Dyes

Dyes atomic number 18 the material which washbowl be utilise on the fabric or yarn fold up and shows color panoptic to they human eyes in the posture of light. Dyes can be found in liquid and truehearted forms. And on the separate hand; Pigments atomic number 18 colored, white or fluorescent particulate matter organic and inorganic solids which ordinarily ar in dissolvable in water and physically, chemically unaffected by the substrates in which they are incorporated. Generally Dyes are soluble in Water. Pigments are speed of light% insoluble. Dyes are sedate of Organic substances. Pigments are organic and inorganic materials. Dyes materials absorb trio components; these are Chromophor, Auxhochromo and Chromogen. Other end; pigments read two part like Chromophore and chromogen. Dyes are selectively applied. Pigments can be applied to all fibers. The fastness properties of Dyes are good. focal ratio dimension of Pigment is average. Dyes are widely used in Dyeing. Pigments are widely used in Printing. Dyes are comparatively expensive. Pigments are comparatively cheap. A long period is look ated for dyestuff to be applied. Pigments need lower time to be applied. Dyes confirm direct kinship to fibers. Pigment has no affinity to fibers. Pigments need other modifier to increase affinity to textile fibers explanation: The majority of vivid dyes are from plant sources roots, berries, bark, leaves, and wood, fungi, and lichens. cloth discolour date back to the Neolithic period. Throughout history, plurality have dyed their textiles development common, locally available materials. scantily dyestuffs that produced fantabulous and permanent colors such as the natural namby-pamby dyes Tyrian purple and crimson kermes were highly prized luxury items in the superannuated and medieval world. Plant-based dyes such as woad, indigo, saffron, and madder were brocaded commercially and were important trade goods in the economies of A! sia and Europe. Across Asia and Africa, copy fabrics were produced using resist...If you want to get a full essay, effect it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper