Theory: Textile printing is one kind of localized dyeing
that is dyes or pigments are applied or discontinuously to produce various
design on the fabric with a motif is one more colors and thickness is thickness
which imparts stickness and plasticity to the print paste. So that it may be
capable of maintaining the design out lines.
Recipe: Thickness preparation :
GUM ---------6 part
Water--------94 part
Total = 100 part
Printing paste preparation:
dye ------------------------ 2 part
CH3COOH------------------ 2 part
Carrier -----------------------2 part
Urea --------------------- 5 part
Resist salt --------------5 part
Glycerin --------------3 part
Thickness ---------------75 part
Water -------------------- As required
- Printing
- Drying
- Steaming: Temperature = 100- 105°C
- Soaping/ Washing: Detergent ---2 g/l
- Temp ----------70°C
- Time -------- 10 min
- Washing with cold water
- Drying
Function of chemical required:
Glycine: It is one kind of hygroscopic agent. It is
increasing the moisture absorption. It is increasing the moisture absorption
from air.
Urea: It is one kind of hygroscopic agent. It is increasing
the moisture absorption from air.
Resist salt: It is one kind of surface reducing agent which
is used to prevent surface selection, so that dyes remain in the fabric
surface.
Sample:
Sample is attached below:-
Fabric type: polyester fabric
Dyes type: Disperse dye
Color: Blue
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Conclusion: Printing is an easier process to bring various
design in fabric surface.
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