Selection of Dyes With the enormous host of dyes available to today’s textile industry, the choices are significant. Aside from each coloring agent’s ability to impregnate fibres and fabrics with different color intensities, each has specific functional characteristics that may make it more suitable for one project than for another. One of the most important […]
A Guide to Different Types of Dyeing Technique
Fabrics are either yarn-dyed or piece-dyed. Yarn-dyeing means that the yarns are colored before weaving. They can be stored as raw yarn and dyed when required according to the dictates of fashion. Piece-dyeing means that cloth is woven as what is known as ‘grey’ goods and is then dyed according to fashion need. Dyeing is […]
One-Bath Two-Stages Dyeing of PC Blend With Disperse-Reactive Dye
Usually, this method is used for dyeing of knit fabric and yarn in winch, Jet, beam or package dyeing machine. In this method, the polyester part is dyed first with disperse dyes and then dye the cotton part with bi-multi-functional type reactive dyes in the 2nd stage. Typical Recipe for Polyester Part Dispersing agent = […]
![Continuous Dyeing Method [Thermosol]](https://textileapex.com/wp-content/uploads/2015/02/thermosol-dyeing-machine.jpg)
Continuous Dyeing Method [Thermosol]
Working Procedure of Continuous Dyeing Process Continuous dyeing is the most popular method of dyeing woven fabrics. The characteristics of this dyeing method are the numerous rollers which grey fabrics go in and come out dyed. When there is a large volume of goods, it is usually better to process them continuously without the inconvenience […]
Working Procedure of Jigger Dyeing Machine
The Jig machine is one of the oldest ways of dyeing fabric in open width. In this machine a batch of fabric is rolled backwards and forwards from one roller to another through the dye liquor. The direction of movement is automatically reversed as the machine reaches the end of the fabric roll. The duration […]
Important Terms and Definitions of Wet Processing
In the dyeing industries, there are so many terms and definitions. If you want to be a perfect dyeing master, you should know these terms and definitions. In a dyeing factory, the main focus is to match the shades properly and give the highest production. You should know about the dyes and chemicals and their […]
Notes on Disperse Dye
The textile industries dye polyester yarn or fabric use disperse dye for its versatile color. The dyes are hydrophobic, so the dispersing agent is required to spread the dye onto the yarn or fabric surface. Here high temperature and pressure are also required to fix the dye particles into the fibre molecules. The dyes hold […]
Definition of Disperse Dye | Properties of Disperse Dye
Definition of Disperse Dye The term ‘Disperse dye’ is an organic coloring substance which is free from ionizing group are of low water solubility and are suitable for dyeing hydrophobic textile materials from colloid dispersion. It has low molecular weight and derivatives of Azo, Anthra – quinine, Di phynile amine and other component. Properties of […]