What is the specific process of high-efficiency white rust inhibitor? High-efficiency white rust inhibitors are widely used in industrial equipment to prevent corrosion and protect metal surfaces. Many people may not be familiar with this type of advanced rust protection solution. So, how exactly does a high-efficiency white rust inhibitor work?
Dongguan Lu Te Efficient White Anti-rust Agent is an ultra-thin, fluorescent white protective film that makes it easier to identify treated surfaces. It offers both lubrication and long-term rust protection, and it can be automatically removed during injection molding without requiring additional cleaning steps. The application method for high-efficiency white rust inhibitors includes spraying, dip coating, or brushing. For heavily corroded surfaces, dip coating is recommended for better coverage. Here’s a detailed process:
1. **Immersion Method**
This method is typically performed in a workshop setting. The treatment solution is placed in an acid-resistant tank, and workers should wear rubber gloves and masks during the process. First, use a stiff wire brush to remove heavy rust, grease, and dirt from the steel surface. Then, blow off any remaining debris using compressed air or clean the surface with a brush or cloth. Immerse the workpiece in the tank at room temperature (15°C–35°C) for 35–60 minutes. If there is heavy rust or scale, the immersion time should be extended. Afterward, place the treated part in a dry and well-ventilated area to dry completely before applying primer or storing. Avoid touching the surface during drying, and ensure no water contact occurs. Drying time varies depending on weather conditions—on a sunny day at 25°C, it usually takes 3–8 hours, while in cooler conditions, it may take up to 24 hours.
2. **Spraying Method**
This method is commonly used for outdoor steel structures. Wear rubber gloves and a mask during application. First, remove loose rust, then spray or brush the rust inhibitor onto the cleaned surface. It's best to apply it twice: once after the first coat dries, and again for better protection. For severe corrosion, multiple applications may be needed, applying the product back and forth to ensure even coverage. Do not apply primer until the surface is fully dry, as this could reduce adhesion and affect the anti-corrosion performance. At normal temperatures, the treatment agent should dry within 2–4 hours, but in colder environments, the drying time should be extended accordingly.
**Note**: Due to factors like soaking time, weight, and rust thickness, some discoloration, yellowing, or white crystalline powder on the conversion film may appear. These are normal and do not impact the effectiveness of the rust inhibitor.
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