Rinse Test After Pickling | Alufinish

The test shows the difference between the use of different rinsing baths 🧼 after alkaline E6 long-term pickling. With the alkalised rinsing bath heated to 🌡️ 40 degrees, the residues can be easily removed. In the second rinsing bath with cold, neutral city water, residues remain which can lead to a ⚠️ defective end product.
#alufinish #rinsing bath #experiment #experiment #longtermstaining