It is applied if the following process is acidic or acid etching or if abrasion, rust removal is desired while removing oil and rinsing is insufficient.
Processes following the degreasing process: Degreasing chemical; determines whether it will be acidic, neutral or alkaline. Way of degreasing: degreasing can be done by dipping, spraying, manual wiping, ultrasonic. The best method for flat parts is the spray process. The dipping method is recommended for parts with complex shapes. It degreases with chemicals suitable for manual wiping in places where there is no mass production.
It is usually the best performing variety. Since the pH value of the bath is alkaline, it has taken this name. If the following process is an undesirable alkaline process, it should be rinsed well before this process. The degreasing process gives a better effect at high temperatures. Technical working conditions may change depending on the oil amount of the parts and the bonding strength of the oil. However, from 1.5% to 5% concentration are generally applied values. Depending on the type of oil, this value can go up to 20%. The effect time of the baths is generally between 2 minutes and 10 minutes. And the desired temperature is in the range of 50̊C-90̊C.
It is applied if the following process is acidic or acid etching or if abrasion, rust removal is desired while removing oil and rinsing is insufficient.
It is a product used in dipping or spraying baths according to the layout of the enterprise, which increases paint adhesion by abrading the aluminum surface while degreasing at room temperature. There are different types according to the requirements of the business.
There are varieties (enamel, galvanized) recommended according to the sector. There is also an electrolytically working type. Electrolytic or, in other words, electrical degreasing chemical, with the help of the current given to the bath, the oil from the metal surface and traps it in its structure. Temperature is a positive input for all degreasing chemicals. However, acidic degreasing works at room temperature. To get strong oils, it is necessary to strengthen the temperature, concentration, duration or mode of action. If the processing time is long and excessive corrosion of the metal is not desired, inhibitors should be used in the baths. Wet surfaces of the bathroom should be plastic or stainless steel. As a result of etching, iron will dissolve in the bath. Therefore, the iron value in the bathroom should be monitored. When we exceed the recommended amount, we should be contacted.
It is a type of degreasing that does not require rinsing to remove iron-derived impurities in addition to oil, without any effect on the surface of the parts. In the bathroom where this chemical is present, some coatings can be made in the same bathroom.