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Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu


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Foshan Zhelu not only provides sales services, but also helps companies in aluminum industry to solve all the problems. Welcome enquiries. Aluminium Profile Stand, Moldable Insulation, Aluminum Press, Aluminum casting process: The recycled aluminum scrap is to be heated and melted in an aluminum melting furnace,add with pure aluminum ingot, with refining flux and dross flux, the impurities will be removed, Then silicon and magnesium will be put into molten aluminum ,After flowing into launder and filter box,the molten aluminum finally reach the ingot casting line, with stacking robot, aluminum ingot will be stacked and packaging. While aluminium billet is another casting equipment, molten aluminum flows into Hot top casting plate, after cooling and Lifting and lowering of pallets, the billet will be made under the plate, then aluminum billet is hoisted out by the crane and enters the homogenization furnace, finally cut by saw.
Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu Detail:

1. Analyze the bath solution daily,determine the concentrations of free sulfuric acid,stannous sulfate, nickel sulfate and total acid,replenish in time.

2. The additions scale of stannous sulfate to Sn&Ni Salt Electrolytic Coloring Additive is 1:1.1~1.2.

3. There will be white precipitations in long-time production, so the bath solution should be filtered and cleaned regularly.

is sealed with polybag, 5kg net each and 4 polybags in carton,20kg net each. Protected from light in a dry place.

Determination of stannous sulfate (SnSO4) content
Required reagents
①1% starch solution ② 0.1N iodine standard solution
Assay steps
Accurately draw 10mL of the test solution into a 250mL triangular beaker, add 100mL of water, add 5mL of 1:1 hydrochloric acid, and then add 5mL of 1% starch indicator, quickly titrate with 0.1N iodine standard solution, the solution turns from colorless to blue The color is the end point, and the volume V of the standard solution consumed is recorded.
calculate
Stannous sulfate (g/L)=10.73 × V × N

Determination of nickel sulfate (NiSO4) content
Required reagents
①30% hydrogen peroxide
②10% potassium sodium tartrate
③ 1:1 ammonia water
④1% purpuric acid amine
2. Assay steps
Take 1mL of coloring bath solution into a 250mL triangular conical flask, add 2mL (30%) hydrogen peroxide, heat to near dryness, add about 80mL water after cooling, 10mL (10%) potassium sodium tartrate, 20mL (1:1) ammonia water, A small amount of 1% ammonium purpurate was titrated with 0.01N EDTA standard solution until the solution turned purple as the end point.
calculate

Nickel sulfate (g/L)=262.9 × V × N Determination of total acid (H, SO)
1. Required reagents
0.1% Bromothymol Blue
② 1NNaOH standard solution 2. Assay steps
Accurately draw 10mL of the test solution into a 250mL triangular beaker, and add about 100mL of water. Add 4 drops of 0.1% bromothymol blue indicator, titrate with 1N NaOH standard solution, change from yellow to cyan as the end point, and record the volume V of NaOH consumed.
3. Calculate the total acid (
g/L)=4.9xVxN
Champagne coloring sink 2 — assay method

Determination of free acid (H2SO4)
Required reagents 1N NaOH standard solution
2. Assay steps
Accurately draw 50mL of the test solution into a 100mL beaker, titrate the pH to 2.1 with 1N NaOH standard solution under the measurement of the acidity meter, and record the consumed volume V.
calculate
Free acid ((g/L)=4.9 × V × N/5
Process parameters
Tin & Nickel Double Salt Electrolytic Coloring

stannous sulfate Nickel sulfate free acid P H Voltage temperature
5~10g/L 16~20g/L 16~21g/L 0.8~1.2 14~18V 1 8~23℃

stannous sulfate

free acid

P H

Voltage

temperature

6 to 1 2 g/L

16~21g/L

0.8~1.2

1 6 ~18V

1 8~23℃


Product detail pictures:

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures

Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu detail pictures


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The global aluminum production market is looking forward to us. In line with the goal of building a grand brand of the enterprise, we adhere to steady operation and long-term development, and at the same time rely on strong human resources, rigorous production management and business philosophy, through the accumulation of our own experience and the unremitting pursuit and improvement of the future, and constantly carry out self-innovation, scientific and technological innovation, management and business philosophy innovation, in line with the trend of today's aluminum product development, to provide you with high-quality, low-priced, more fashionable products. Welcome friends from all walks of life to visit, guide and negotiate business. Big discounting Crystallizer - Sn&Ni Salt Electrolytic Coloring Additive for anodizing – ZheLu , The product will supply to all over the world, such as: South Korea, Bangalore, kazan, Foshan Zhelu is always Contributing to the achievement of carbon neutrality goals in the non-ferrous metal industry.
  • The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
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    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
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