Dyeing and Printing

1. DYEING AND PRINTING

2. • Pigments are insoluble color particles that are held on the
surface of a fabric by a binding agent.
• Their application is quick, simple and economical.
• Any color can be used on any fiber because the pigments
are held on mechanically.

3. 1) Giving electric charge to fabric by cationic pretreatment,
2) Pigment exhaustion on the fabric,
3) Binder application.

4. STEP 1. Scouring (Half bleach) the garments through
caustic soda, then rinse the garment with the normal
water.

5. STEP 2. Take new water and make it soft with the acetic
acid.
STEP 3. Apply pigment dyes with the dyeing recipe ratio.

6. STEP 4. After the wet process,
tumble dry the garment for
curing the dyeing.
STEP 5. After the dry process,
put the garment in to the
garment dyeing machine
(winch) for the biopolishenzyme
to remove the unfix dyes and
developing the frosting look.
STEP 6. After the washing
process, tumbles dry the
garment.

7. ADVANTAGES
• It is applicable to wide range
of Textile.
• It has ability to adhere to a
wide range of textiles, not
just natural fabrics, due to
which it is can be used with
synthetics or blends.
• It’s a environment friendly
process as the process
chemicals used is less toxic.
DISADVANTAGES
• The major disadvantage
of pigment dyeing is the
Color may fade, if that is
not desired and the same
shades of color may not
be available.