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Application of Acid Dyes | Application of Acid Dyes on Wool | Application of...
Application of acid dyes about wool: The application of acid dyes with protein materials results inside an ionic or salt link involving the dye molecule as well as the fibre polymer. The point of the...
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Acid Dyes | Properties of Acid Dyes | Classification of Acid Dyes
The Acid dye stuff is really called primarily due with 2 factors. In the initially spot these classes of dyestuff were used inside a shower containing mineral or natural acids like sulphuric, acetic...
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Principles of Application of Vat Dyes
Generally, the application of vat dyes with textile components involves 4 distinct methods. a)Vatting inside that the insoluble commercial dye is reduced plus solidities (vatted) by utilizing Sodium...
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Dyeing Problems | Aggregation of Dyes | Measurement of Dye Aggregation |...
Many problems take place during dyeing operation . Some problems are given below: 1. Aggregation of dyes 2. Unlevelness(due to material) Barriness 3. Unlevelness(due to other reasons) Skitterness...
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Application of Dyeing Auxiliaries with Different Dyes | Uses of Dyeing...
Reactive Dyes (Anionic): They is dyed about cellulosic materials. The device is almost the same because described inside direct dyes. Advantage: high wet fastness due with covalent bonding (Chemical...
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Stripping Proess of Acid Dyes | Uneven Dyeing of Acid Dyes | Application of...
a) With the molecularly – dispersed acid dyes, on account of their good migrating properties, continued boiling in the same liquor is often effective. It must, how ever be borne in mind that wool...
View ArticleIntroduction of Direct Dyes | Classification of Direct Dye | Application of...
Direct Dye is a class of dyestuffs which are used straight with the substrate inside a neutral or alkaline shower. They make full shades about cotton plus linen without mordanting plus may furthermore...
View ArticleBasic Dye/Cationic Dyes | Properties of Basic Dyes | Dyeing of Acrylic with...
Basic Dye Basic dyes, these dyes are sometimes known because cationic dyes.This a class of artificial dyes , which act because bases plus whenever created soluble inside water , they shape a colored...
View ArticleWhy So Called Vat Dye? | Classification of Vat Dyes | Application of Vat Dyes...
Why So Called Vat Dye? The word vat signifies, ‘Vessel’. The dyes take their name from vatting. The vat dyes are naturally coloring matter plus kept inside wooden vat plus create solubilise vat dyes by...
View ArticleBasic Dyes | Properties of Basic Dyes
Basic Dye: Basic dyes are called so since they are salts of organic bases. Basic dyes are also called cationic dyes because in solution the basic dye molecule ionizes, causing its colored component to...
View ArticleOnium Dye | Properties of Onium Dyes | Application of Onium Dye on Cotton Fabric
Define Onium Dyes: Onium dye is a cationic dye, which is soluble by sulphonium, phosphonium or oxonium substituent. They produce insoluble color on the fabric during fixation process. Mention the...
View ArticleBasic Concepts of Color, Light, Dyes, Pigments, Classification of Dyes and...
Dyeing-an Introduction: Textiles are usually coloured to make them attractive for aesthetic appeal. There are two ways of adding colour to a textile substrate-printing and dyeing. Printing adds colour...
View ArticleMineral Khaki Dye | Properties of Mineral Khaki Dyes | Application of Mineral...
Mineral Khaki Dyes: Mineral Khaki Colour produces by the dyeing process of Iron buff and Chrome green colour mixing. It’s generally applied on Cotton. This can not applied on Silk or wool. Because,...
View ArticleVegetable Dyes | Different Types of Vegetable Dye
Different Types of Vegetable Dye Rakibul Islam Khan Department of Textile Engineering Ahsanullah University of Science & Technology (AUST) Email: pl_20in@hotmail.com Vegetable Dyes Potential dye...
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