In the technology driven world of today, the colour industry is also evolving. Action is taken to upgrade the work force, machinery, raw materials and processes involved in the industry. The technically sound players in the field work towards providing a wide product range which can take care of the diverse market needs. It is not only about making pigments for paint or solvent dyes with the correct shade but also guaranteeing the safety of the users and the environment.
Direct dyes are one of the most commonly used dyes in the textile industry. Used largely on cotton fabrics these dyes offer ease of application besides being economical. The fastness and the dyeing properties of the varied colorants that are included under direct dyes are two important aspects that are of relevance to the dyer as he tackles problems encountered in dyeing.
Continue reading Resolving Dyeing Issues with Regard to Direct Dyes
Dyes and pigments are the two colourant sources used in a wide range of household and commercial applications. There are different categories among each of them and a suitable type is selected depending upon the needs of the application.
Continue reading A Little about Solvent Dyes & Reactive Dyes!
Pigments and dyes are both coloring materials but each of them have distinct characteristics and lend colors to the substrate differently. Dyes can be used as a solution as they hold on to the substrate whether it is textiles, wood, hair or food. Pigments are items that are insoluble and need to be blended in binders so that they hold on to the substrate.
Colour of materials is taken so much for granted by us today that we rarely give a thought to how it originates, how it is perceived and how it affects us and the world around us. The versatility of colour remains undisputed though; it is powerful enough to make a statement, generate an atmosphere or demand a response. Colour plays a major role in influencing our emotions, responses and actions towards people, things and ideas.
Colorants have become an integral part of everyday life and we cannot do without them for fulfilling even the basic necessities of our lives. Food, clothing and shelter which form the three pillars of basic life requirements have an element of colour in some form or the other in them.
Continue reading Role of Food Colours & Vat Dyes in Commercial Applications