ERSOL B
Water Softening Agent
A complex agent effective for preventing precipitates that
may occur due to water hardness and temperature in water-operated environments.
CHEMICAL COMPOSITION: Mixture of organic phosphate salts.
PROPERTIES : * In anionic structure, colourless, clear liquid.
* Removes durable and temporary hardness of water and ensures dispersing.
* An agent controlling corrosion and level in oil filtering water and cold water.
* Constitutes heavy metal ions and prevents it from precipitating.
* As complexes it constitutes are stable even in wide pH ranges and at high temperatures, they do not hydrolise.
* As it constitutes powerful complex with heavy metals, it prevent alkali metal salts from precipitating on fabric and inner surface of machine.
* It has resistant characteristic against normal crystallising.
* Used as surface cleaning agent in the industrial operations.
* A cleaning and regeneration agent in ion-exchanging resins.
* Acts as corrosion-inhibitor.
* A good dispersant at the same time.
APPLICATION TECHNIQUE: It is used according to the table shown below:
German
Hardness( 0 dH) |
French
Hardness ( 0 fH) |
British
Hardness ( 0 aH) |
US
Hardness ( 0 aH) |
Ersol B quantity that should be used (g/l)
Ph:10 pH:11 |
8
12
16
20
24
28
30 |
14.24
21.36
28.48
35.60
42.72
49.84
53.40 |
10.0
15.0
20.0
25.0
30.0
35.0
37.5 |
142.4
213.6
284.8
356.0
427.2
498.4
534.0 |
0.96 1.07
1.44 1.60
1.92 2.14
2.40 2.68
2.88 3.22
3.36 3.76
3.60 4.03 |
STORAGE : Storing life is minimum one year in original packaging. (Should be protected from excessive cold.)
PACKAGING : Plastic drums of 65 kg .
[The above data are given as a general information. Since processing conditions and application systems are beyond our control,such data are not legally binding for us. Our technical service is ready to assist you for all your technical problems.]
ERSOL HP-S
Peroxide stabilizer
Stabilizing agent used in bleaching of cotton fabric and yarns with peroxide.
CHEMICAL COMPOSITION: Mixture of aliphatic organic materials.
PROPERTIES : * Of anionic structure.
* Used as peroxide stabilizer in bleaching all kinds of cotton, synthetic fabrics and yarns.
* Has protective effect on fiber.
* Easily mixable with water.
* It is possible to operate without silicates at high liquor rates in normal and pressurised boilers.
* It prevents precipitation of silicate in foulard.
APPLICATION TECHNIQUE: Prescriptions applicable for articles underment pre-treatment (those articles whose size extracted and kierned):
ROPE DYEING MACHINE
4 gr/lt H 2 O 2 %35
1.5 gr/lt ERSOL HP-S
0.6 gr/lt NaOH
Liquor Rate : 1/40
Temperature : 85 0 – 90 0 C
Time : 1-2 hour.
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J.BOX
10 cc/lt H 2 O 2 %35
2 cc/lt Sodiumsilicate 37 º B
1 gr/lt ERSOL HP-S
Bath temp. : 20 0 – 30 0 C
Resting Time : 1-2 hour
Resting Temp. : 85 0 – 90 0 |
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JİGGER
10 gr/lt H 2 O 2 %35
3 gr/lt ERSOL HP-S
1.5 gr/lt NaOH
Liquor rate : 1/7
Temperature : 80 0 – 90 0 C
Time : 1-3 hour
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PAD-ROLL
10 gr/lt H 2 O 2
4 gr/lt ERSOL HP-S
Bath temp. : 20- 30 0 C
Squeezing deg. : %100
Resting time : 2-3 hour
Resting temp. : 85 0 C
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COMPARISON OF ERSOL HP-S
WITH OTHER H 2 O 2 STABILIZERS
Environmental conditions:
7.0 ml / lt H 2 O 2 (%35)
3.5 ml / lt NaOH (%50 )
stabilizer concentration : 0.60 g / lt
temperature : 84 0 C
STABILIZATION OF H 2 O 2 SOLUTION WITH
ERSOL HP-S AT VARIOUS CONCENTRATIONS
Environmental conditions:
7.0 ml / lt H 2 O 2 (%35)
3.5 ml / lt NaOH (%50)
Temperature : 84 0 C
20 cc / lt H 2 O 2 (%35)
2 g / lt ERSOL HP-S
5 g / lt NaOH
Bath Temperature : 20 0 – 30 0 C
Squeezing degree : %100
Steaming time : 1-3 minutes.
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STORAGE : Storing life is one year in original packaging. ( Should be protected from excessive cold.)
PACKAGING : Plastic drums of 65 kg .
[The above data are given as a general information. Since processing conditions and application systems are beyond our control, such data are not legally binding for us. Our technical service is ready to assist you for all your technical problems.]
ERSOL HP-SC
Ion Retainer + Stabilizer
It is an organic substance that provides peroxide stabilization during bleaching of cotton and synthetic- cotton mixtures by hydrojen peroxide.
