Rusting screws and not being able to unscrew them is a common and troublesome problem. The main cause of rust in screws is exposure to moisture and air, which leads to oxidation of the metal surface. This makes the screws tightly bonded and difficult to rotate. There are a number of ways we can overcome this.
First of all, you canTry lithium or PTFE sprays, which often have excellent permeability and can penetrate the surface of the screws to break down the rust layer, thus making it easier to unscrew the screws. After spraying, it is best to wait for a while for the agent to fully penetrate and take effect.
If the use of sprays does not work, consider itUsing an appropriately sized screwdriver or wrench, combined with moderate force, try to twist the screws counterclockwise. During this process, care needs to be taken to avoid damage to the screw heads.
Another way is:An infuserate made using a mixture of vinegar and soda. The screws are partially soaked in the mixture, the acidity of the vinegar helps to dissolve the rust layer, and the baking soda provides the grinding effect. It's a homemade, affordable solution, but it takes a relatively long time to produce results.
For rusty screws, you can also consider using a professional screw remover. These products often contain strong chemicals that quickly break down the rust layer, making the screws prone to loosening. However, it is important to follow the product instructions and take appropriate precautions when using these liquids to ensure safety.
Overall, with effective treatment, the problem of rusty screws can be easily overcome, making the repair work smoother.