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Anonymous users2024-01-24Soaking with alum will have an effect.
Plastic yellowing is a basic characteristic of plastics, there are many reasons for plastic yellowing, but one of the most important reasons is the influence of ultraviolet rays, PBT material is no exception, because in the process of lighting the lamp, ultraviolet rays will be produced in the lamp, ultraviolet radiation plastic makes it yellow, of course, we can add some anti-ultraviolet materials into the plastic, but this is only to prolong the time it turns yellow, and it will still turn yellow after a long time. However, yellowing of plastics does not affect some of the basic properties of plastics, such as high temperature resistance and flame retardancy.
It's more convenient to have a wrench, but if it doesn't work, find someone to disassemble it. You can change the smart toilet seat, and you can flush it if you don't plug it in.
It should not soak in plastic.
Blanch it with hot water and wipe it off! >>>More
Stick suction hooks at both ends of the toilet tank, fix it on the hook with one end of a rubber band, tie the toilet lid and it's OK, and the other end of the hook is moving.
Buying tip 1: Know the price of the product.
Before buying a smart toilet seat, you must first have a general understanding of the price point of the product. >>>More
Step 1: Find the screw cap, remove it with a live handler, and replace it with a new one. Generally, the position of the screw cap is not easy to find, some are in the light, and some are in the dark. >>>More