One、What are the materials used for waterproof locks?
1、Stainless steel
Advantages: Durable, easy surface treatment, high reliability, strong corrosion resistance, resistant to surface damage, low cost, moderate weight.
Disadvantages: Difficult to form.
Price: Positioned in the mid-range, with some items being higher priced.
2、Aluminum alloy
Advantages: Moderate cost, easy to mold, easy to color, easy to process, surface oxidation layer is not easily detached, lightweight.
Disadvantages: High environmental pressure, poor market acceptance, relatively difficult surface treatment, poor corrosion resistance, and generally low material strength.
Price: Ranges from high to low, with the lower range being the most prevalent.
3、Zinc alloy
Advantages: Easy to mold, mature process, good acceptance, moderate strength.
Disadvantages: Difficult surface treatment, inconsistent quality.
Price: Available in various ranges, including high-end, mid-range, and low-end.
II. How to waterproof and prevent rust for outdoor locks.
1、Apply a protective layer
Applying machine oil, petroleum jelly, or paint to the exterior surface of the lock can provide a simple protective effect. Alternatively, applying a layer of nail polish or protective coating can also provide waterproofing and rust prevention.
2. Regularly wipe clean.
For outdoor use, after opening the padlock, wipe it clean with a paper towel or dry cloth to remove any moisture, which can also effectively prevent rust.
3. Regular cleaning
In addition to simply wiping down the locks, we should also regularly clean them, especially the areas where the lock body and the strike plate connect, as well as the keyhole. These areas can be gently cleaned with a soft-bristled toothbrush and toothpaste, followed by drying, to effectively prevent rust.