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1. What
is paint killing drug?
Paint Killing
drug is a drug that is used for circulating water of wet
painting Booth, and prevents air pollution by scavenging
the scattering paint particles, and the contamination
attached to water current board and using water
tank.
2.
Usage
2-1. Function and
classification
1) Niosol Kiling drug #7700A :
Acid Type : Kiling, in-adhesiveness, destruction
2)
Niosol Kiling drug #7700B : Neutral Type : cohesion,
rising, purifying
3) Niosol Kiling drug #7700C :
Alkali Type : formation of alkali mood
(it can
be altered with Caustic
soda(33%))
2-2. How to
use
1) MAke-up: 1% of circulating water
(ℓ) (#7700A)
2) Running: In case of the amount of
Paint Over Spray (AV 50%) 8~10% (including
#7700A,
#7700B)
ex)
Circulating amount : 1,000ℓ, daily Paint use : in case of
360ℓ
①
Make-up(1%) : #7700A :
10ℓ
pH
control : 9~10 (caustic soda,
#7700C)
②
Paint Over Spray (50%) : 360 x 50% =
180ℓ
#7700A
:
9ℓ
③
Diffusion (10%) : 180ℓ x 10% = 18ℓ
<
#7700B
:
9ℓ
④
When diffusing circulating water, additional 1%
of circulating water is input
⑤pH
control : After measuring Ph in the unit of 1 week, input
mediator
2-3. TABLE TEST
method
A. Bottle
method
1)
In the bottle having Cap, after having water of
approximately
400cc,
2)
After inputting approximately 4cc of #7700A with disposable
injector and sticking Cap,
agitate
3)
After inputting approximately more than 1 cc of pH
mediator (#7700C, 33% caustic soda), and sticking
Cap,
agitate
4)
After inputting approximately 1~2cc of test Paint (including
thinner), and sticking Cap,
agitate
5)
After inputting approximately 4cc of #7700B with
disposable injector, and sticking Cap, agitate
6) After
desorbing Cap, and stopping for 2~3 minutes, check the
raised killing and Turbidity
B.
Magnetic Stir method
Use beaker for the method
above, and when completed during agitating continually,
detach. Then stop and observe after 2~3
minutes.
5. How
to control
5-1. PH control of
circulating water is 6.0-11.0, so measure and control PH by
supplying #7700C drug
5-2. When removal of
adhesiveness is needed, adjust with #7700A drug within
10% range of running
5-3. When Sludge is
needed to rise, adjust with #7700B drug within
10% range
6.
Note
When treating NIOSOL #7700,
please avoid it touching human body by wearing rubber glove.
If contacting, promptly clean it with water. And
especially in case that it gets into eyes, instantly get
diagnosis from a doctor.
1.
Paint’s adhesiveness removal effect
1)
Reduction of production cost
2) Improvement of
productivity
3) Improvement of environmental
proeblems
Over sprayed paint viscosity removal and cohesion rising
-With the
decrease of Sludge amount,
it
reduces treatment cost
-With the improvement of
transparency
of circulating
water, it extends cleaning circle
-It
extends the life span of paint
facility
- It improves productivity by prevents bad painting caused by imperfect ventilation.
-By removing bad
smell in booth,
it improves
working environment
-It improves problems in treating wastewater
2. Technological situation in Paint adhesiveness removal
2-1. Inorganic alkali method
2-2. Organic alkali method
2-3. Metallic salt method
2-4. Inorganic and organic alkali and polymer composition method (the characteristics of Niosol #7700)
3. The characteristics of Niosol #7700
3-1. Decrease in pollution and stinks
With main gradients of Mineral, it has no smell and no harm. And it prevents the 2nd pollution by removing decomposition bacteria that occurs in paints Sludge.
3-2. Reduction of cleaning work
By cohering with Over-Spray paint, it divides painting Sludge by inadhering, and raise the inadhesive sludge onto the water surface, and prevents it from sticking to wall.
When used with solid separation equipment, it helps the cleaning work of booth.
3-3. Improvement of facility control
It removes the unique adhesiveness of paint Sludge, and there is no attachment of paint around Booth and the circulating area of water. It is easy to repair and control of coating Booth.
3-4. Booth type and application paint
It is appropriate to all types of water curtain and no-pump type in wet booth, and the paint is appropriate to water paint and solvents such as melamine, acryl, phthalic acid, epoxy, urethane resin paint.
3-5. Innovation of PH control width
With wide control width of PH, it is easy to control, and especially it has excellent effect in strong alkali mood.
4. How to use NIOSOL #7700
4-1. Niosol #7700 should be used by dividing into 2 solution Type of A, B.
#7700 A drug : Acid Type - Killing, in-adhesiveness, destruction
#7700 B drug : Neutral Type - cohesion, rising, cleaning function
#7700
C drug : Alkali Type – forming alkali
mood
4-2. How to diffuse
|
#7700 A drug
| Circulating water amount (L) x 1% |
|
#7700 B drug
| Adjust the PH
of circulating |
ex)
| Circulating water | Drug name |
Injected amount |
Etc. |
| 1,000
| #7700 A
drug |
5
Kg |
* After inputting A drug, and melting and dispersing it, input neutralizer. The color of circulating water is little milky. |
| B
drug |
5
Kg |
||
| 5,000
| #7700 A
drug |
25
Kg |
|
| B
drug |
25
Kg |
||
| 10,000
| #7700 A
drug |
50
Kg |
|
| B
drug |
50
Kg |
|
#7700 A
drug |
PAINT use (L) x arriving rate(%) x 0.1 |
| #7700 B
drug |
PAINT use (L) x arriving rate(%) x 0.1 |
ex)
| Circulating water |
Drug name |
Running |
Etc. |
|
20L
| #7700 A
drug |
1
Kg |
When successive diffusion is not possible, diffuse twice a day |
| #7700 B
drug |
1
Kg |
||
|
100L
| #7700 A
drug |
5
Kg |
|
| #7700 B
drug |
5
Kg |
||
|
1,000L
| #7700 A
drug |
50
Kg |
|
| #7700 B
drug |
50
Kg |
- In case of calculating arriving rate by 50%
- Used paints (including thinner and hardener
#7700 Bottle Test
1) H2O appendix 2) Make-up: #7700A + mediator
3) PAINT input 4) Rising : #7700B
