Is the mobile phone case transparent and soft? Will it turn yellow after a long time?

The transparent soft shell in the mobile phone case will turn yellow after a long time, and the transparent hard shell will turn yellow after a long time. Mobile phone case will change color like ordinary PVC and silicone, but the color of leather mobile phone case will not change after a long time.

The transparent soft shell turns yellow because transparent plastic or resin products will turn yellow after being used for a long time, which belongs to normal oxidation. In addition, transparent mobile phone cases are generally covered with sulfides, which will be oxidized when they receive air, and sweat and dirt on their hands will cause yellowing.

In addition, mobile phone cases are generally silicone products. The plastic in the mobile phone case will slowly turn yellow, harden and become brittle after being irradiated by ultraviolet rays such as the sun and lights.

Extended data

Solution to yellowing of mobile phone case;

1. If a large number of bacteria accumulate on the phone case that has not been used for a long time, cleaning the phone case regularly can not only remove bacteria, but also remove yellow and stains on the phone to some extent. Generally, scrubbing with toothpaste, eraser, alcohol and detergent can remove dirt well.

Silicone phone case Wipe the dirty part of the silicone phone case gently with a rubber. ? Apply a small amount of essential balm to the stain with a cotton pad, wait 1 min, and then gently wipe it with a cotton swab to remove the stain.

2. If it is a transparent case, you can cut out a personalized picture suitable for the size of the phone case with a blade or small scissors, and then insert it into the phone case.