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Using hydrogen peroxide.
Apply a generous amount of hydrogen peroxide (40 volume) to the yellowed plastic area using a brush or cloth. Be sure to spread the product evenly over the entire surface.
3. Place plastic wrap on top
After applying the peroxide, cover the area with plastic wrap. This allows the peroxide to stay in contact with the plastic and prevents it from evaporating too quickly.
4. Be in the sun
Place the device in the sun, if you can. Sunlight allows the hydrogen peroxide to work more effectively, making teeth whiter faster. Leave the object in the sun for about an hour.
Remove the plastic wrap and clean.
After an hour, remove the plastic wrap and clean off any excess peroxide with a damp cloth. Continue the same process as necessary until you achieve the desired result.
Other tips
Repeat: If the yellowing is severe, you may need to repeat the process several times.
Test the hydrogen peroxide on a small area first to make sure it doesn’t cause any negative reactions before using it on the entire surface.
Extra protection: To prevent yellowing, keep devices out of direct sunlight and consider using covers to protect them. DIY options
If you can’t get your hands on 40-volume hydrogen peroxide, you can use homemade options to bleach yellowed plastic from devices.
Mix baking soda and vinegar to create a paste. Apply the paste to the yellowed area and scrub. Wait 15 to 20 minutes before rinsing it off.
10-part hydrogen peroxide isn’t as strong as 40-part hydrogen peroxide, but it can still be used in the same way when exposed to sunlight.
Mix lemon juice with baking soda to create a paste. Apply it to the yellowed area, let it sit for a few minutes, then rinse.
End
Turning yellowed plastic appliances white is an easy process that can greatly improve the appearance of your kitchen. With hydrogen peroxide and a few simple materials, you can make plastics look new again and make your appliances last longer. Remember to follow the steps carefully and protect your hands while you work. With patience and regular practice, you’ll achieve great results and have a more enjoyable kitchen come New Year’s Eve.