CHEMICAL COMPOSITION: It is a combination of heavy metal retaining agents and anionic surfactants.
PROPERTIES : * Anionic, clear liquid.
* It does not produce foam, and may be used in an application process
* Ensures an efficient whiteness by retaining heavy metal ions, having catalyst effect in the bleaching bath, as Fe (+3) , Fe (+2) , Cu (+2) and Mn.
* Since it also retains earth alkali metal ions as Ca (+2) and Mg (+2) , it may be used in continuous systems without any addition of silicate.
* ERSOL HP-SC has a very good dispersing property.
* Since addition of silicate. Ion retainer and MgCl is not needed, it eliminates machine and fabric contamination, friction problem and uneven dyeing.
* It may mix with water at any ratio and biologically decomposes in the nature.
APPLICATION TECHNIQUE : - In the bleaching bath, the order of adding chemicals must be taken care of. In order, wetting agent, ion retainer, stabilizer, caustic and finally peroxide is introduced. After adding caustic, the machine should be run for a while and then peroxide should be introduced. All additions must be made in cold temperature (as 30-40 º C).
– Process type QUANTITY TEMP. TIME
Overflow 0.4-1.0 90-98 0 C 40-60m
Pad-steam 4.0-8.0 100 0 C 15- 20 m
Pad Batch 2.0-6.0 20-30 0 C 24 h
Contin. Bleach 5.0-10.0 60 0 C 20 m
STORAGE : 1 year in original packing and in room temperature.
PACKAGING : Plastic drums of 65 kg .
[The above data are given as a general information. Since processing conditions and application systems are beyond our control, such data are not legally binding for us. Our technical service is ready to assist you for all your technical problems.]
ERSOL KB
Water Softening And Peroxide Stabilizer
An agent with dispersing, complexing, hardness removing and stabilizing, characteristics usable in all textile applications.
CHEMICAL COMPOSITION: Mixture of organic acid salts.
PROPERTIES : * Complex constituting agent for metals.
* ERSOL KB dissolves calcium and magnesium components in the cotton and keeps then as dissolved ions in the solution. It prevents such metal ions from precipitating over the fabric and disallows increase of ash in the cotton
* ERSOL KB is especially effective in dissolving iron impurities on the fabric and prevents iron in the process water from precipitating.
* ERSOL KB, on the other hand, minimises reduction of fabric tearing in the process of washing.
* Peroxide stability characteristic of ERSOL KB is also powerful.
APPLICATION TECHNIQUE: - In bleaching bath, 0.5 g/lt is recommended for ion retaining and H 2 O 2 stability.
- 0.5 g/lt is recommended in dyestuff as ion-retaining agent.
Table1 In alkali solution, complex generating power of ERSOL KB in the iron: Fe +3 (mg Fe +3 /gr).
NaOH% ERSOL KB 4 NaEDTA
1.........................................458..........................................0
2.........................................784..........................................0
3.........................................810..........................................0
4...........................................97..........................................0
5...........................................71..........................................0
Table2 Effect of the bleaching process over DP value
(polymerization degree of cotton) of cotton:
Addition Fe mg/l DP value
Raw fabric - 1750
Without Addition - 1350
Without Addition 5 1270
ERSOL KB 5 1500
Tablo 3 The most important preparatory processes for cotton is those of washing and peroxide bleaching. These should be administered in such a way so as to give minimum damage to cotton cellulose.
Water is circulated due to economical reasons and this leads to hardness problems in the process water because of increase in the concentration of dissolved calcium and magnesium salts coming from cotton.
Hence it is most likely that hardness in the solutions of washing and bleaching to increase by 20-40 0 dH ( 200-400 CaO/lt). When concentration of alkali metals reaches to this high level, the undissolved layers causing fabric impurity and dyeing defects are dissolved. Such layers may form on the surfaces of the equipment, rollers, pipes and heat exchanger. Possible negative affects of the metals may be minimised by addition of complex-generating agents at a rate of 1-20 g/lt in the washing solution in order to form soluble chelates with calcium and magnesium under alkali conditions.
Complex-generating power of ERSOL KB in powerful alkali solutions:
Complex-generating power mg Ca +2 /g.
NaOH % ERSOL KB EDTA
1................................................119..................................108
2................................................153..................................108
3................................................167..................................105
4................................................142..................................100
5................................................103..................................100
As ERSOL KB is a very effective complex- generating agent for iron under alkali conditions, it may be used in both washing and bleaching processes. In bleaching, in order to avoid from oxidation of cotton, iron impurities (rust) may even be dissolved in critical washing at less degree.
STORAGE : Storing life is one year in original packaging. (Should be protected from excessive cold.)
PACKAGING : Plastic drums of 65 kg .
[The above data are given as a general information. Since processing conditions and application systems are beyond our control, such data are not legally binding for us. Our technical service is ready to assist you for all your technical problems.] |