- Mix water and bleach according to the ratio of one part bleach to one part water in a big basin or bucket. It should be filled to the point where it will cover the parts that have become yellow when they are immersed
- Putting on gloves, soaking paper towels in the bleach solution, and covering the yellowed plastic with the wet paper towels should be done if the goods cannot be submerged in the bucket.
- Put the objects in the bucket or bowl if they are able to be immersed in water
- Soak the objects for the amount of time necessary for them to regain their natural white color
- Remove them from the solution after they have acquired the amount of whiteness that you wish, and then rinse them with clean water
Put one tablespoon of Dawn, two cups of vinegar, and water into the sink. Stir to combine. Give the plastic containers 15 to 30 minutes to soak in the solution. To thoroughly clean the containers, use the bristle brush. After rinsing with water, allow to dry.
Does white plastic turn yellow over time?
Because of a chemical reaction that takes place when it is exposed to sunshine, oils, and other things, white plastic has the potential to become yellow over time. On the other hand, you can eliminate this discolouration using one of several alternative approaches. The scope of the undertaking as well as the instruments at your disposal should guide your decision about the approach to take.