Yaa Polyester/Cotton (P/C) Blends Cloth Dyeing: Recipe, Parameters, Flowchart In Addition To Dyeing Fold
Monday, 17 December 2018
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Polyester/Cotton (P/C) Blends Fabric Dyeing: Recipe, Parameters, Flowchart together with Dyeing Curve
Engr. Kazi Zakaria Ahmed
M.Sc. inward Applied Chemistry & Chemical Technology (IU)
B.Sc. inward Textile Engineering (DU)
Lecturer, Department of Garments & Textile Engineering
BCMC COLLEGE OF ENGINEERING & TECHNOLOGY
Jessore-7400, People's Republic of Bangladesh
E-mail: iamzakdude@gmail.com
M.Sc. inward Applied Chemistry & Chemical Technology (IU)
B.Sc. inward Textile Engineering (DU)
Lecturer, Department of Garments & Textile Engineering
BCMC COLLEGE OF ENGINEERING & TECHNOLOGY
Jessore-7400, People's Republic of Bangladesh
E-mail: iamzakdude@gmail.com
RECIPE AT DIFFERENT STAGES IN DYEING COTTON FABRIC:
PRETREATMENT | |
Ingredient | Quantity |
Wetting agent (Sun Mori CK-1) | 0.5 g/l |
Anti creasing agent (Texport D – 600) | 1.3 g/l |
Sequestering agent (Sirrix-SQ) | 0.5 g/l |
Caustic | 3 g/l |
Stabilizer (Neorate PH-100 ) | 1 g/l |
Hydrogen per oxide (H2O2) | 3.5 g/l |
Peroxide killer(Crocks-N) | 1 g/l |
Neutralization | |
Acetic acid | 1 g/l |
Enzyme treatment | |
Acetic acid | 0.3 g/l |
Bio –polish EC | 1 g/l |
Dyeing | |
Acetic acid for leveling agent | 0.3 g/l |
Levelling agent (Neocrystal EDX/200B) | 1 g/l |
Anti creasing agent (Texport D – 600) | 1.5 g/l |
Dyes | |
Salt | 40% owf |
Soda | 15% owf |
After Treament | |
Fixing agent (Neofix ECO/Cibafix FRD) | 0.5 g/l |
Soaping agent(Lipotol PS-60) | 0.8 g/l |
Acetic acid | 1 g/l |
SOFTENING | |
Acetic acid | 0.2 g/l |
Softener( Perrostol CWS) | 1 g/l |
Table No-1: Recipe at dissimilar stages inward cotton fiber dyeing.
Different parameters inward DYEING:
Process of Polyester/Cotton (p/C) Fabric dyeing:
RECIPE FOR MACHINE WASH:
Ingredient | Amount |
Detergent (Solax) | 0.5 gm/L |
Caustic | 1 gm/L |
Hydrous | 2 gm/L |
Table No- 2: Recipe for m/c wash.
Different parameters inward DYEING:
A. pH | |
During peroxide bleaching & scouring | 9-11 |
During enzyme treatment | 4.5-5 |
Before improver of leveling agent | 6-6.5 |
Before improver of color softener(Perrustol IMA-500) | 6-6.5 |
Before improver of white softener(Perrustol VNO-500) | 4.5-5 |
Softener at stenter & de-watering | 5.5-6 |
Silicon softener | 5.5-6 |
10.5-12 | |
4.5-5.5 | |
B. Temperature | |
For cotton fiber scouring | 95-110˚C |
For cotton fiber mutual frigidness wash | 40-50˚C |
For cotton fiber hot wash | 70-80˚C |
For cotton fiber acid wash | 60-70˚C |
For cotton fiber dyeing | 80˚C ( For hot brand)/60˚C(For mutual frigidness brand) |
C. Time | |
For scouring together with bleaching | 60-90 minutes |
For reactive dyeing | 60-90 minutes |
For disperse dyeing | 60-90 minutes |
Table No-3: Different parameters of dyeing.
