Garment dyeing is a comparatively new technologies for us. In this technique cast coloration outfits is dyed after making outfits from the grey fabrics. This is comparatively slash expense dyeing than that of fabrics dyeing system and it takes lots less time. In this technique no likelihood of shade variation within the outfits. By this technique historical outfits also may good probable be re-dyed.
Fig: Garment dyeing
Objectives:
To dye the solid coloration outfits in grey structure
To save the dyeing expense and time
To boom the creation effectivity
To get accurate shade in other pans of the outfits
To sidestep put off of bulk order get started off
To wash the outfits after dyeing
Equipments:
For outfits dyeing there may be now not leading for any intricate laptop. Here the comprehensive pre-therapy, dyeing and finishing is additionally produced at equal laptop.
Garments dyeing laptop (Rotary dyeing laptop)
Garments washing laptop
Hydro-extractor
Garments dryer
Raw constituents:
Here uncooked constituents are:
Cotton outfits made from grey fabrics
Common salt
Detergent
Desizing agent
Caustic soda
Wetting agent
Hydrogen in line with oxide (H2O2)
Stabilizer
Sequestering agent
Garment dyeing flowchart:
Process sequence the dyeing of cotton outfits with direct dyes.
Desizing
Scouring and bleaching
Washing off
Neutralization
Dyeing
Washing off
Softening
Desizing recipe:
Garments ------------------------- Xpcs
Desizing agnt -------------------------- 2 g/L
Wetting agent -------------------------- 1 g/L
M:L ratio ---------------------------------- 1:8
Temperature -------------------------------- 80-900C
Time ------------------------------------ 20-30 min
Scouring and bleaching recipe:
Garments ---------------------------- Xpcs
Caustic ------------------------------- 12%
H2O2 --------------------------------6%
Stabilizer -------------------------2%
Wetting agent -------------------1%
M:L --------------------------------1:8
Temp ----------------------------eighty 5-900C
Time -----------------------------90 min
Washing off recipe:
Garments -----------------------Xpcs
Softener -----------------------2 g/L
M:L ----------------------------1:8
Temp ------------------------600C
Time -------------------------5 min
Neutralization recipe:
Garments ------------------Xpcs
Acetic acid -------------------1%
M:L ----------------------------1:8
Temp -------------------------eighty 5-900C
Time --------------------------10 min
Dyeing recipe:
Garments ------------------------Xpcs
Direct dye ------------------------1-3%
Common salt --------------------40%
Sequestering agent ------------1%
Soda ash --------------------------5%
M:L -------------------------------1:8
Temp ----------------------------70-800C
Time -----------------------------60-70 min
Washing off recipe:
Garments ---------------------Xpcs
Detergent --------------------2 g/L
M:L -----------------------------1:8
Temp --------------------------600C
Time ---------------------------5 min
Softening recipe:
Garments --------------------Xpcs
Detergent -------------------1-2 g/L
M:L ---------------------------1:8
Temp ------------------------30-400C
Time -------------------------15-20 min
Then dump the outfits and system the following:
Hydro-extract the outfits
Dry the outfits
Iron the outfits
Delivery the outfits
Precaution to be taken formerly outfits dyeing:
Garments to be dyed required format for use may need to be inspiration of from engineering facet of view.
If elastic constituents are utilized in the outfits then that elastic constituents may good loss their elasticpersistent or properties.
If there are knitted and woven fabrics in an analogous outfits then after the outfits dyeing the knitted fabrics may good shrinkage greater than that of woven and there'll be seam puckering headaches in the outfits and garment could be defective and that might be rejected.
If the garment or grey fabrics is made from mixed fiber harking back to cotton and viscose then both fibers will now not absorbed equal dye after which there'll be a shade issue after dyeing.
Results:
After winding up this take a look at we got a washed appearance dyed outfits.
Conclusion:
Now a days outfits exporting organization goes tons rivalry in the realm the place there may be an wide actuality is the time for the cargo of the outfits to the client and as we do not have any direct root to export to the American or European market so we need more time to gain there so we may need to be wireless in out creation and we may need to provide lots less well worth readily that you simply could be suppose in the market. So by way of contemplating that tremendously pointed out facet we may need to utilize outfits dyeing strategy which make the system shorter.
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