Guangdong is a place with everything. Every year in March and April, Guangdong will enter a unique climate - back to the south.
Every year, as soon as we go back to the south, we all feel sticky and wet. The clothes can't dry. The floor is full of water. The furniture and windows are moist. Even the air we breathe is a bit heavy.
For most screws, going back to the south is a natural disaster. It is well known that iron will corrode and rust when exposed to air for a long time, and the key to the effect is moisture. Today, let's teach you how to maintain and protect rusty screws.
Generally, before the screw is rusty, you can do some antirust treatment for the screw, such as applying mineral oil, paint or spraying plastic, etc. Some manufacturers will also do antirust treatment before producing screws. Generally, the screws are plated with a layer of metal that is not easy to rust, such as nickel, zinc, tin, chromium, etc. by electroplating or hot plating.
If your screws are already rusty, it is recommended that you put a few drops of oil on the screws, which can not remove rust but can extend the service life.
To protect your screws, you should always ensure that the screws are dry and clean. In addition, warm tips, stainless steel screws will rust oh.
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