Process of Polyester/Cotton (p/C) Fabric dyeing:
- At offset the Polyester Part dyeing same every bit Polyester Dyeing.
- Then the Cotton Part dyeing same every bit Cotton Dyeing.
Dyeing Procedure of polyester fabrics amongst Curve:
Required sum of H2O filled
↓
Fabric was loaded together with run for 10 min.
↓
Drain
↓
Required sum of H2O filled
↓
CK-2 together with oxalic acid was added for five min.
↓
Run for twenty min. at 800C
↓
Rinse for xv min.
↓
Drain
↓
Required sum of H2O filled
↓
Formic acid added for PH- controlled
↓
Check PH at 4.5
↓
Leveling agent (DIF) added for 10 min.
↓
Temperature increment at 600C
↓
Color/Dyes added for xv min.
↓
Run for 10 minutes
↓
Temperature increases at 1300C for xxx min.
↓
Run for xxx minutes
↓
Cooling at 800C
↓
Shade depository fiscal establishment gibe
↓
Rinsing for xv min.
↓
Drain
↓
Required sum of H2O filled
↓
Hot launder at 800C
↓
Shade depository fiscal establishment gibe
↓
Rinsing for xv min.
↓
Unloading
Required sum of H2O filled
↓
Fabric was loaded together with run for 10 min.
↓
Drain
↓
Required sum of H2O filled
↓
CK-2 together with oxalic acid was added for five min.
↓
Run for twenty min. at 800C
↓
Rinse for xv min.
↓
Drain
↓
Required sum of H2O filled
↓
Formic acid added for PH- controlled
↓
Check PH at 4.5
↓
Leveling agent (DIF) added for 10 min.
↓
Temperature increment at 600C
↓
Color/Dyes added for xv min.
↓
Run for 10 minutes
↓
Temperature increases at 1300C for xxx min.
↓
Run for xxx minutes
↓
Cooling at 800C
↓
Shade depository fiscal establishment gibe
↓
Rinsing for xv min.
↓
Drain
↓
Required sum of H2O filled
↓
Hot launder at 800C
↓
Shade depository fiscal establishment gibe
↓
Rinsing for xv min.
↓
Unloading
Reduction Cleaning-
Caustic Dosing (600C X vi min)
↓
Raising Temp at 1300C
↓
Hydrose injection
(Run time- 10 min at 800C)
↓
Normal launder
↓
Drain
Caustic Dosing (600C X vi min)
↓
Raising Temp at 1300C
↓
Hydrose injection
(Run time- 10 min at 800C)
↓
Normal launder
↓
Drain
 |
| Figure-1: Dyeing Curve of Polyester. |
Cotton Dyeing Steps amongst Curve:
Required sum of H2O was taken into the machine
↓
The stuff was loaded together with run for 5-10 minutes inward normal temperature
↓
CK-2,D-600/C,SQ-12UD together with PH-100 (Scouring Chemicals) were added at a fourth dimension for five minutes
↓
Caustic was added at normal temperature for five minutes
↓
Temperature increased at 600C
↓
Hydrogen per Oxide(H2O2)was added for five minutes
↓
Temperature increased at 950C together with come about for 1 hrs
↓
Sample depository fiscal establishment gibe
↓
Cold launder at 400C for 5-10 minutes
↓
Hot launder at 950C for 5-10 minutes
↓
Required sum of H2O was loaded
↓
Croak-N was added
↓
Acetic acid was added
↓
Temperature increased at 800C for 15-20 minutes
↓
Cold launder at 400C together with drain
↓
Water filled together with Acetic acid was added
↓
PH depository fiscal establishment gibe at 4.5
↓
Temperature increased at 550C
↓
Enzyme (Bio-EC) was added together with run for 1hrs at 550C
↓
Shade depository fiscal establishment gibe
↓
Cold launder at 400C together with drain
↓
Water filled/Required sum of H2O was taken
↓
Temperature increased at 95-990C for 5-10 minutes
↓
Cold launder at 400C together with drain
↓
Acetic acid was added
↓
