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.
Basic, acid, solvent and direct dyes are wide ranging organic dyestuffs that are used in several industrial applications. The most common application associated with dyes is that of textile dyeing. Acid dyes are normally used on silk, wool and nylon fibers while basic dyes go towards coloring acrylic fibers whereas direct dyes are suited for linen, cotton, cellulose fibers. Solvent dyes which are soluble in organic solvents are suited for use on synthetic as well as natural fibers. However, here we will talk about dyes used for Inkjet inks.
A host of variety exists in the type of colorants used in several commercial applications such as food, drugs, cosmetics, textiles, inks, plastic industries and others. Pigment preparations, lake colours and dyes that go into these sectors as important coloring components are of the highest quality. All pigment and dye manufacturers including Phthalocyanine pigments manufacturers who contribute some of the best shine and gloss endowed pigments have to adhere strictly to the quality standards laid by their relevant authorities.
Continue reading Getting to Know More about Cosmetic Pigments
Dyes and pigments are two types of colorants that play an important role in various applications. One of the greatest beneficiaries of these colorants has been the textile industry. Varied hued fabrics and prints to suit the mood and the occasion are being made available through these colorants. However, every variety of dyes and the pigments have their own characteristics that make them suitable for certain fabric types as against others.
Continue reading Basic Dyes, Direct Dyes and their Role in Coloring Cellulosic Fibers
Dyes and pigments are two colorant types that have made a great impact in each and every aspect of our life. Pigments are used in a host of applications ranging from paints, inks, plastics, textiles, automotive, military and hordes of other areas. Ease of application of these pigments is determined by pigment preparations.
Continue reading Trust the Shine of Phthalocyanine Pigments & Color Fastness of Reactive Dyes!
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
Dyeing is one of the main processes that is responsible for the beautification of textiles; giving them colour, vibrancy and lustre. The global awareness for the need to eliminate chemical dyes harmful to the environment and the end user has led to the emergence of herbal dyes. These dyes are herbal extractions and have excellent qualities when compared with the harmful chemical 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!
Can we ever imagine a world of black and white without any colours? Won’t it be a dull life without any bright charm? Think of the old movies in black and white and compare it with the glitzy and multi-coloured hued slick cinemas of today. Colours surely are an essential element of our lives. They are all around us. They add brightness and freshness to the world. Various aspects of our lives like our homes, work places, vehicles, food, clothes, stationary, toys, etc. have colours as the vital component. It is therefore important that the colours used in various applications follow the basic 3S principle; Shade, Stability and Safety. These are followed in various types of colouring variants such as acid dyes, basic dyes, paints, herbal extracts, etc.
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.