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9-2The reason for white plastic spoons will turn yellow

times   2015-09-02

          Why white plastic products (such as plastic measuring spoons, plastic soup spoon) will turn yellow?

          Mainly the oxygen and ultraviolet light make the surface of plastic become aging, usually white plastic product about 3-5 years will turn yellow, indicating that the use of plastic products has come to life.If not serious, you can continue to use. However, if the plastic is used for consumption, it is recommended to replace, it does not need to be cleaned to restore white.


big plastic measuring spoon set of 4


          Making the plastic products aging have many factors: oxygen, ozone, heat, light, mechanical stress, moisture, chemical media, variable divalent metal ions, high-energy radiation, electrical and biological.

          If you want to increase the useful life of plastic products, should pay attention to maintenance. For example, when it`s unnecessary ,do not in the sun, not exposed to heat and so on.

          Hoersun,a professional plastic measuring spoons manufacturer.