Description
Passivation line is waiting for you.
The stainlesssteel passivation line is generally divided into 3 major steps: pre-treatment,passivation, and post-treatment.
Pre-treatment:Includes degreasing, pickling, water rinsing, and surface activation to ensureuniform passivation.
Passivation:Stainless steel is immersed in chemical passivation solution (such as nitric orcitric acid-based), forming a protective oxide layer to improve corrosionresistance.
Post-treatment:Multi-stage rinsing, neutralization, drying, and quality inspection.
Machine Construction:
1. Frame:Constructed withQ235 100x100x4.0 t square tube, coated with anti-corrosion primer andouter powder coating for durability and chemical resistance.
2. Tanks:Made of PP(15mm/20mm/25mm thick) with reinforced structure for chemical and mechanicalstability. Includes tanks for degreasing, pickling, passivation, rinse, andneutralization.
3. Single armTransport System:Equipped withPLC-controlled overhead transporter for automatic and precise workpiecemovement.
4. SolutionCirculation / Air Agitation System:Ensures uniformchemical flow in tanks for consistent passivation layer formation.Reducesstagnant areas and improves corrosion resistance.
5. Heating System(Optional):Steam or electricheating maintains solution at optimal passivation temperature for effectiveoxide formation.
6. Drying /Post-treatment:Hot air drying orambient drying options.Final inspectionensures passivation quality and corrosion resistance.
Specifications
Passivation line process includes Loading → Degreasing → Water rinse → Pickling → Water rinse → Passivation (Citric Acid) → Water rinse → Neutralization → Water rinse → Hot air drying → Unloading
Dimension L21,500xW4,000xH4000MM
Tanks dimension L1300xW800xH1000 mm
Passivation heating/cooling Steam heating with cooling coil
Passivation process time Degreasing 5-10min; Passivation 10-60min
Total power consumption 90KW
Guarantee 1year
Optional Filter; Ultrasonic cleaning system; waste gasscrubber(acid fume treatment)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
-p-500.jpg)
.jpg)
.jpg)



.jpg)
.jpg)

.jpg)
.jpg)
.jpg)



.jpg)
.jpg)



.jpg)




.jpg)

.jpg)

.webp)

.jpg)
.webp)
-p-500.jpg)
.jpg)
.jpg)




-p-500.jpg)




.jpg)

.jpg)
.jpg)

