One of the oldest applications of dyes and pigments is the paper and pulp industry. There are several grades and varieties of paper that undergo the dyeing process besides the regular writing paper. Some of them include copier papers, facial tissue paper, envelope grades, cover papers, corrugated cases and specialty papers.
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Automotive coatings and organic high performing pigments go hand in hand. Automotive coatings are defined as a type of paint that is increasingly used in the automotive sector. It offers a protective shield to the automobiles exterior surface besides enhancing their aesthetic appeal. And organic high performing pigments is a major constituent of automotive coatings.
Dyes have been in use as colorants since ancient times and have wound their way in a number of industrial and commercial applications. Fabricated dyes are known as synthetic dyes and basic dyes forms a part of this synthetic dye class. One of the most popularly used dye in coloring of paper and acrylic fibers, basic dyes are renowned for their brightness and powerful coloring abilities.
Fabrics are attractively colored to heighten their appeal and sales. Color is added to the fabric base in two ways; dyeing and printing. Dyeing engulfs the entire fabric in colour while printing lends color in specific places. The main ingredient in the dyeing process is the dye which comes in two classes namely natural dyes and synthetic dyes. Dyes obtained from natural sources like nuts, flowers, berries etc. are called natural dyes while those based on chemical compositions are termed as synthetic dyes. You have a wide variety here like acid dyes, basic dyes, sulfur dyes, reactive dyes and many more.
Continue reading Basic concepts of color, color mixing and classification of dyes explained…
Napthols are azoic dyes which are largely used in handloom sector to dye cellulosic fibers. They are termed as such because their molecules hold an azo group. Distinguished by their brightness, magnificence and overall fastness features, they help to create some of the vividly colored fabrics. Some of the shades regularly produced by dyers include orange, brown, yellow, scarlet, golden yellow, black, red, violet etc.
Dyes and pigments are responsible for making this world a much brighter place. Their role in varied applications is highly important and one of the industries which have been a large beneficiary of their attributes is the paint industry.
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Dyes and pigments are the agents that are responsible for making our world so colorful today. In earlier times, dyes were sourced from plant and animal kingdom and even today some industries and applications still use such naturally sourced dyes. However, only a few of them have made it to the commercial markets.
Paints breathe life into objects and make them highly attractive and appealing and at the same time also safeguard them from environmental hazards. Paints can be categorized into decorative paints which lend aesthetic appeal to buildings and other items and industrial coatings used in several manufacturing units.
A life without colors is just not imaginable! Color is at the very core of a vibrant and an inspiring life. From our attire to our houses to the food and even the packaging, color has become an integral aspect of our life. Providing a wide array of dyes and pigments that make our lives so colorful is a major task done by the manufacturers; acid dyes manufacturers, solvent dyes manufacturers, basic dyes manufacturers and many more are striving to bring out safe and stable colors.
Continue reading Reality Checks Undergone by the Dye Industry around the World
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.