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| الاسم التجاري: | CHG |
| رقم الطراز: | PR-PSS-03 |
| الـ MOQ: | 1 مجموعة |
| السعر: | 100,000-200,000 USD |
| شروط الدفع: | L/C ، D/A ، D/P ، T/T ، Western Union ، Moneygram |
| القدرة على التوريد: | 100 مجموعة في السنة |
Spray Cleaning for Surface Preparation
Before powder coating is applied, workpieces undergo a spray cleaning process to guarantee proper surface conditioning and strong coating adhesion.
Effective Surface Treatment
The spray pretreatment system is designed to:
Eliminate oils, dirt, and other surface contaminants
Form a consistent phosphating layer
Improve corrosion resistance
Prepare the substrate for excellent powder bonding
Engineered for Flexibility
Each system is built with:
Advanced engineering solutions
Custom designs tailored to client requirements
Configurations adaptable to a wide range of production environments
Modular Pretreatment Sections
Every stage of the system includes:
Sturdy spray booth construction
High-precision spray nozzles and pumps
Built-in solution tanks
Optional heating modules, customized as needed
Importance of Spray Pretreatment
Spray pretreatment plays a vital role in the powder coating process. By thoroughly cleaning and conditioning the surface, it ensures enhanced adhesion, durability, and overall finish quality. Different pretreatment methods can be applied depending on production goals, with the most common including multi-stage chemical spray cleaning, phosphating, and conversion coatings.
| Degreasing | In this step, a cleaning solution is sprayed onto the surface of the workpiece to remove any grease, oil, or contaminants that may be present. Degreasing is essential to ensure proper coating adhesion. |
| Phosphating | Phosphating is a chemical pretreatment process where a phosphate solution is sprayed onto the workpiece's surface. It creates a thin, adherent phosphate coating that improves the coating's adhesion and corrosion resistance. |
| Rinsing | After each pretreatment stage, the workpiece is typically rinsed with water to remove any remaining cleaning or pretreatment chemicals. |
| Surface Conditioning | Some pretreatment systems may include a surface conditioning step, where the workpiece is exposed to abrasive media to create a roughened surface. This helps improve coating adhesion, especially for certain materials. |
| Drying | Before the actual coating process, the workpiece is often dried to ensure a clean and moisture-free surface, which is vital for a successful coating application. |
