1. TT 232 N TEXTILE PRINTING 3-0-3
R.B.CHAVAN
DEPARTMENT OF TEXTILE TECHNOLOGY
INDIAN INSTITUTE OF TECHNOLOGY
HAUZ-KHAS, NEW DELHI
R.B.CHAVAN

2. INTRODUCTION DYEING DIFFERENCE BETWEEN DYEING AND PRINTING
UNIFORM COLOURATION ALONG LENGTH AND WIDTH OF FABRIC
USUALLY SINGLE COLOUR IS POSSIBLE.
NO DIFFERENCE IN COLOUR BETWEEN FRONT AND BACK SIDE OF FABRIC
AQUEOUS DYEING MEDIUM OF LOW VISCOSITY
DYEING IN BATCHWISE, CONTINUOUS OR SEMI-CONTINUOUS METHOD.
FABRIC DYEING IN OPEN WIDTH OR ROPE FORM.
DYEING IN FIBRE, YARN, FABRIC, GARMENT FORM
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3. PRINTING LOCALLIZED DYEING
COLOUR IS APPLIED LOCALLY IN THE FORM OF DESIGN/PATTERN
LOW VISCOSITY MEDIUM WOULD SPREAD THE COLOUR BY CAPILLARY ACTION, DOES NOT MAINTAIN THE SHARPNESS OF THE DESIGN.
AQUEOUS MEDIUM OF HIGH VISCOSITY, PREVENT THE COLOUR SPREADING.
FABRIC PRINTING IN OPEN WIDTH FORM ONLY
FABRIC PRINTING IS MOST COMMON COMPARED TO YARN AND GARMENT PRINTING, EXCEPTION T-SHIRT PRINTING
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4. PRINT LIKE EFFECTS PRINTING WEAVING USING COLOURED YARN
KNITTING USING COLOURED YARN
APPLIQUE OR PATCH WORK
EMBROIDERY
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5. PRINTING STUDY STYLES OF PRINTING DIRECT STYLE RESIST STYLE
PRINTING OF SINGLE OR MULTICOLOURS ON WHITE OR PALE SHADE DYED FABRIC
RESIST STYLE
PREVENTION OF COLOUR FIXATION AT THE PRINTED PORTION
WHITE RESIST: WHITE PRINT AGAINST COLOURED BACKGROUND
COLOUR RESIST: COLOUR PRINT AGAINST COLOURE BACKGROUND
DISCHARGE STYLE
DESTRUCTION OF COLOUR AT THE PRINTED PORTION
WHITE DISCHARGE
COLOUR DISCHARGE
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6. METHODS OF PRINTING SCREEN PRINTING BLOCK PRINTING STENCIL PRINTING
ROLLER PRINTING
SCREEN PRINTING
MANUAL SCREEN PRINTING
AUTOMATIC FLAT BED SCREEN PRINTING
ROTORY SCREEN PRINTING
TRANSFER PRINTING
XEROX PRINTING
INKJET/DIGITAL PRINTING
PRINT LIKE EFFECT
TIE-DYE AND BATIK
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7. BLOCK PRINTING REQUIREMENTS OLDEST METHOD INDIAN ORIGIN
STILL PRACTICED IN INDIA
REQUIREMENTS
WOODEN PRINTING BLOCKS
COLOUR FURNISHING TRAY
PRINTING TABLE
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8. PRINTING BLOCK MADE OF GOOD QUALITY WOOD
THICKNESS 3-4 INCHES (7-10 CM)
MAXIMUM SIZE 12x12 INCHES (30x30 CM)
DESIGN ON BLOCK IN RELIEF
BLOCK MAKING : MANUAL, SKILLED BLOCK MAKERS
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9. BLOCK MAKING DESIGN TRACING ON PLAIN BLOCK SURFACE
MANUAL CARVING OF NON DESIGN PORTIONS
DEPTH DEPENDS ON NATURE OF DESIGN
METAL WIRE INLAY FOR VERY FINE OUTLINES
SEPARATE BLOCK FOR EACH COLOUR IN THE DESIGN
OLD TRADITIONAL METHOD STILL FOLLOWED
NO NEW TECHNOLOGICAL INPUTS
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10. PRINTING TABLE CUSHIONING WOODEN TABLE HEIGHT: 75-100 CM
WIDTH: LARGER THAN THE WIDTH OF THE FABRIC TO BE PRINTED
LENGTH: DEPENDS ON THE SPACE AVAILABLE. 10 METRES QUITE COMMON
CUSHIONING
RIGID WOODEN SURFACE NOT SUITABLE
RESILIENT SURFACE OBTAINED BY LAYERS OF
FABRIC TO BE PRINTED
COTTON GREY FABRIC
4-6 LAYERS OF JUTE FABRIC
WOODEN TABLE TOP
ALL FABRIC LAYERS ARE FIXED IN STRETCHED CONDITION
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11. COLOUR FURNISHING TRAY
WOODEN TRAY
2-3 LAYERS OF JUTE FABRIC OR
SINGLE LAYER OF THICK ABSORBENT POLY URETHANE FOAM
FINE COTTON FABRIC
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12. BLOCK PRINTING METHOD
FIXATION OF FABRIC TO BE PRINTED ON CUSHIONED TABLE
SATURATION OF DESIGN BLOCK WITH PRINTING PASTE
TRANSFER OF DESIGN ON TO FABRIC BY SKILLED BLOCK PRINTER
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13. ADVANTAGES AND LIMITATIONS
SIMPLE METHOD
LOW INVESTMENT
LIMITATIONS
LOW PRODUCTION
INTRICATE DESIGNS NOT POSSIBLE
BLOCK MAKING AND BLOCK PRINTING SKILLED JOB
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14. PRINCIPLE OF COTTON PRINTING
REFERENCE
PRINCIPLE OF COTTON PRINTING
D.G.KALE
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15. SPRAY PRINTING OLD TECHNIQUE ORIGINATED IN JAPAN
USED FOR PRINTING OF SILK SCARFS
PRINCIPLE
SPRAY OF COLOUR ONTO FABRIC THROUGH STENCIL
STENCIL: THIN METAL PLATE, PLASTIC SHEET, PAPER
DESIGN CUT IN THE FORM OF STENCIL
METHOD AS IN FIG.
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16. R.B.CHAVAN

17. MERITS & DEMERITS MERITS DEMERITS
MULTICOLOUR EFFECT POSSIBLE THROUGH SINGLE STENCIL
TONAL EFFECTS ACCORDING TO SPRAY DENSITY
SPECKLED (DOT) EFFECT
UNIQUE DESIGNS
DEMERITS
INTRICATE DESIGNS NOT POSSIBLE
DESIGN LIMITATIONS DUE TO PROBLEMS OF STENCIL CUTTING
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