Muhammad shahzad textile dyeing printing govt college of technology
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Muhammad Shahzad Textile Dyeing& Printing Govt. College Of Technology Samanabad,Faisalabad. [email protected] 0300-6622519. 3. DYEING. Classification of Dyes. No single class of dye can dye all fibers. Dyes for Cellulosic Fibers:. Direct Dyes Sulphur dyes Vat Dyes

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Muhammad Shahzad Textile Dyeing& Printing Govt. College Of Technology

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Muhammad shahzad textile dyeing printing govt college of technology

Muhammad Shahzad

Textile Dyeing& Printing

Govt. College Of Technology

Samanabad,Faisalabad.

[email protected]

0300-6622519


Muhammad shahzad textile dyeing printing govt college of technology

3

DYEING


Classification of dyes

Classification of Dyes

No single class of dye can dye all fibers.


Dyes for cellulosic fibers

Dyes for Cellulosic Fibers:

Direct Dyes

Sulphur dyes

Vat Dyes

Reactive Dyes


Muhammad shahzad textile dyeing printing govt college of technology

Introduction to Coloration & Finishing


Direct dyes

DIRECT DYES


Classification of dyes1

Classification of dyes

Introduction to Coloration & Finishing


Classification of dyes2

Classification of dyes


Vat dyes

VAT DYES

Color range

Introduction to Coloration & Finishing


Classification of dyes3

Classification of dyes

Introduction to Coloration & Finishing


Reactive dyes

REACTIVE DYES

Cold water fiber reactive dyes, suitable for dyeing on cotton, silk, jute, rayon .Cannot be used on synthetics fabrics

12


Colour formulation

2004

Colour Formulation

Colour match recipes are first developed on a small laboratory basis.


How to use grey scale

How to use Grey Scale


Common colour fastness

Common Colour Fastness:

washing,

light exposure,

dry cleaning,

perspiration

rubbing (crocking).


Muhammad shahzad textile dyeing printing govt college of technology

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