| Customization: | Available |
|---|---|
| Warranty: | 1 Year |
| Type: | Anodizing Line |
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Audited Supplier Audited by an independent third-party inspection agency
Meet the China national standard GB/T6892-2006 and Europe standard EN12020-1, (2001) and American Standard ANSI H35.2-2003.
We are a trustworthy supplier, constant business partner and sincere friend.We've dedicated in providing turn-key solutions for aluminium profile anodizing production line for 20 years.
We have got ISO9001:2000 certification and the durability of our anodizing line exceeds the similar products about 50%. We can customize anodizing production line to customer requirements. And we are well known in this industry both home and abroad.
| Process | Main Character and needed equipment | ||||||||||||||||||||||
| Acid Degreaser | Sulfuric acid content | Working temperature | Degreasing time | ||||||||||||||||||||
| 150~180g/L | Normal | 2~5/min | |||||||||||||||||||||
| NaOH Alkali Etching |
NaOH content | Etching additive | Working temperature | Working time | Water consumption | ||||||||||||||||||
| 40~60 g/L | 30g/L | 40~60ºC | Depend to the profile | 5~6 Ton/Hour | |||||||||||||||||||
| Tank solution raising temperature equipment. Due to working time will produce alkali mist which is toxic gas, it have to install an exhaust fan in both side of the tank, if the absorb effect not good which cause the gas slowly to be throw out, it will effect to workers respiratory system, corrosion to the electric equipment, dot appearance to the profile, effect to coloring process and electrophoresis process. | |||||||||||||||||||||||
| Sulfuric acid + Nitric acid | Sulfuric acid content | Nitric acid | Temperature | ||||||||||||||||||||
| 100 g/L | 34~45g/L | 3~8/min | |||||||||||||||||||||
| Anodizing | Anodizing voltage | Current density | Tank solution temperature | Sulfuric acid concentration | Aluminium ion concentration | Anodizing time | |||||||||||||||||
| 12-18V | 1~1.6A/dm2 | 18~22ºC | 140~180g/L | <20g/L | 20~36min | ||||||||||||||||||
| Production results | Due to anodizing process will produce a mass heat, but the process itself need common temperature, so it's using the cycling cooling process to reduce the temperature. Aside when the anodizing process is working it will produce a toxic mist gas which have strong smell, so it must need to install exhaust fan to protect it, if the absorb effect not good which cause the gas slowly to be throw out, it will effect to workers respiratory system, corrosion to the electric equipment, dot appearance to the profile, effect to coloring process and electrophoresis process. | ||||||||||||||||||||||
| Equipment | Chemical pump, heat exchanger, chiller, anodizing power supply (rectifier), exhaust fan. | ||||||||||||||||||||||
| Electrolytic coloring | Stannous sulfate | Sulfuric acid | Coloring stabilizer | PH value | Temperature | Voltage | |||||||||||||||||
| 5~10g/L | 0.8A/dm2 | 18~22ºC | 1~2g/L | <18~20g/L | 17min | ||||||||||||||||||
| Equipment | Alternation current power supply, heat exchanger, chemical pump, filter equipment | ||||||||||||||||||||||
| Normal Temp. Sealing | Normal Temp. Sealing Agent | ||||||||||||||||||||||
| Ni Ion | Fl Ion | PH Value | Temp. | Time | |||||||||||||||||||
| 1.0~1.4g/L | 0.2~0.7g/L | 5.2~6.2 | 23~30ºC | 8~15min | |||||||||||||||||||
| Mid. Temp. Sealing | Mid. Temp Sealing Agent | ||||||||||||||||||||||
| Nickel acetate | Ni Ion | Fl Ion | Temp. | Time | PH Value | Consumption | |||||||||||||||||
| 4.5 | 1.0~1.5g/L | - | 50~70ºC | 1 min | 5.8~7.0 | 1.2~2kg/T | |||||||||||||||||
| High Temp. Sealing | High Temp. Sealing Agent | ||||||||||||||||||||||
| Nickel acetate | Sulfuric acid | PH value | Temp. | Time | |||||||||||||||||||
| 4.0~5.0g/L | 0.7~2.05g/L | 5.5~6.0 | 93~100ºC | 20~30min | |||||||||||||||||||
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