Textile Printing Essay

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4.1INTRODUCTION Textile printing is that the method of applying color to material in definite patterns or styles. In properly written materials the color is secure with the fibre, therefore on resist laundry and friction. Textile printing is said to colouring however in colouring properly the complete material is uniformly lined with one color, whereas in printing one or a lot of colors area unit applied to that in bound elements solely, and in sharply outlined patterns. In printing, picket blocks, stencils, carved plates, rollers, or silkscreens are often accustomed place colors on the material. Colourants employed in printing contain dyes thickened to forestall the color from spreading by capillary attraction on the far side the boundaries of the pattern or style. PRINTING PROCESS Applying colored patterns and styles to brighten a finished material is named 'Printing'. in a very correct written material, the color is affixed to the fiber, in order that it's going to not be stricken by laundry and friction. whether or not a material is coloured or written are often known by examining the define of the planning. On a written material, the define of a style is sharply outlined on…show more content…
It are often done on white or a colored material. If done on colored material, it's called overprinting. the specified pattern is made by acquisition dye on the material in a very paste kind. to organize the print paste, a thickening agent is additional to a restricted quantity of water and dye is dissolved in it. Earlier corn starch was most popular as a thickening agent for cotton printing. these days gums or alginates derived from algae area unit most popular as a result of they're easier to clean out, don't themselves absorb any color and permit higher penetration of color. Most pigment printing is completed while not thickeners because the commixture from resins, solvents and water itself produces

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