imparts stickiness and plasticity to the print paste so that it may be applied on the fabric surface without bleeding or spreading and be capable of maintaining the design out lines.  Polysaccharides:  Nature has provided large quantities of many polymers that are soluble or dispersible […]

Types of Calenders in Textiles

Introduction to Sulfur Dyes Part 1

Introduction to Sulfur Dyes Sulfur dyes are complex heterocyclic molecules or mixtures formed by melting or boiling organic compounds containing amino or nitro groups with Na-polysulphide and Sulfur. Sulfur dyes are so called as they all contain Sulfur linkage within their molecules.             Sulfur dyes are highly coloured, water insoluble compounds and have to be […]

Types of Calenders in Textiles