A unique garment washing effect produced in a drum washing machine

2. What Is Ball Blast
Ball blast effect is localized abrasion/bleaching and
aesthetic changes on the surface of the dry garment.
In most cases thermocol balls of varying sizes, which are
preferably treated with hypochlorite solution & Calcium
carbonate powder, are used for blast effects.
In similar way for achieving other aesthetic look
hypochlorite can be replaced by any suitable oxidizing or
reducing agent to achieve variation in color cut.
Application:
Drum washer is filled with ¾ of its capacity with thermocol
balls. Dilute solution of active substance is poured over it
and drum is rotated followed by addition of Calcium
carbonate powder which forms a pasty mass on the
thermocol ball, once this is done drum is loaded with dry
garments and run for 10-30 mins depending on level of
bleach effect/color cut required. In case of Ultrafresh-MG
only product is used and no calcium carbonate is added.
After achieving the required effect the garment may be
given antichlor treatment or simply washed and dried.

3. LNCI Technical Information
ULTRAFRESH-MG
[A powdered product used to produce unique bleach finishes]
Description:
It is powder bleaching composition for fading and other special effect on
cellulosic fabric. It is non-aqueous system designed to produce washed out
look.
Properties:
Appearance : Purple powder
Chemical nature : Semectite clay & alkali metal salt
pH : 7 ±1
Storage : Has to be stored in sealed containers to prevent
powder from drying out and becoming dusty. It
has to be stored in sealed and dark containers in
a cool environment, because it decomposes
under influence of light, elevated temperatures
& oxygen from the air.
Features:
Used for finishes on denim such as French Frost, ice wash, white
wash, snow wash and acid wash.
Also used to achieve a ‘worn’ appearance on light weight garments
like fleece and T-shirts
Can be used at different dosages to obtain many finishes.
Gives very good ocean wash effect on corduroy fabric
It is non-aqueous method for fading a previously dyed denim fabric.
When use suitably it can achieve the following effect:
• Cracked look
• Ice look
• Bright white look
• Black sky look
Handling recommendations:
When working with this product, as such or on the machines, the use of
mouth protection is recommended to avoid inhalation of dust. The use of
gloves and protective goggles is also recommended. Direct contact with skin
or eyes may cause irritation. If this occurs, flush thoroughly with a gentle
stream of water for 15 mins. If irritation persists, seek medical attention.
Mop up small spill or absorb it on inert material. Confine and collect large
spill. Disposal of this material, its mixtures, rinsing and spill residues must be
in accordance with local, state and federal regulations.

4. :2 :
Application:
Ball Blast effect:
Drum washer is filled with ¾ of its capacity with thermocol balls of varying
sizes. Balls are wetted with adding little quantity of water & then Ultrafresh-
MG , 20-30% owg is sprinkled over it and drum is rotated for 5-7 mins so
that it forms a pasty mass on the thermocol ball, once this is done drum is
loaded with dry garments and run for 10-12 mins depending on level of
bleach effect/color cut required.
After achieving the required effect the garment may be given antichlor
treatment or simply washed and dried.
Crackle wash:
• Dip or spray garments with 25-40% Finish-COM
• Extract at 250 rpm for 3 mins of the garments are dipped
• Scrunch garment to desired pattern
• Apply heat at press to form ‘cracks’
• Allow to cool for 3 mins – if film present continue, if not apply higher
concentration of Finish-COM
• Place garments in tumbler
• Add 20-40% owg Ultrafresh-MG
• Add weight to improve smoothness – golf balls are very effect at 5 or
10:1 ratio of garments to weight
• Tumble for 5-10 mins depending upon desired effect
• Transfer to washer
• Fill
• Add 2-3% owg Quench PN & run for 20-30 mins
• Add 1% acetic acid & run for 5-10 mins
• Check that all potassium permanganate has been reduced; take sample
of bath water [100 ml] and add a few grains of ocean magic powder. If
the pink color remains, more Quench PN is required. If the solution
turns clear, then proceed
• Drain
• Rinse for 2 mins
• Drain
• Fill
• Drain
• Soften as usual

5. : 3 :
Key points:
Machine capacity 30-60% for a rotary tumbler, depending upon effect.
If Ultrafresh-MG is used in a washing machine where the barrel has
perforations, then the perforations must be sealed to prevent loss of powder
and inconsistent results. This can be done with for example temporary boards
of Teflon or contact paper
Processing time with Ultrafresh-MG should be kept constant from load to load
to minimize variations
To aid the process, weights such as balls, plastic tubing, hockey pucks or
similar items can be added to the load. Balls are very effective at ratio 5:1 or
10:1 of garments to weight
The removal of brown color and remaining product is essential to prevent
discoloration (yellowing). To check that the neutralization is sufficient, take a
sample of the wash liquor before draining and sprinkle a few grains of powder
on the surface. If the solution remains pink, then the neutralization is
insufficient. Add more Quench PN and run for 5 mins more. Check again.
Handling Precautions Safety information required for the safe use of this product is
not included. Before handling the product read the product Safety Data Sheet which
provides information for its safe use and physical and health hazard information. The
Material Safety Data Sheet is available with the marketing department and on the
L.N.CI. site.
Product Life and Storage This product may be stored upto six months in a sealed
container. Containers should be stored in a cool, dry area. Extended storage at
elevated temperatures or exposure to direct heat or sunlight could reduce product
life. Keep containers sealed when not in use.
Packing: 50 & 200 kg HMHDPE containers.
LNCI Warranty The above information is believed to be accurate based on LNCI’s
current state of knowledge and is made in good faith. This information cannot be
used as a substitute for preliminary tests. These tests are essential before the
material is used in a full scale production as we have no control on conditions during
processing, especially where other companies materials are being used. Our sole
warranty is that the product will meet our current specifications. LNCI disclaims any
other express or implied warranty, and our sole liability for breach of warranty is
limited to refund of purchase price or replacement of the product shown to be other
than warranted. We expressly disclaim any liability for incidental or consequential
damages.
The information in the datasheet is based on our present state of knowledge & is published
without any obligation on our part.