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TEXTILE PRINTING R.B.CHAVAN INSTIUTE OF TEXTILES BAHIR DAR UNIVERSITY BAHIR DAR ETHIOPIA

1.Introduction to Textile Printing

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TEXTILE PRINTING

R.B.CHAVAN INSTIUTE OF TEXTILES

BAHIR DAR UNIVERSITY

BAHIR DAR

ETHIOPIA

TEXTILE PRINTINGLECTURE 1

INTRODUCTION TO TEXTILE PRINTING2. DIFFERENCE BETWEEN DYEING AND PRINTING

3. METHODS OF OBTAINING PRINT LIKE EFFECT OTHER

THAN PRINTING

4. TEXTILE PRINTING STUDY ( METHODS OF PRINTING, STYLES OF

PRINTING

5. METHODS OF PRINTING

6. APPROXIMATE PERIOD OF DEVELOPMENT OF DIFFERENT METHODS

OF PRINTING

7. HERITAGE BASED TECHNOLOGIES AND SCIENCE BASED

TECHNOLOGIES

8. WORLD MARKET SHARE OF PRINTING BY DIFFERENT METHODS

DIFFERENCES BETWEEN DYEING AND PRINTING

DYEING

UNIFORM COLOURATION ALONG LENGTH AND WIDTH OF FABRIC

ONLY 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.

DYEING IN FIBRE, YARN, FABRIC, GARMENT FORM

PRINTING

LOCALLIZED DYEINGCOLOUR IS APPLIED LOCALLY IN THE FORM OF DESIGN/PATTERN

SINGLE COLOR OR MULTICOLOR DESIGN

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

PRINT LIKE EFFECTS

WEAVING USING COLOURED YARN

KNITTING USING COLOURED YARN

APPLIQUE OR PATCH WORK

EMBROIDERY

PRINT LIKE EFFECTS

BATIK

TIE-DYE

PRINTING STUDY

STYLES OF PRINTING

DIRECT STYLE

PRINTING OF SINGLE OR MULTICOLOURS ON

WHITE FABRIC

PRINTING OF SINGLE OR MULTICOLOURS ON WHITE FABRIC

RESIST STYLE

RESIST STYLE

PREVENTION OF COLOUR FIXATION AT THE PRINTED

PORTIONCOLOR

R

E

S

I

T

WHITE

RESIST

DISCHARGE STYLE

RESIST STYLE

DESTRUCTION OF COLOUR AT THE PRINTED PORTION

COLOR

DISCHAGE

WHITE

DISCHAGE

BLOCK PRINTING

ROLLER

PRINTING

SCREEN PRINTING

MANUAL

FLAT BED SCREEN PRINTING

ROTARY SCREEN PRINTING

DIGITAL

PRINTING

BATIK

Approximate period of commercialization

Method Period Origin

Block Ancient India

Roller Printing 1785 Scotland

Manual Screen 1900 England

Auto. Flat bed 1940 Switzerland

Rotary 1963 Portugal

Transfer Printing

1968 France

Inkjet, Xerox 1990 USA

Heritage based Technologies

Block Printing

Tie-dye

Batik

Spray/Stencil

Human skill based

Nation’s pride

Non replaceable

Unlimited life

Science based Technologies

Roller printingScreen printing: Flat bed, Rotary screen printingTransfer printingDigital printing

Machine basedReplaceableLimited life

PRODUCTION TECHNOLOGY TRENDS

World Production share

• Rotary Screen Printing 60%

• Automatic Flat Bed 18%

• Other methods 22%