PH depository fiscal establishment gibe at 4.5
↓
EDX/200B together with C/D-600 were added at a fourth dimension
↓
Salt dosing
↓
Color dosing for xxx min
↓
Run for 10 min
↓
Soda dosing for twoscore min
↓
Run for seven min
↓
Temperature increment at 600C for five min
↓
Run for 10 min
↓
Shade depository fiscal establishment gibe (OK)
↓
Rinsing
↓
Water was filled at required sum
↓
PS-60 was added
↓
Temperature increment at 800C for 10 min
↓
Hot launder at 900C for twenty min together with shade depository fiscal establishment gibe inward this fourth dimension (OK)
↓
Rinsing
↓
Water was filled at required sum
↓
Acetic acid was added for neutralization for 10 min
↓
Shade depository fiscal establishment gibe (ok)
↓
ECO/FRD was added for 10 min
↓
Rinsing
↓
Water was filled at required sum
↓
PH depository fiscal establishment gibe at 6.5
↓
(C.W.S) softener was added
↓
Final shades depository fiscal establishment gibe together with run for twenty min
↓
Unload the dyed stuff
Required sum of H2O was taken into the machine
↓
The stuff was loaded together with run for 5-10 minutes inward normal temperature
↓
CK-2,D-600/C,SQ-12UD together with PH-100 (Scouring Chemicals) were added at a fourth dimension for five minutes
↓
Caustic was added at normal temperature for five minutes
↓
Temperature increased at 600C
↓
Hydrogen per Oxide(H2O2)was added for five minutes
↓
Temperature increased at 950C together with come about for 1 hrs
↓
Sample depository fiscal establishment gibe
↓
Cold launder at 400C for 5-10 minutes
↓
Hot launder at 950C for 5-10 minutes
↓
Required sum of H2O was loaded
↓
Croak-N was added
↓
Acetic acid was added
↓
Temperature increased at 800C for 15-20 minutes
↓
Cold launder at 400C together with drain
↓
Water filled together with Acetic acid was added
↓
PH depository fiscal establishment gibe at 4.5
↓
Temperature increased at 550C
↓
Enzyme (Bio-EC) was added together with run for 1hrs at 550C
↓
Shade depository fiscal establishment gibe
↓
Cold launder at 400C together with drain
↓
Water filled/Required sum of H2O was taken
↓
Temperature increased at 95-990C for 5-10 minutes
↓
Cold launder at 400C together with drain
↓
Acetic acid was added
↓
PH depository fiscal establishment gibe at 4.5
↓
EDX/200B together with C/D-600 were added at a fourth dimension
↓
Salt dosing
↓
Color dosing for xxx min
↓
Run for 10 min
↓
Soda dosing for twoscore min
↓
Run for seven min
↓
Temperature increment at 600C for five min
↓
Run for 10 min
↓
Shade depository fiscal establishment gibe (OK)
↓
Rinsing
↓
Water was filled at required sum
↓
PS-60 was added
↓
Temperature increment at 800C for 10 min
↓
Hot launder at 900C for twenty min together with shade depository fiscal establishment gibe inward this fourth dimension (OK)
↓
Rinsing
↓
Water was filled at required sum
↓
Acetic acid was added for neutralization for 10 min
↓
Shade depository fiscal establishment gibe (ok)
↓
ECO/FRD was added for 10 min
↓
Rinsing
↓
Water was filled at required sum
↓
PH depository fiscal establishment gibe at 6.5
↓
(C.W.S) softener was added
↓
Final shades depository fiscal establishment gibe together with run for twenty min
↓
Unload the dyed stuff
 |
| Figure-2: Scouring & Bleaching Curve. |
 |
| Figure-3: Enzyme Treatment Curve. |
 |
| Figure-4: Dyeing Curve of Cotton. |