Process : Degreasing→ Acid or alkali etching→ Chemical polishing → Anodizing →Coloring or electrolytic colouring→ Sealing → Sealing and desmutting
Used to remove surface ash after chemical polishing or alkaline etching
1.Quickly removes manganese, copper, silicon and other inert elements;
2.Removes surface stains, hanging ash, oxide skin, and black film;
3.Free of nitrogen, phosphorus, fluoride and chromium;
4.Easy for waste water treatment
Used for 3C anodizing
1.Improve the surface affinity for good dying effect;
2.Reduce acidic substances in pores and crevices to prevent spots defects;
3.Prevent flow marks, spots defects from less rinsing;
4.Produce good even dyeing effect;
5.Improve the coloring ability on certain materials (as: ADC5 ADC10 ADV12)
Used for anodized dyeing products
1.Good dyeing stability;
2.Effectively avoid color difference on finish;
3.Excellent temperature and weather resistance performance
For cast aluminum dyeing
1.Prevent acid bleed in blind holes and threads before dyeing;
2.Prevent white spots and marks after rinsing;
3.Improving dyeing ability with uniformity on cast aluminium
Used to stabilize the dyeing bath
1.Dyeing bath stabilizer with good and stable pH buffering effect;
2.Improve dyeing ability and prevent pH value decrease from carring solution;
3.Prevent finish defects from weakening of buffering force in the low concentration
Used for dyeing bath
1.Prevent mold growing caused by long-term use of dyes;
2.Prevent microbial contamination in the bath;
3.Does not contain harmful substances, environmetal-friendly
Used for desmutting after sealing
1.Effectively removes dust, frost after sealing;
2.Good inhibition and chelation ability, good corrosion resistance;
3.Free of nitrogen, phosphorus, fluoride, chromium and other substances;
4.Easy for waste water treatment
Used for rework and film removal of defective products after anodizing of aluminum materials
1.When removing the aluminum anodized film, the size change of the product is small
2.Compared to traditional sodium hydroxide film removal, it has a lower corrosion weight loss rate
3.After the film film removal can keep the aluminum substrate gloss is not reduced
4. Product environmental protection without hydrofluoric acid, fluoride salt and other fluorine, chromium substances