Indroduction to printing

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Indroduction to printing

  1. 1. TT 232 N TEXTILE PRINTING 3-0-3 R.B.CHAVAN DEPARTMENT OF TEXTILE TECHNOLOGY INDIAN INSTITUTE OF TECHNOLOGY HAUZ-KHAS, NEW DELHI
  2. 2. INTRODUCTION <ul><li>DIFFERENCE BETWEEN DYEING AND PRINTING </li></ul><ul><li>DYEING </li></ul><ul><li>UNIFORM COLOURATION ALONG LENGTH AND WIDTH OF FABRIC </li></ul><ul><li>USUALLY SINGLE COLOUR IS POSSIBLE. </li></ul><ul><li>NO DIFFERENCE IN COLOUR BETWEEN FRONT AND BACK SIDE OF FABRIC </li></ul><ul><li>AQUEOUS DYEING MEDIUM OF LOW VISCOSITY </li></ul><ul><li>DYEING IN BATCHWISE, CONTINUOUS OR SEMI-CONTINUOUS METHOD. </li></ul><ul><li>FABRIC DYEING IN OPEN WIDTH OR ROPE FORM. </li></ul><ul><li>DYEING IN FIBRE, YARN, FABRIC, GARMENT FORM </li></ul>
  3. 3. PRINTING <ul><li>LOCALLIZED DYEING </li></ul><ul><li>COLOUR IS APPLIED LOCALLY IN THE FORM OF DESIGN/PATTERN </li></ul><ul><li>LOW VISCOSITY MEDIUM WOULD SPREAD THE COLOUR BY CAPILLARY ACTION, DOES NOT MAINTAIN THE SHARPNESS OF THE DESIGN. </li></ul><ul><li>AQUEOUS MEDIUM OF HIGH VISCOSITY, PREVENT THE COLOUR SPREADING. </li></ul><ul><li>FABRIC PRINTING IN OPEN WIDTH FORM ONLY </li></ul><ul><li>FABRIC PRINTING IS MOST COMMON COMPARED TO YARN AND GARMENT PRINTING, EXCEPTION T-SHIRT PRINTING </li></ul>
  4. 4. PRINT LIKE EFFECTS <ul><li>PRINTING </li></ul><ul><li>WEAVING USING COLOURED YARN </li></ul><ul><li>KNITTING USING COLOURED YARN </li></ul><ul><li>APPLIQUE OR PATCH WORK </li></ul><ul><li>EMBROIDERY </li></ul>
  5. 5. PRINTING STUDY <ul><li>STYLES OF PRINTING </li></ul><ul><li>DIRECT STYLE </li></ul><ul><li>PRINTING OF SINGLE OR MULTICOLOURS ON WHITE OR PALE SHADE DYED FABRIC </li></ul><ul><li>RESIST STYLE </li></ul><ul><li>PREVENTION OF COLOUR FIXATION AT THE PRINTED PORTION </li></ul><ul><li>WHITE RESIST: WHITE PRINT AGAINST COLOURED BACKGROUND </li></ul><ul><li>COLOUR RESIST: COLOUR PRINT AGAINST COLOURE BACKGROUND </li></ul><ul><li>DISCHARGE STYLE </li></ul><ul><li>DESTRUCTION OF COLOUR AT THE PRINTED PORTION </li></ul><ul><li>WHITE DISCHARGE </li></ul><ul><li>COLOUR DISCHARGE </li></ul>
  6. 6. METHODS OF PRINTING <ul><li>BLOCK PRINTING </li></ul><ul><li>STENCIL PRINTING </li></ul><ul><li>ROLLER PRINTING </li></ul><ul><li>SCREEN PRINTING </li></ul><ul><li>MANUAL SCREEN PRINTING </li></ul><ul><li>AUTOMATIC FLAT BED SCREEN PRINTING </li></ul><ul><li>ROTORY SCREEN PRINTING </li></ul><ul><li>TRANSFER PRINTING </li></ul><ul><li>XEROX PRINTING </li></ul><ul><li>INKJET/DIGITAL PRINTING </li></ul><ul><li>PRINT LIKE EFFECT </li></ul><ul><li>TIE-DYE AND BATIK </li></ul>

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